How much caffeine does decaf coffee contain?- Probability coffee

"At present, commercial decaf coffee is extracted from raw beans with dichloromethane solvent or activated carbon and water, but the aroma and oil of coffee will be lost with caffeine. Unfortunately, harmful chemical solvents remain in coffee, so artificial decaf coffee is neither delicious nor healthy. 39;--Han Huaizong·Fine Coffee Science

According to European and American standards, the standard for decaf coffee is generally less than 0.03% caffeine, but this artificial decaf coffee treated with chemical solvents is neither good nor healthy. As a result, people are increasingly inclined to consume natural decaf varieties.

Natural decaf coffee has a caffeine content of about 0.4%-0.9%, while bourbon tip is about 0.6%, which means that if you want to maintain your usual caffeine consumption, you can double your past coffee consumption, and if you are a Starbucks regular, you can Triple the number of cups.

In other words, if consumers who are usually sensitive to caffeine switch to decaf coffee, they can enjoy the aroma of coffee without worrying about the stimulating effect of caffeine on the body.

Well, if you're already drinking Deathwish, decaf coffee is no different to plain water. Gargle with caffeine, which is an effective tool for coffee trees to fight harmful insects and herbivores, so coffee trees are increasingly inclined to evolve higher caffeine varieties for better survival in nature. As a result, natural low-caffeine varieties are extremely rare. Bourbon tip body, as a naturally evolved low-caffeine variety, can only be said to be a variation. If there is no artificial care, this variety with poor drought resistance and disease resistance has long disappeared in history. Generally speaking, the average caffeine content of Arabica coffee beans is about 1.2%, and that of Robusta beans is about 2.4%. What we know is Deathwish, a commercial bean that claims to have the highest caffeine content in the world, and Robusta beans, which frankly admit that their beans contain high levels of caffeine. In fact, Starbucks, which is also known as "delicious", has a caffeine content that is basically the best among many coffee brands on the market. It is also always secretive about whether it uses Robusta beans. In fact, look at the picture above. Many things will be understood.