What is decaffeinated coffee? how does it differ from ordinary coffee? the efficacy of decaf beans

Decaf is rare in boutique cafes, whether it's hand-brewed coffee or espresso, and decaf beans are very rare. why? Coffee flavor is the standard by which we measure the quality of coffee beans. Bass coffee loses some flavor in the process of decaffeination, so it "should" lower the price, but decaf coffee has another decaffeinated cost. So the price will increase relatively. This is why a lot of boutique coffee is not treated with low cause, because it loses its taste and makes consumers feel that their performance-to-price ratio is not so high. Of course, there is a variety of coffee called pointed bourbon, which is a natural decaf, although it does not retain only 0.1% caffeine.

Many people like to drink coffee, but sometimes too much caffeine will cause symptoms such as palpitations, so decaffeinated coffee is a good choice for these people.

Decaf, like regular coffee, only reduces caffeine.

Qianjie will introduce decaf coffee and its health effects in detail in this article.

What is decaffeinated coffee and how is it made?

Decaf is the abbreviation of decaf coffee. Decaf caffeine has been removed by at least 97%. There are many ways to remove the cause, most of which include water, organic solvents or carbon dioxide. The coffee beans are washed in a solvent until caffeine is extracted, and then the solvent is removed. Carbon dioxide or charcoal filters can also be used to remove caffeine-a method known as the Swiss water process. Coffee beans are roasted and ground. Except for caffeine content, the nutritional value of decaffeinated coffee should be almost the same as that of regular coffee. However, the taste and smell may become milder, and the color may change, depending on the method used. For those who are sensitive to the bitterness and smell of regular coffee, decaf makes them feel happier.

How much caffeine is in decaffeinated coffee?

Caffeinated coffee is not completely decaffeinated. It actually contains different amounts of caffeine, usually about 3 milligrams per cup. Therefore, even if decaffeinated is not completely caffeinated, the amount of caffeine is usually very low.

Summary: decaf is not caffeine-free, as each cup of coffee contains about 0-7 milligrams. However, this is much lower than the content in regular coffee.

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Decaf coffee is rich in antioxidants and nutrients.

Coffee is actually the largest source of antioxidants in Western diets, and decaffeinated coffee usually contains antioxidants in similar amounts to regular coffee.

Decaf coffee has the following benefits:

Avoid type 2 diabetes, liver function and premature death

Avoid aging and neurodegenerative diseases

Reduce heartburn symptoms and reduce the risk of rectal cancer

Coffee may be famous for its excitatory effects. It can increase alertness and reduce fatigue. These effects are directly related to caffeine, a natural stimulant in caffeine. Some of the beneficial effects of regular coffee are directly attributed to caffeine, so low caffeine should not have these effects.

Here are some benefits that may apply only to regular coffee rather than decaf:

Improve mood, reaction time, memory and psychological function

Increase metabolic rate and fat burning

Improve sports performance

Reduce women's risk of mild depression and suicidal thoughts

The risk of cirrhosis or end-stage liver injury is greatly reduced.

There are many individual differences when it comes to caffeine tolerance. For some people, a cup of coffee may be too much, while others may feel that they drink more. Although individual tolerance may vary, healthy adults should avoid consuming more than 400 milligrams of caffeine a day. This is equivalent to about four cups of coffee. Increased consumption can lead to higher blood pressure and lack of sleep, which increases the risk of heart attacks and strokes. Excessive caffeine can also overwhelm the central nervous system, leading to irritability, anxiety, digestive problems, arrhythmias or difficulty falling asleep in sensitive individuals. People who are very sensitive to caffeine may want to limit their intake of regular coffee or switch to decaffeinated or tea. People with certain diseases may also need to limit their caffeine diet. This includes people who take prescription drugs that interact with caffeine and recommend that pregnant and lactating women limit their caffeine intake. It is recommended that children, adolescents and people diagnosed with anxiety disorders or sleep difficulties also reduce or avoid caffeine intake.