Coffee with sugar is not coffee? The skill of drinking coffee
Even if black coffee is romantic, not everyone can stand the taste. It still needs sugar. Why is it that sweetened coffee is not so difficult to taste? Scientists have found that the chemical structure of coffee has changed after adding sugar.
Many people must be dismissive of this problem: of course, it is the sweetness of sugar that suppresses the bitterness, which still needs to be studied. However, researchers at the University of York in the UK found that it was not that simple. In fact, the addition of sugar even changed the chemical properties of caffeine.
Scientists have long believed that sugar suppresses the bitterness of coffee simply because its addition changes the composition of the water. But according to the latest statistical thermodynamics, scientists have found that when caffeine enters hot water, its molecules bind closely together. If sugar is added at this time, it will be added to the structure of caffeine, which changes the taste.
On the new discovery, Professor Shimizu Masaishi of the University of York said: "this discovery is very exciting because the diet problem can be solved theoretically and the equipment involved is no more complex than paper and pen."
Because sugar is one of the most common condiments in our daily life, understanding how it interacts with water or other molecules will help us better control the taste of food.
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Can drinking coffee fight cancer? Different points of view
"Why do foreigners drink coffee every day? An amazing secret you don't know! "more than 100000 people have read a single article in a short period of time. This seemingly popular science article lists nine benefits of coffee and even mentions its anti-cancer effect, saying that caffeine can inhibit tumor growth. If women could drink 4-6 cups of coffee a day, the incidence of breast cancer would be reduced by 25% and 70%. Actual situation
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Research says that drinking just one cup of coffee a day or drinking more can increase the risk of memory loss.
It is common for coffee pies to drink several cups of coffee a day. However, to protect your memory, one cup of coffee a day is just right. Drinking one cup of coffee a day can help prevent Alzheimer's disease, but drinking two or more cups of coffee a day, or not drinking coffee, increases the risk of memory loss, according to an Italian study. Research at the University of Barrio Domoro
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