1, which is refreshing, white coffee or black coffee

The refreshing effect of black coffee is the best in coffee, but it also varies from person to person. Some people drink these two kinds of coffee and the effect is almost the same.

2. The benefits of white coffee

2. 1, coffee contains certain nutrients. Nicotinic acid in coffee contains vitamin B, and roasted coffee beans have higher content. But also free fatty acids, caffeine, tannic acid and so on.

2.2. Coffee is good for the skin. Coffee can promote metabolic function, activate digestive organs and play a great role in constipation. Bathing with coffee powder is a kind of hyperthermia, which has the function of losing weight.

2.3, coffee has the effect of hangover. Drinking coffee after drinking will quickly oxidize acetaldehyde converted by alcohol, decompose it into water and carbon dioxide and excrete it.

2.4, coffee can eliminate fatigue. To eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.

2.5. Three cups of coffee a day can prevent gallstones. For caffeinated coffee, it can stimulate gallbladder contraction and reduce cholesterol which is easy to form gallstones in bile. Recently, a university researcher found that men who drink two or three cups of coffee a day have a lower risk of gallstones than 40%.

3. The function of black coffee

3. 1, refreshing: caffeine stimulates the central nervous system, which can make the mind clearer, have rich thinking ability, pay attention to concentration and improve work efficiency; 2. Strengthen bones and muscles, benefit the waist and knees: Caffeine can make muscles contract freely and improve motor function.

3.2, appetizing digestion: caffeine stimulates gastrointestinal secretion of gastric acid, can promote intestinal peristalsis, help digestion, prevent gastroptosis, as well as the role of rapid defecation.

3.3, diuresis: caffeine can promote renal function, discharge excess sodium ions in the body, increase urination, improve abdominal distension and edema.

3.4. Promoting blood circulation and removing blood stasis: Linoleic acid contained in coffee has the functions of hemolysis, preventing thrombosis, enhancing vasoconstriction, relieving migraine and reducing the probability of stroke.

3.5, Pingfei Dingchuan: Caffeine will inhibit parasympathetic nerves and reduce asthma attacks.

3.6. Black coffee can effectively improve hypotension.

3.7, drinking coffee can protect the liver and hangover.

3.8, coffee can lose weight: the best time to lose weight by drinking coffee is 30 minutes after lunch to 1 hour and before going to work, taste a cup of rich sugar-free black coffee, with walking, can promote fat burning.

The difference between white coffee and black coffee

1, different materials.

White coffee: choose high-quality pure beans (excluding wheat and other grains) with pure taste.

Black coffee: mixed with other substances or several beans (excluding single coffee).

2, the difference between baking

White coffee: It is baked (roasted) at low temperature by using a traditional and unique process, without adding any artificial additives or caramel, which minimizes the hot bitterness and sour taste caused by high-temperature carbon roasting, and removes a lot of caffeine (caffeine) through a special process, retaining the natural flavor and mellow aroma of the original coffee.

Black coffee: Coffee beans are fried at high temperature, then boiled into coffee puree and dried. This practice will produce a lot of caffeine and trans fats, dehydration compounds. Adding caramel is also the chief culprit that black coffee powder no longer has its weight loss effect (many black coffee powders will melt and become sticky without water, which is caramel).

3. Different tastes

White coffee: Because no additives are added, there will be no obvious sour taste after coffee is cooled.

Black coffee: the acidity is very obvious after cooling, and no sugar is added.

Taboos you must know when drinking coffee.

1, don't drink a lot of coffee to refresh yourself in a short time, which is equivalent to drinking a lot of stimulants, which may lead to heart failure and pathological changes.

2, don't drink coffee immediately, otherwise it will accelerate the dehydration of the body, which is more likely to cause high blood pressure.

3. If you drink coffee, try to choose something light. Don't drink too strong coffee. Strong coffee will make people drier and reduce their judgment and understanding.

Don't drink coffee continuously for a long time, because drinking coffee can also be addictive. Once you drink coffee continuously for too long, you will become dependent and have a bad influence on your spirit.

When getting married, the man had better drink less coffee, because substances containing caffeine will do some harm to sperm. There is no harm in drinking less. Drinking too much will have a certain impact on reproductive function. )

6, remember not to drink coffee on an empty stomach, because it will stimulate the stomach, especially people with gastrointestinal problems.