“…all for the price of a cup of coffee.” The Christian Children’s Fund might have to change their pitch-line in the coming months, as India reports their Robusta coffee crops are down due to the excessive rain they’ve been experiencing — a drop which may result in an increase in coffee prices around the world.
India’s highest producing region, Karnataka, experienced intense rains during coffee’s blossom season, which will likely impact the amount of beans they are able to harvest. While this news story focuses on the fact that Robusta is primarily used in instant coffees, it is also very often used in high-end gourmet brands (such as Lavazza or Illy) in their espresso blends to create a thicker crema and a bolder body. Robusta is bitter due to it’s higher caffeine content, so it’s not used in high quantities, but the increase in prices could have an impact on the cost of your favorite coffee beans — whether or not you’ll see this passed on to you remains to be seen.
However, coffee’s global commodities pricing has dropped significantly over the past several months, due to the economic issues seen in Europe and the US, so perhaps these environmental and economic issues will balance each other out.
The team recently got together to analyze the cost and benefit of making your espresso at home and we released this study last week that details relative savings associated with each drink.
It’s kind of surprising, but we found data to support the fact that the average American coffee drinker can spend about $2800 each year on their daily coffee. This is based on the average cost of a latte at $2.45 and the average number of coffee drinks consumed per day of 3.2. Obviously, lattes can be significantly more expensive (we often shell out nearly $4.50 for a grande soy latte) and your daily consumption can vary, but we figured the averages balance each other out.
If you’re looking for ways to cut your expense budget but don’t want to give up your daily joe, strike a compromise between your hedonism and pragmatism by investing in a home espresso machine.
One of the more controversial topics within the discussion of Alzheimer’s is whether or not aluminum has a causal relationship to the development of the disease. Since the first study in the 1960’s that found higher concentrations of aluminum in the brains of people with Alzheimer’s than in the brains of people without the disease, scientist have been exploring the influences and attempting to correlate the two, with contradictory results. To this day, there is not conclusive evidence one way or the other, and the medical community is still very uncertain about whether or not the aluminum found at the center of the plaques which they believe to be the cause of the disease are the cause of the plaques or simply a harmless secondary association.
What does a discussion of neuroscience and disease have to do with coffee? Well, many people are concerned about the uncertain and contradictory information on this topic — one that might be close to home to any of you with an espresso machine or stovetop espresso brewer with an aluminum boiler. Since aluminum is part of the earth’s crust and used in tons of products, from toothpastes to antacids to cookware, it’s difficult to avoid it altogether. But the amount of aluminum that might leach into your espresso during the brewing process is relatively minimal, if any, than you would intake normally, so it’s likely not much of a concern.
While the jury is still out on whether or not aluminum is a contributing factor to developing Alzheimer’s, or just coincidentally happens to be along for the ride, you’re probably pretty safe to continue enjoying your delicious espresso — aluminum boiler or not.
Two universities in the UK have determined that excessive amounts of caffeine during pregnancy can impact the weight of the child as it’s developing, putting some babies at risk of a low birth weight.
What do we mean by excessive? Well, the study found that the babies of mothers who drank the equivalent of 3 or more cups of coffee each day tracked to a lower weight during each trimester of development. A low birth rate has been linked to health issues such as diabetes or heart disease later in life, so it’s important that a baby is born within the healthy range.
While the study has confirmed a link between caffeine and fetal development issues, scientists don’t think this should inspire pregnant mothers to abstain from all caffeine intake. Other health benefits still exist and a mother limiting her coffee to 1 cup per day should have no concern.
American coffee drinkers are often looked down upon because of their proclivity for adulterating their coffee drinks with a healthy dose of milk. Sometimes attributed to the fact that the coffee itself is inferior to coffee you might find in, say, Italy, the practice actually extends throughout northern Europe as well.
So why do you find heavily dairy-dependent drinks in France, Austria or Switzerland and virtually none in Italy or Turkey? It might not actually be due to the coffee itself, but more related to evolutionary genetics.
It has been measured that lactose intolerance is high among Mediterranean peoples, specifically Italians, who have centered most of their dairy intake around mature cheeses — a process which virtually removes the offending sugar, lactose. At birth and through the first years of our life, we produce an enzyme called lactase, which helps break down and metabolize this sugar in our digestive system. Theoretically, through sustained non-human milk drinking well into adulthood generation after generation, a genetic mutation developed which resulted in the continued production of lactase as adults. There are several different regions around the world that exhibit this type of mutation, and each of them have documented cultural drivers that would have required them to ingest raw or unprocessed non-human milk as an important part of their caloric intake as adults.
If a latte or cafe au lait is your caffeinated drink of choice, don’t let anyone make you think your preference is the result of an undeveloped palette. Your taste may instead be the result of thousands of years of evolution, so drink up!
An intriguing new study from the University of Colorado indicates that warm drinks lend themselves to more friendly feelings. Participants in the study were randomly given hot cups of coffee or glasses of iced coffee, then asked to assess the relative warmth of a series of fictional characters. The result was that they were 11% more likely to rate a complete stranger as welcoming or trustworthy if the participant had been holding a warm beverage versus a cold beverage.
Psychologists attribute this to possible early conditioning in infancy, when bonding and trust building with our parents could have been in an environment of warm bodily temperature — just think of all those baby blankets! — so that we are more likely to associate the actual physical temperature with the relative warmth and openness of someone’s personality.
Whatever the root cause, it’s clear that the age old practice of socializing over a hot cup of coffee helps build and expand on the warm bonds of friendship — so why not invite your friends (or someone new) over for an espresso today?
We just read this fascinating article about a study from earlier this year that indicates regular coffee consumption can decrease the risk of developing dementia or Alzheimer’s later in life.
Researchers found that caffeine may cut the risk of dementia because of its ability to block the adverse affects of high cholesterol on the body’s systems — one of which may be the break down of the blood/brain barrier that protects our brain tissue from potentially harmful chemicals in our bloodstream. There have been previous studies to indicate that the break down of this barrier may contribute to the development of dementia and Alzheimer’s.
The research centered on rabbits, which were given a high cholesterol diet over a 12 week period, some of which were also given the equivalent of one cup of coffee per day. At the end of the trial, researchers found that the blood/brain barrier in the rabbits that had the coffee supplement was far less deteriorated than the rabbits with no supplement. The results of this research are a very interesting step in determining both new restoration therapies and preventative
So sip your daily joe knowing that it’s not only delicious — it’s brain food!
Have you ever thought about taking a volunteer vacation? You know the kind, where you give a little while you get a little? Earthwatch has some of the most amazing working vacations available, all concentrated on working with scientists and researchers to measure, examine, explore and understand nature and our place within it.
If you’re a coffee connoisseur, planning a trip to learn about how you can help in the development of sustainable coffee agriculture could bring more meaning — and adventure! — to your daily mug. Earthwatch offers a 15-day expedition in Costa Rica where you assist in field experiments to improve the ecological sustainability of shade-grown coffee. The research station is located in one of our favorite spots on earth — the breathtaking Monteverde Cloud Forest Reserve — and involves hiking to different coffee plantations and collecting data for the experiment. They currently have stints planned for the first half of this December, or a few next year in March, July and November.
Please let us know if you choose to go — we’d love to hear all about your experience!
US World Barista Champion Kyle Glanville takes us on a tour of Ipanema Coffees in Brazil. This 6 minute clip from Boing Boing TV shows the agricultural process from harvest through drying.