Golden Cup

This year we entered two coffees into the Golden Bean Competition - the largest roaster competition in the world. Over 830 samples were entered from roasters across the nation with hundreds of coffee professionals traveling to California in September to participate in a four-day judging. This was some heavy competition and we are proud to say we won on two fronts.

Espresso Savio won a Bronze Medal in the espresso category and Gorbota (a run-away favorite among our staff) won a Bronze Medal in the pour-over category. Both coffees represent the pride we take in our work and our dedication to putting forward quality coffee. Most of all, we are glad to be doing justice to the hard working farmers that poured their passion for coffee into the cultivation of every bean.

This country has hundreds of coffee roasters that source beans from many thousands of farms around the world. From light to medium to dark roast, from African to Indonesian to American origin, from varietals to drying methods, from fancy espresso to the percolator, there are millions of ways to get you some coffee.  Our specific methodology is to sample, experiment, educate, learn, and tweak. We simply want our customers to experience everything that coffee can be. It’s an honor to be rewarded for this work!

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Health & Coffee Pt. 3: Coffee in pregnancy and childhood

By Julianne Bierwirth, RD

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Coffee has a chemical complexity that, through the roasting process, creates a broad range of vibrant flavor characteristics. This same molecular diversity is also responsible for a variety of health effects in humans. Caffeine is certainly the most well-studied, but it is far from the only pharmacologically active molecule extracted during a brew. Some of these chemicals are elusive, and their effects poorly understood. Others, after decades of research, have concrete benefits and detriments firmly borne out by data.

In this 8-part blog series, we delve into the myriad truths, half-truths, and indeed, fallacies, related to the impact that coffee has on your health. Is it good for you? Is it bad for you? Is it going to make your teeth brown? Does coffee make you smarter? Read on to find out.

PART 3: COFFEE IN PREGNANCY AND CHILDHOOD

Kids are not strangers to caffeine - a 12 ounce serving of soda has around 30 mg of it. But soda consumption has fallen over the last decade, slowly being replaced with healthier alternatives. For many that means flavored water or juice. For others, including many kids and teens, that also means coffee. If children drinking coffee rings strange to you, you’re not alone. But is there any reason to think coffee is worse than soda for a child’s health? What about the effect of caffeine and coffee during even earlier stages of development?

“Research that compares coffee consumption with behaviors and health outcomes in children and expectant mothers is not definitive."

Scientific disclaimer: a major challenge in understanding the effects of coffee and caffeine in infants and children is that randomized controlled trials, the gold standard of academic research, are hard to come by. In such trials, subjects are randomly assigned to a group; exposure to coffee or no exposure at all. The problem, as you might have guessed, is that a researcher cannot randomly assign your 8-year-old to consume caffeine every day. They can study an 8-year-old who consumes caffeine of their own accord, however.

Research surrounding vulnerable populations (children, pregnant women, prisoners, and the mentally ill) is strictly regulated because each group consists of individuals unable to knowledgeably consent to research, or else subject to coercion. Thus, research that compares coffee consumption with behaviors and health outcomes in children and expectant mothers is not definitive. Nondefinitive food and nutrition research of this kind is everywhere and is one of many reasons eating healthy feels so confusing.

Pregnancy

Starting with conception, concerns surrounding coffee abound. Women trying to get pregnant or experiencing infertility will sometimes reduce or eliminate caffeine from their diet, likely having heard that the odds of conceiving are higher without it. There have been some data to suggest an association between a substantial coffee habit (equivalent to three or more cups a day) and infertility. Yet there is other research suggesting no negative effect of caffeine at any level.

This sort of contradictory research can feel confusing and can lead to a lot of people choosing to avoid coffee just to be safe. An overview of all related research suggests that, if there is a link between coffee and infertility, moderation is the key - experts agree that a cup or two a day should be just fine. The old “all things in moderation” adage also holds true also for research surrounding complications like spontaneous abortion, premature delivery, congenital defects, and small for gestational age.

“Dozens of studies on many thousands of women have found no statistically significant effect of moderate coffee consumption (less than 200 mg caffeine/2 small cups a day) on expecting mothers or their babies.”

In most studies, adverse effects were experienced only by those drinking the most caffeine, whose use or abuse of it may have been confounded with other less healthy behaviors. For example, high-dose coffee consumption is sometimes used to cope with stress or depression, both of which present risks to conception and pregnancy. One study found that women who drank 300 mg or more caffeine per day during pregnancy were also far more likely to smoke and drink as well.

Even after birth, many new moms worry that coffee will pass through into their breast milk. During breastfeeding a very small dose of caffeine does transmit from the mother to the child. The American Academy of Pediatrics deems this small enough to be safe and not of concern except, again, in the case of women drinking many cups of coffee a day.

Some pregnant and breastfeeding women will still choose to abstain, however, it's worth noting that those who do drink coffee aren’t necessarily negligent or ill-informed. Dozens of studies on many thousands of women have found no statistically significant effect of moderate coffee consumption (less than 200 mg caffeine/2 small cups a day) on expecting mothers or their babies.

This is actually a conservative estimate - no study reviewed here found a detriment to drinking 300 mg or less per day. So put that judgy side-eye away the next time your pregnant or breastfeeding friend orders a cappuccino.

Children & Teens

The conclusions surrounding childhood coffee consumption are far less clear. Some risks are nonexistent or overblown, where others might be genuine. Much of the research surrounds energy drinks, soda, or caffeine as a whole. That means much of the data also inadvertently grapples with the effect of added sugar and doesn’t have the benefit of antioxidants seen in coffee.

The idea that coffee stunts growth in children is probably one of the most common and enduring of coffee myths. The belief is that coffee causes osteoporosis, but this is an old idea based on an outdated study and unsupported by current scientific research. Caffeine consumption does increase the elimination of calcium from the body. Theoretically the decrease in calcium could result in osteoporosis, however, this is not proven and it is also not the same as stunted growth.

Other studies have shown that caffeine, even at low doses, exhibits a cardiovascular effect on children. A single cup of coffee can result in increased blood pressure and reduced heart rate. This is probably not concerning in the short term, but the effects of a persistent caffeine habit on children’s cardiovascular health are unknown.

“Health Canada recommends a 45 mg caffeine limit for kids 4-6, a 62.5mg limit for kids 7 to 9, and an 85 mg limit for kids 10-12. For adolescents, the limit is 2.5mg caffeine for every kilogram body weight.”

Probably of greatest concern is the mental effect of caffeine on children. Disrupted sleep, obvious as it is, is a genuine struggle for parents trying to maintain healthy patterns for themselves and their children. Caffeine, as a stimulant, has the potential to disturb sleep for children even at levels found in half a cup of coffee.

In childhood and adolescence high caffeine consumption is associated with some troubling mental and behavioral issues. For example, one study found that children who exhibit symptoms of depression drink about 4 more servings of caffeine a day than their non-depressed counterparts. Is the coffee causing depression? Or is the coffee an attempt at self-medication? Without randomized controlled trials, we can’t know for sure.

Very early consumption of caffeine is also linked with other substance abuse in later years. That could be because these children get accustomed to using substances for an artificial boost. Again, however, that may be because a 13-year-old with little supervision might buy energy drinks from the corner store and also smoke with her friends outside.

Coffee may actually aid children’s health in the same way that it seems to for adults - primarily diabetes prevention. There’s no clear reason to think that at eighteen years old the benefits of coffee would magically kick in, but once again the studies that look so promising for adults cannot be done on children.

Caffeine has a dose to weight response like any other drug. A smaller child needs a proportionally smaller serving of coffee as compared to an adult. Health Canada recommends a 45 mg caffeine limit for kids 4-6, a 62.5mg limit for kids 7 to 9, and an 85 mg limit for kids 10-12. For adolescents, the limit is 2.5 mg caffeine for every kilogram body weight.

Summary

While coffee has many potential health benefits for adults, the effect during pregnancy and childhood is less clear. The research that does exist suggests that low to moderate consumption of caffeine is probably okay. Women who are lactating, pregnant, or trying to conceive should limit caffeine to less than three cups of coffee per day. Children should probably not get more than a half cup of coffee before adolescence. Finally, extreme coffee consumption during teen years may be a warning sign of mental health or behavioral concerns.

In the end, there’s always decaf. And some roasters *wink wink* know how to do that really well.

References

Caffeine Intake No Bar to Conception. (1990). Family Planning Perspectives, 22(2), 53.

Chen, L., Bell, E., Browne, M., Druschel, C., & Romitti, P. (2014). Exploring Maternal Patterns of Dietary Caffeine Consumption Before Conception and During Pregnancy. Maternal & Child Health Journal, 18(10), 2446-2455.

Li, Z., Gao, Z., Wang, J., & Guo, Q. (2016). Maternal Coffee Consumption During Pregnancy and Neural Tube Defects in Offspring: A Meta-Analysis. Fetal & Pediatric Pathology, 35(1), 1.

Li, J., Zhao, H., Song, J., Zhang, J., Tang, Y., & Xin, C. (2015). Review article: A meta-analysis of risk of pregnancy loss and caffeine and coffee consumption during pregnancy. International Journal Of Gynecology And Obstetrics, 130116-122.

Nehlig, A., & Debry, G. (1994). [Effects of coffee and caffeine on fertility, reproduction, lactation, and development. Review of human and animal data]. Journal De Gynecologie, Obstetrique Et Biologie De La Reproduction, 23(3), 241-256.

Owens JA, Mindel J, Baylor, A. (2014) Effect of energy drink and caffeinated beverage consumption on sleep, mood, and performance in children and adolescents. Nutrition Reviews 72(S1): 65-71.

Pollak CP, Bright D. (2003) Caffeine consumption and weekly sleep patterns in US seventh-, eighth-, and ninth-graders. Pediatrics 111(1): 42-6.

Simhan, H. N. (2015). Coffee and tea consumption in pregnancy not associated with gestational diabetes mellitus. BJOG: An International Journal Of Obstetrics And Gynaecology, 122(3), 428.

van der Hoeven, T., Browne, J. L., Uiterwaal, C. M., van der Ent, C. K., Grobbee, D. E., & Dalmeijer, G. W. (2017). Antenatal coffee and tea consumption and the effect on birth outcome and hypertensive pregnancy disorders. Plos ONE, 12(5), 1-12.

Whalen DJ, Silk JS, Semel M, et al. Caffeine Consumption, Sleep, and Affect in the Natural Environments of Depressed Youth and Healthy Controls. Journal of pediatric psychology. 2008;33(4):358-367.

Wikoff, D., Welsh, B. T., Henderson, R., Brorby, G. P., Britt, J., Myers, E., & ... Doepker, C. (2017). Systematic review of the potential adverse effects of caffeine consumption in healthy adults, pregnant women, adolescents, and children. Food And Chemical Toxicology, doi:10.1016/j.fct.2017.04.002

Cafeólogo Series Part Two: Into the Highlands

Jesús Salazar is one of several producers on the forefront of a Mexican coffee renaissance right now.  The long journey Mexico has endured up until this point has not been easy  -  political turmoil within the country, isolation from the United States, widespread coffee diseases, a focus on quantity over quality, and a general stagnation that sometimes comes from growers themselves not having the resources to push forward with more modern and diverse coffee producing techniques.  Jesús has recognized the high level of coffee that his home state ,Chiapas, is capable of producing, and he has made it his mission to work with farmers to perfect these coffees and spread them to the world.  The end goal behind this mission is that the superior coffee will fetch a higher price on the market and lead to a higher standard of living for the growers involved.

We kept in touch with Jesús through email for most of 2016 and sampled coffee from a couple of his grower partners. We were extremely pleased to find how clean and flavorful the coffees were.  They were all so vibrant and sweet and exhibited no defects of any kind.  The bright fruit flavors and pleasant acidities signaled to us that this region was ripe with possibility.  For context, most coffee from Mexico in the past has had the reputation of being grown at relatively lower altitudes and presenting very mild flavors - generic chocolate, nuts, low acidity, medium body. We felt as if we’d unearthed a buried treasure - we were sitting in front of the opportunity to be the first people in the United States to import this super exciting specialty coffee from Mexico.  So we booked our flights to San Cristóbal de las Casas; and in fact, we were some of the first visitors to stay at Casa Cafeólogo - Jesús’s boutique hotel, that is coffee centric to say the least.  There is a cupping lab, sample roasting room, and even a small huller and depulper on the back patio. Coffee processing experiments are drying on the roof on African-style raised drying beds.  The front room of the hotel lobby, which fully opens to the street from huge antique wooden double doors, was being transformed into a small cafe and slated to open just after we left.   Each guest room had coffee brewing gear and a bag of coffee from one of the growers that Jesús works with, roasted at Carajillo just up the street.  From the single group Slayer espresso machine to the stained glass windows, Casa Cafeólgo is oozing with quality and attention to detail.  It’s beautiful and inspiring to see the care that’s put into the coffee and the space and the service that Jesús is providing .

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The first full day in San Cristóbal we drove to visit some farmers and their families in the Tenejapa municipality.  Visiting Don Lorenzo and his son is where we first saw a fairly common practice among Cafeólogo’s growing partners, and what we have since referred to as the “Chiapas soak”.  They were submerging the cherries in sealed barrels for 24 - 48 hours prior to depulping and fermentation.  The idea was to bring the seeds out of the cherry and into the world in a more gentle manner (not unlike a water birth) before processing.  Jesús explained to us that this method better kept the structural integrity of the coffee seeds intact - leading to a more stable and better tasting coffee, even many months past harvest.  As we shared pozol (a ground corn beverage) and fresh tortillas, Lorenzo’s son, Alfonso, packaged us up small bags of coffee that had just finished drying for us to take home.  This is where we first witnessed the extreme kindness and generosity of these people.  You could sense the familial nature that everyone had with Jesús. We were honored to be let into their homes, and they were proud to show us around their land.   

Next we drove down the road to visit Pedro Gomez, where we were first able to get our eyes and feet on a coffee farm.  Two things to note are that: (a) these farms are less rows of trees on a flat plantation and more grown wild alongside other crops throughout forested hillsides next to or near people’s homes and (b) the coffees processing is not done at a separate mill with big machines, rather it is manually processed at the farmers’ homes.  This is small-scale farming done with care and taking the manpower of the whole family.  We took a walk through Pedro Gomez’s 30 year old trees; these bourbon and caturra plants were large and lanky with thick roots protruding from the earth.  As we walked around the winding path, Don Gomez constantly pruned bits off of the trees and cleared the ground of debris as Jesús poetically explained the care and intention put into the plants.  Not only did Pedro Gomez place in this year’s Mexico Cup of excellence, but he can also climb a tree like a teenager - we witnessed this second phenomenon first hand as he shook down oranges for us.

The next day we ventured in the other direction away from San Cristóbal and went back to the Aldama municipality, where I had visited many years ago.  San Pedro, the specific village we visited, is a small community with a plethora of dedicated farmers (drawn there by the school, as I mentioned in part one), many who have been collaborating with Jesús and Cafeólogo for multiple years.  In fact, this is where all of the coffees we purchased this year are from.

As we drove into town Jesús spotted Lucas Sántiz, so we followed him to his house to watch his coffee being hulled with one of his neighbor farmers.  Hulling is the process of milling dried parchment off of the seed,  taking it to its final form where it is ready to be bagged and roasted.  Often in this area, farmers will either buy equipment together and share or rent from a nearby farmer that owns their own machinery.  Lucas was the first person in the village to attempt naturally processing his coffee, and he has had great success.  Naturals are the exception right now in Mexico, and this was the first time we had come across one (along with one other producer, Pedro Vazquez, whom you will read about soon).  And we purchased both of these coffees!  Because of the small amount that each grower was able to produce, the lots were mixed together, giving us two bags total.  Juicy, fruity, and clean, are the three words that first come to mind thinking of this coffee.  Initial taste notes were plentiful - grape candy, cherries, tropical, juicy, milk chocolate, syrupy body.  We are extremely excited to share this rare coffee!

We next had a quick stop in for the best rooster stew and fresh tortillas of my life with Salvador Hernandez.  Also a winner in this years cup of excellence with coffee from his farm, Finca Esperanza, he has one of the longest running partnerships with Cafeólogo and specializes in pulped natural coffees. 

Our next stop was across the street with Hilario and his wife, who own the little store I mentioned from my first visit to San Pedro years ago.  Like almost everyone else in the area, he grows, processes, and dries all of his coffee himself, mostly right behind the store on their concrete patio.  Here we were shown his concrete fermentation tanks and met his mother who was diligently watching over the drying coffee.  We purchased a very nice 4 bag lot from Hilario that I think would please any coffee drinker - it’s clean and chocolate driven with a peach juice acidity and tangy molasses-like feel.  

Hilario proceeded to grab his machete and take us on a little tour of the town.  First stop was at a small cinderblock building to show us where he and others store their processing equipment.  In this case, a group of farmers bought machinery together and locked it in this building to protect it from both the natural elements and also theft.  After stopping to smell coffee blossoms along the roadside and chatting with a few neighbors, the tour took us to Don Víctór.

Víctór Lopez, as you might remember, was kind enough to spend time with me years ago when I visited San Pedro.  He wears a good sized cowboy hat, grins ear to ear almost constantly, and is one hell of multitasker.  When we showed up at his house, he was drying coffee, repairing fermentation tanks, fixing his truck, and overseeing several family members while they sorted through already processed green coffee by hand.  While talking to him he would periodically walk over to the sorting and pick out a defect from farther away then I would think the human eye could notice  On his drying bed, he showed us some of his coffees and the different varietals he grew.  He pointed out some very large seeds drying on the patio that were maragogype variety.  He discussed the future possibility of starting to sort out some of these varietals into separate lots which is something quite often done in other coffee producing communities we’ve visited in the past.  His coffee was wonderfully crisp and clean, sharing many attributes of his neighbor and son-in-law Hilario’s coffee, due to similar growing, processing, and varietal choice.  

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Our last stop in town was Pedro Vázquez’s home.  It wasn’t surprising at all that his coffee was so fantastic as he seemed to be the most enthusiastic adopter of trying new methods under the tutelage of Jesús Salazar.  Behind his tiny house where he lived with his family, he had just started a small experimental nursery.  Jesus had gathered as many seedlings as he could from varietals popular across the world, and they plan to see what will grow and thrive in the Chiapan climate.  While it didn’t happen this year, Pedro’s goal is to win the Mexico Cup of Excellence at some point.  He was super quality focused and obviously saw the potential for what he could produce in the highlands.  The overarching theme we noticed about the growers in Aldama was the importance and forethought that they were putting into long-term improvements and slower quality-focused growth rather than short term subsistence-only farming.  This was investment in not just the health of their families but the continued success of their field of expertise.  Institutional knowledge, work ethic, and the potential for quality was already there.  The growers’ partnerships with Jesús Salazar just added a needed injection of more modern and focused methods and promotion to nudge something already great into the realm of amazing.

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Mexico right now has something to prove to the world about how fantastic their coffees can be (specifically from the highlands of Chiapas), and we feel that the coffees we chose and the growers that Cafeólogo are working with are doing just that.   This is only the beginning of the renaissance in great Mexican coffees.  We only have more to look forward to in the harvests to come.  We are excited for our continued discussions with Jesús as the year goes on and our relationship deepens.  It’s a true joy to collaborate with someone who shares the same philosophical values as 1000 Faces; we will continue to share and grow together, pushing the quality of coffee as far as we can.  These beautiful coffees were grown by people with a true agrarian spirit despite lacking some of the facilities a more economically mature coffee producing region would have. These are great coffees from great producers, and you will know it by they way they look, the way they smell, and most importantly, by the way they taste.

Health and Coffee: PT. TWO

By Julianne Bierwirth, RD

Coffee has a chemical complexity that, through the roasting process, creates a broad range of vibrant flavor characteristics. This same molecular diversity is also responsible for a variety of health effects in humans. Caffeine is certainly the most well-studied, but it is far from the only pharmacologically active molecule extracted during a brew. Some of these chemicals are elusive, and their effects poorly understood. Others, after decades of research, have concrete benefits and detriments firmly borne out by data.

In this 8-part blog series, we delve into the myriad truths, half-truths, and indeed, fallacies, related to the impact that coffee has on your health. Is it good for you? Is it bad for you? Is it going to make your teeth brown? Does coffee make you smarter? Read on to find out.

Part 2: Hydration & Sports

The Hydration Myth:

Chances are you’ve heard well-meaning family and friends tell you you’re going to get dehydrated if you drink coffee. Maybe you’ve passed on that advice yourself. In fact, the dehydrating effect of coffee is one of the most persistent food myths out there - a pound of exaggeration that comes with an ounce of truth.

Caffeine, pharmaceutically, falls into a class of natural stimulants called methylxanthines. In fact, it does exert an effect on hydration. During blood filtration the kidneys are responsible for removing waste and excess water and re-absorbing nutrients that may still be of use. Caffeine causes the body to eliminate more salt, and with salt goes water. In theory, you would produce more urine drinking coffee than if you were to drink a glass of water.

While the mechanism of action in the body certainly suggests truth to the dehydration talk, the problem is in the dose. In healthy adults, a dose of 4mg/kg body weight caffeine, or about 2-3 cups a day, will cause no clinically recognizable change in hydration status versus consuming the same amount of water. Any mild dehydration effects noted at these consumption levels are seen in ‘caffeine-naive’ individuals: non-caffeine drinkers on the occasion that they have a cup of coffee. The rest of us build and maintain a tolerance very quickly.

These results are validated in study after study after study. Yet the dehydration myth persists- to the point that healthy average coffee consumers receive recommendations to lay off the caffeine to improve their hydration. Even in the event that you consumed truly herculean doses of coffee the amount of water lost through the diuretic effect of caffeine would be dwarfed by the amount of water consumed with the coffee. To put it briefly, it’s not a concern.

Coffee and Exercise:

So if coffee doesn’t cause dehydration, should you be drinking before or during vigorous exercise? Studies on caffeinated versus decaffeinated sports drinks have shown that caffeine does not adversely affect body temperature regulation or hydration status, even with strenuous exercise in warm, humid conditions.

In fact, many top olympians use coffee to boost athletic performance, some claiming that it has the greatest beneficial effect of any legal substance. These effects are attributed to coffee’s ability to increase the speed of signal transmission throughout nerve tissues, as well as its tendency to suppress pain.

The effect has been studied repeatedly in top athletes with the greatest performance improvements seen in endurance athletes. That dose of caffeine is between 3 to 7 mg/kg body weight and the science suggests drinking your fill thirty minutes to an hour before you need it to kick in. To put the level of improvement into perspective a University of Georgia study found a 24% increase in endurance performance for athletes consuming coffee at this level before exercise.

If you want to figure out approximately how many 8 oz cups are right for you you can use this formula.

(Your weight in lbs. X 3 mg caffeine per kg) / (95 mg caffeine in a cup X 2.2 lbs per kg) = number of 8 oz. cups

This formula gives the low end of coffee consumption according to these studies. For the high end you can just double it, but remember that these are 8 ounce cups, which are not the same as the ones you might be making or buying. On top of that, not every cup of coffee has 95 mg caffeine. It's best to be conservative and add more joe as needed.

It is worth noting also that you should know your own response to coffee before incorporating it into a vigorous workout. As noted in Part 1 of this series, for some individuals coffee can be a gastric irritant or even have a laxative effect. Barring individual reactions however, the evidence would suggest that athletes can make greater gains in performance with the aid of coffee than without.

References:

  1. Perrier E, Vergne S, Klein A, Poupin M, Rondeau P, et al. (2013) Hydration biomarkers in free-living adults with different levels of habitual fluid consumption. Br J Nutr 109: 1678–1687

  2. Maughan R, Griffin J. (2003) Caffeine ingestion and fluid balance: a review. J Hum Nutr Diet 16(6): 411-20.

  3. Eddy N, Downs A. Tolerance and cross-tolerance in the human subject to the diuretic effect of caffeine, theobromine, and theophylline. (1928) J of Pharm and Exp Therapeutics 33(2): 167-174.

  4. Killer S, Blannin A, Jeukendrup A. (2014) No evidence of dehydration with moderate daily coffee intake: a counterbalanced cross-over study in a free-living population. PLoS One 9(1).

  5. Millard-Stafford M, Cureton K, Wingo J, Trilk J, Warren G, Buyckx M. (2007) Hydration during exercise in warm, humid conditions: effect of caffeinated sports drinks. Int J Sport Nutr Exerc Metab 17(2): 163-177.

  6. Grandjean A, Reimers K, Bannick K, Haven M. (2000) J of the Amer Col of Nutr 19(5): 591-600.

  7. Armstrong L, Pumerantz A, Roti M, Judelson D, Watson G, et al. (2005) Fluid, electrolyte, and renal indices of hydration during 11 days of controlled caffeine consumption. Int J Sport Nutr Exerc Metab 15(3): 252-265.

  8. Erickson A. (2017) Science just debunked a coffee myth that’s been around since 1928. Readers Digest. http://www.rd.com/health/wellness/is-coffee-a-diuretic/

  9. Aubrey, A. (2014) Coffee myth-busting: cup of joe may help hydration and memory. NPR. http://www.npr.org/sections/thesalt/2014/01/13/262175623/coffee-myth-busting-cup-of-joe-may-help-hydration-and-memory

  10. Perez-Lopez A, Salinero J, Abian-Vicen J, Valades D, Lara B, et al. (2015) Caffeinated energy drinks improve volleyball performance in elite female players. Med Sci Sports Exerc 47(4): 850-6.

  11. Christensen P, Peterson M, Friss S, Bangsbo J. (2014) Caffeine, but not bicarbonate, improves 6 min maximal performance in elite rowers. Appl Physiol Nutr Metab 39(9): 1058-63.

  12. Glaister M, Pattison J, Muniz-Pumares D, Patterson S, Foley P. (2015) Effects of dietary nitrate, caffeine, and their combination on 20-km cycling time trial performance. J Strength Cond Res 29(1): 165-74.

  13. Higgins S, Straight C, Lewis R. (2016) The effects of preexercise caffeinated coffee ingestion on endurance performance. Int J Sport Nutr Exerc Metab. 26(1): 221-39.

  14. Carpenter M. (2014) How athletes strategically use caffeine. The Atlantic. https://www.theatlantic.com/health/archive/2014/03/how-athletes-strategically-use-caffeine/283758/

  15. Hobson, K. (2014) Caffeine gives athletes an edge, but don’t overdo it. NPR. http://www.npr.org/sections/health-shots/2014/08/01/336886286/caffeine-gives-athletes-an-edge-but-dont-overdo-it

Cafeólogo Series Part One: Into the Highlands

It’s funny how things work out sometimes.  A few years back I had the pleasure of becoming acquainted with an extremely talented and passionate coffee professional named Jesús Salazar, by chance, while on a road trip in Mexico.  Little did I know that I would be going back almost 5 years later with my friend and colleague, Ben Bowdoin, intending to purchase coffee from Jesús for 1000 Faces Coffee.  In 2012, I owned and ran a small mobile espresso business called Ursa Minor Coffee (imagine a tiny coffee shop in a pull behind trailer).  I was serving coffee and pastries out of a parking lot in downtown Asheville, North Carolina, right next to the city transit station and catty-cornered to the social services building. This was my first foray into the coffee world and my first shot at running my own business.  I learned the extremely valuable lesson that first winter that for as much as people love drinking coffee in the winter, they equally hate standing outside in the cold to get it.  This was the impetus to give up my house, put my belongings in storage, and road trip through the Yucatan and Chiapas for a little over a month with my wife and young son.  

Driving up into the highlands of Chiapas, and more specifically its cultural hub, San Cristóbal de las Casas, is a heart racing experience in itself.  After traveling through the flatlands near Chiapa de Corzo and the capital, Tuxtla Gutiérrez, you pass through a toll booth at the foothills of the mountains and begin a quick and steep ascent up federal highway 190. It feels like you are driving straight up into the sky.  You go up, up, up, up, and up a little more, then descend like an airplane coming in for a harried emergency landing into the nest-like valley that cushions and protects San Cristóbal de las Casas. Located at just around 7,200 feet above sea level, San Cristóbal is a city known just a much for its stunning colonial architecture and rich indigenous culture as it is for its turbulent political history. The Zapatista uprising of 1994 was an eye opener for many in the world that knew little to nothing about Mexico’s southernmost state, and a spotlight was shown for the first time on the vast economic disparities that are at the root of many of its citizens’ challenges.

While visiting that first time in 2013, I decided it would be foolish not to try to see a what an actual coffee farm looks like. I wandered around the the city until I stumbled upon an unassuming little roastery called Carajillo.  Located on the same lovely pedestrian-only street, Real de Guadalupe, were two cafes of the same name that the roastery was supplying.   The place was quite small - only enough room for a custom built Mexican fluid bed roaster, a long table for cupping coffees, and a small side table where a young employee was hand sorting through coffee samples, discarding the defects, with amazing speed and accuracy.  Simple and attractive retail bags filled with coffee from local growers lined the shelves of the entryway. At the time of my visit, Carajillo was the first specialty coffee in Chiapas, and they strived to push the boundaries of quality and locality.  I was extremely new to coffee and this was the first time I had conceived of the idea that a roastery and cafe owner could be working with farmers right up the road.  This close geographic proximity goes a long way towards cementing and deepening relationships, both professionally and personally, as it allows more direct and intimate interactions with your supplier.  You are able to see firsthand how the grower is taking care of their crop all the way through harvest, even inputting ideas for improvement along the way.  Furthermore, the farmer is close enough that they can even come visit and start to truly get an idea of what the roastery/cafe owner is attempting to achieve with their businesses.  In the case of Jesús Salazar, the children of many of the growers he works with also work for him in other areas of the supply chain, as coffee roasters and baristas.  The feedback loop remains small and the family remains tight,  allowing for natural progressions of quality to happen quickly with each passing year.

So after mustering out some broken Spanish, I was able to get the owner’s number and give him a call. You guessed it - Jesús Salazar answered on the other end.  He said that not only would he be happy to take me to visit a coffee farm, but he would also cup coffees with me and show me some roasting basics.  It was like I had won the coffee lottery on my first try!  The next day, we drove out of San Cristobal and into the true highlands of the surrounding mountains.  After roughly an hour, we reached the Aldama municipality, turned off the winding paved road, and continued travel on a much smaller dirt road.  We entered into the town of San Pedro - think a collection of modest cinder block houses, a couple of small corner stores, and a centrally located school, rather than a full on bustling city.  San Pedro was established when the government started to build schools and roads in the area after the aforementioned Zapatista uprising.  Many farmers came down from the surrounding hills to focus on their children’s education, building homes and setting up a town center surrounding the school.   We drove up to a small store where we were met by Don Victor Lopez, who was kind enough to walk us (more like slide with us through the mud) down into the nearby forrest to show us his coffee plants. We arrived  just at the end of second harvest - the second out of three total pickings throughout the harvest season, due the staggered ripening of the cherries.  I plucked a ripe coffee cherry from the tree, placed it in my mouth, and pushed upwards with my tongue until the two seeds popped out of their fruit casing. As the wonderfully syrupy, sweet juice coated my mouth, I realized that it was my first time truly tasting coffee in its most beautiful and raw form.  The goal at 1000 Faces Coffee, and many other quality coffee roasters alike, is to try to get the consumer as close to this experience as possible.

Fast forward three years later and I am at the SCAA (Specialty Coffee Association of America) expo in Seattle for the first time.  As I’m going from booth to booth sampling coffee and new products in the industry, I quite literally bumped into Jesús Salazar.  I learned that it was his first expo as well, and we quickly bonded over the overwhelming nature of the event.  After we get to talking and catching up, he shows me a bag of coffee from his new coffee roasting business, Cafeologo.  While quality was always his focus with Carajillo, the Cafeologo venture seemed to be aiming towards taking the search for truly great coffee to the next level.  The new brand was designed to test the limits and possibilities of what it meant to have quality, collaboration, and sensory exploration from seed to cup - through the hands, hearts, and minds of farmers to that of the baristas serving it.  Fast forward another year and the 1000 Faces team is representing Synesso Espresso Machines on the trade show floor floor at SCAA expo in Atlanta.  Jesús is there and we meet up again, but this time with intention.  I introduce him to Ben and we start exploring the idea of importing the coffees of producers he works with into the United States. He had been supplying roasters and specialty shops within a few other parts of Mexico up to that point, but not in any huge volume.  We left that 2016 expo with many gifts from Jesús - both roasted and green coffee samples from multiple different producers and an email address.  If it worked out, 1000 Faces would be the first to ever import Cafeologo’s coffee into the U.S.

Coffee & Sustainability

In preparation for our Coffee & Sustainability Brew School this month, we created this flow chart detailing our waste streams both on the producer/farmer end and on our end as the roaster and cafe. 

flowchart.jpg

Overarching across this flow chart is the idea of opportunity cost:

"An opportunity cost is a benefit, profit, or value of something that must be given up to acquire or achieve something else. Since every resource (land, money, time, etc.) can be put to alternative uses, every action, choice, or decision has an associated opportunity cost. Opportunity costs are fundamental costs in economics, and are used in computing cost benefit analysis of a project." - courtesy of BusinessDictionary.com

This, in our case, means that we must weigh the economic cost of our decisions against the environmental cost. In other words, we must make decisions that are both business friendly and friendly to the environment. It does not benefit anyone if we shut down as a business because we made fiscally irresponsible choices based solely around environmental sustainability. Our business exists to roast and serve high-quality coffee in a sustainable way - meaning for the environment (low waste, energy efficient), for our staff (paying thriving wages), and for our bottom line (making a small margin for our ownership team). 

Health and Coffee: PT. ONE

By Julianne Bierwirth, RD

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Coffee has a chemical complexity that, through the roasting process, creates a broad range of vibrant flavor characteristics. This same molecular diversity is also responsible for a variety of health effects in humans. Caffeine is certainly the most well-studied, but it is far from the only pharmacologically active molecule extracted during a brew. Some of these chemicals are elusive, and their effects poorly understood. Others, after decades of research, have concrete benefits and detriments firmly borne out by data.

In this 8-part blog series, we delve into the myriad truths, half-truths, and indeed, fallacies, related to the impact that coffee has on your health. Is it good for you? Is it bad for you? Is it going to make your teeth brown? Does coffee make you smarter? Read on to find out!

Part 1: Digestion

THE MOUTH:

High volume coffee drinkers know that coffee leads to yellowing of teeth (of aesthetic but not medical concern). More acidic coffee also softens the tooth dentin, increasing susceptibility to dental erosion. Acids of all kinds, including those in fruits and juices, temporarily weaken teeth for a window of about thirty minutes after consuming the food or drink. Cold brew lovers will be glad to know that their coffee is less acidic and that drinking coffee through a straw decreases the contact time, thereby mitigating the negative effects.

Those looking to minimize tooth erosion can brew with fluoridated tap water or rinse the mouth immediately after having coffee. Stains can be prevented by brushing after coffee, however dental professionals have recommended waiting thirty minutes or more before brushing to allow the dentin to reharden. Brushing is also the best cure for the most devastating effect of coffee drinking: bad breath.

THE THROAT:  

For those who like their coffee piping hot there’s some bad news coming your way. A review of related research has found that people that regularly consume very hot beverages are about twice as likely to develop esophageal cancer as those who do not. These beverages not only damage the cells that line the esophagus, they exacerbate acid reflux. The heat damage from the drink and/or the chemical damage from the stomach acid puts enough strain on the cells to increase the chance of a cancerous cellular mutation.

The World Health Organization has responded to this research with the recommendation that hot drinks be consumed only below 69 °C or 149 °F, significantly cooler than many people drink their coffee. This is another boon for cold coffee products, however hot coffee is perfectly enjoyable at these safe temperatures.

THE L.E.S.:

The lower esophageal sphincter (LES) is a tight band of muscle food must pass through to get into the stomach compartment. It exists in part to create a barrier and keep the highly acidic stomach juices from traveling into the throat (heartburn). The quick opening and closing of the LES represents the very last ‘gulp’ in a swallow- the one you feel way down into your throat.

It seems that coffee may weaken the LES, meaning a potentially higher incidence of heartburn. This effect might be even more pronounced in people with gastroesophageal reflux disease (GERD). Fortunately coffee doesn’t seem to cause GERD, it just may exacerbate symptoms in some, and even that point is up for debate. Caffeinated and decaf coffees have both demonstrated a weakening effect on the LES; it is not caffeine but acidity that matters here. Less acidic coffees might weaken the LES less than their regular counterparts.

THE STOMACH:

The profound effect of coffee on the stomach lining is most commonly felt as nausea or stomach pain, and barring medical complications, it easily avoidable. In response to coffee (but not caffeine) production of digestive gastric acid increases in the walls of the stomach. Any increase in the acidity of the stomach can be irritating if you haven’t eaten recently or if the lining of your stomach is inflamed due to a condition like gastritis or peptic ulcer disease.

As with GERD, coffee has not been shown to cause these chronic conditions, only exacerbate them. In individuals without chronic digestive issues the effect is easily avoidable by simply having a small snack or meal with or before your coffee.

THE GALLBLADDER:

A lesser known effect of coffee is exerted on the gallbladder. Attached to the small intestines just past the stomach, the gallbladder regularly releases cholesterol-filled bile into the intestines as part of the fat digestion process. In a condition called gallstones the cholesterol hardens within the gallbladder blocking the release of bile and causing pain, nausea, and vomiting.

Scientists years ago noted that people who experience gallstones also almost invariably abstain from coffee. It seems that caffeine causes the gallbladder to release bile, the regular flow of which keeps a stone from forming in the first place. But, as you can imagine, if you’ve already got a gallstone this contractile motion of the gallbladder can cause quite a bit of pain.

THE COLON:

Coffee’s influence on the large intestines (colon) is probably its most notable feature outside of its psychological effects. About thirty percent of people experience the need to urgently find bathroom shortly after drinking their first cup of the day. This is an incredibly potent pharmaceutical effect of coffee that, again, cannot be attributed to caffeine.

Within approximately four minutes of consuming coffee, a signal is sent through the nervous system to stimulate peristalsis in the colon. This is a series of muscle contractions that convey food through the intestines. This creates a level of bowel regularity that can only be likened to eating a very large meal with a great deal of fiber.

THE EPITHELIUM:

This is the last bit of interest, though the science here is not quite solid yet. Based on the theory of how antioxidants may prevent cancer, coffee has been studied for its relationship to cancers of the mouth, esophagus, stomach, and intestines. Acidity and heat aside, there is some research to suggest that the antioxidants in coffee have a positive effect on preventing cell damage in the lining (epithelium) of these digestive compartments. This research is tentative, meaning that some studies find a benefit where others do not. If there is an effect it is either hard to isolate or else very small, but it is a point worth mention as coffee is the greatest source of antioxidants in the American diet.

References:

  1. Perry, Ronald. What causes discolored teeth and is there any way to cure or prevent staining? Tufts University. (2016) http://now.tufts.edu/articles/what-causes-discolored-teeth-and-there-any-way-cure-or-prevent-staining

  2. University of Utah. Savor your coffee, and a bright smile. (2016). https://healthcare.utah.edu/healthlibrary/related/doc.php?type=6&id=714658

  3. Mori, A. A., Lima, F. F., Benetti, A. R., Terada, R. S., Fujimaki, M., & Pascotto, R. C. (2016). Susceptibility to Coffee Staining during Enamel Remineralization Following the In-Office Bleaching Technique: An In Situ Assessment. Journal Of Esthetic & Restorative Dentistry, 28S23-S31.

  4. Simon, Stacy. World health organization says very hot drinks may cause cancer. American Cancer Society. (2016). https://www.cancer.org/latest-news/world-health-organization-says-very-hot-drinks-may-cause-cancer.html

  5. Yawen, C., Yeqing, T., Chen, Y., Yong, G., Huilian, S., Huashan, B., & ... Zuxun, L. (2015). Consumption of hot beverages and foods and the risk of esophageal cancer: a meta-analysis of observational studies. BMC Cancer, 15(1), 1-13.

  6. Thomas, F. B., Steinbaugh, J. T., Fromkes, J. J., Mekhjian, H. S., & Caldwell, J. H. (1980). Inhibitory effect of coffee on lower esophageal sphincter pressure. Gastroenterology, 79(6), 1262-1266.

  7. Boekema, P., Samsom, M., & Smout, A. (n.d). Effect of coffee on gastro-oesophageal reflux in patients with reflux disease and healthy controls. European Journal Of Gastroenterology & Hepatology, 11(11), 1271-1276.

  8. Cohen, S., & Booth, G. J. (1975). Gastric acid secretion and lower-esophageal-sphincter pressure in response to coffee and caffeine. New England Journal Of Medicine, 293(18), 897-899.

  9. Friedman, G. D., Siegelaub, A. B., & Seltzer, C. C. (1974). Cigarettes, alcohol, coffee and peptic ulcer. New England Journal Of Medicine, 290(9), 469-473.

  10. Rosenstock, S., Jørgensen, T., Bonnevie, O., & Andersen, L. (2003). Risk factors for peptic ulcer disease: a population based prospective cohort study comprising 2416 Danish adults. Gut, 52(2), 186-193.

  11. Shimamoto, T., Yamamichi, N., Kodashima, S., Takahashi, Y., Fujishiro, M., Oka, M., & ... Koike, K. (2013). No association of coffee consumption with gastric ulcer, duodenal ulcer, reflux esophagitis, and non-erosive reflux disease: a cross-sectional study of 8,013 healthy subjects in Japan. Plos ONE, 8(6), 9.

  12. Boekema, P. J., Samsom, M., Henegouwen, G. B., & Smout, A. M. (1999). Coffee and Gastrointestinal Function: Facts and Fiction: A Review. Scandinavian Journal Of Gastroenterology. Supplement, 3435-39.

  13. Becotte, Mary. Coffee drinkers, your gums may thank you. Boston University (2014). https://www.bu.edu/news/2014/08/20/coffee-drinkers-your-gums-may-thank-you/Future topics: