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Stick to 400 milligrams of caffeine a day, or about two to three 12-ounce cups of coffee, which appears to be safe for most adults, the FDA advises. This article was originally published on TODAY.com
What’s more, a 2017 University of Southern California study found that coffee drinkers were 26 percent less likely to develop colorectal cancer than non-coffee drinkers. And those who drank more ...
A large UK study from September found that moderate caffeine consumption from coffee or tea reduced the risk of developing multiple cardiometabolic diseases such as heart disease, stroke and diabetes.
The 2-mm-long coffee borer beetle (Hypothenemus hampei) is the most damaging insect pest of the world's coffee industry, destroying up to 50 percent or more of the coffee berries on plantations in most coffee-producing countries. The adult female beetle nibbles a single tiny hole in a coffee berry and lays 35 to 50 eggs.
[40] [41] Despite this, and the common misconception that darker roasts will always contain more caffeine than lighter roasts, when beans are roasted they lose water and expand. As a result, when ground and measured by volume, the denser lighter roast will contain more caffeine than the darker roast. [42] [43]
Tea contains more caffeine than coffee by dry weight. A typical serving, however, contains much less, since less of the product is used as compared to an equivalent serving of coffee. Also contributing to caffeine content are growing conditions, processing techniques, and other variables. Thus, teas contain varying amounts of caffeine. [243]
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