Want to drink green tea and black tea, do you have anyone recommending it?

Recommend Mai's Yue Tea, recommended by conscience, no loss in shares. The entrance of green tea is slightly sweet, not bitter at all, with a slight fragrance, I heard that it is the tip of green tea, and it is refreshing to drink a cup. Absolutely, I'm a person who doesn't like to drink tea, I want to drink a cup every day.

Its black tea is also very delicious, I use it to warm my stomach, you can try it!

Drink green tea or black tea:

1.Green tea. Also known as non-fermented tea. Tea is made from suitable tea tree shoots as raw materials, through typical processes such as killing, rolling, and drying.

The color of its dry tea and the tea soup after brewing, and the bottom of the leaves are mainly green.

2.Black tea. The tea tree sprout leaves suitable for making this product are used as raw materials, and are withered and rolled (cut). Ferment. Refined by typical processes such as drying.

Because of its dry tea color and brewed tea soup, red is the main tone.

The taste of black tea is different from that of green tea, black tea is not as astringent as green tea because it solidifies the tannic acid during the fermentation process; Green tea, on the other hand, is more fragrant than black tea because it retains aromatic oils.

Both types of tea are beneficial to the human body, but they do not work in the same way.

Due to the method of rapid roasting, green tea basically maintains the original three functional nutrients of tea, namely tea polyphenols, theanine and tea polysaccharides.

It is now known that tea polyphenols are an excellent natural antioxidant, which can eliminate the damage of "free radicals" (one of the harmful substances produced in the process of human metabolism) to human tissues and organs.

L-theanine is a natural "sedative".

The ancients in China said that drinking green tea can "calm people" (make people calm and calm), and the reason is related to the role of theanine in tea.

"Theanine capsules" have been developed and marketed abroad as a new type of health food for insomnia and ADHD in children.

In addition, theanine is also an important "flavor substance" that determines the taste of green tea.

Tea polysaccharides have a good hypoglycemic effect, which can reduce the "insulin resistance" in the human body and increase the utilization of glucose by surrounding cells, thereby preventing the occurrence of diabetes.

All of the above is based on a large body of scientific literature.

Once the tea leaves are fermented, they become "black tea".

Its chemical composition is very different from that of green tea.

According to tea researchers at home and abroad, the main substance in green tea, "tea polyphenols", will be transformed into "theaflavin" (which is the oxidation product of polyphenols in tea) after high temperature fermentation, and the amount of theaflavins in black tea is an important substance that determines the color of tea soup.

Another substance produced after tea fermentation is "tea jade red essence", which accounts for about 20% of the dry weight of black tea.

Tea jade red essence determines the consistency and taste of black tea to a large extent.

As for why the tea soup of black tea has a sweet taste, while green tea not only has no sweetness, but also has an astringent taste, the researchers explained that the astringency of green tea mainly comes from the "tea tannin" (note: a kind of tannin unique to tea), and tannin has an astringent taste.

However, after the natural fermentation of fresh tea leaves, the tea tannin and other components are immediately converted into chemicals such as "tea jade red essence" and "dihydrochalcone".

Dihydrochalcone is now known to be a natural sweetening substance, which is the main reason why black tea has a sweet taste and green tea has no sweetness (because there is no dihydrochalcone in green tea).

According to a large number of studies by scholars at home and abroad, black tea is rich in "theaflavin", which is a powerful hypolipidemic substance, which can prevent the formation of lipid deposits (atherosclerosis) in blood vessels, thereby preventing coronary heart disease or stroke.

Therefore, drinking black tea often is good for preventing cardiovascular accidents.

According to Western researchers, green tea has at least 10 pharmacological effects: antibacterial and antiviral.

Anti-caries and bad breath.

Lowers blood lipids and blood pressure.

Anti-cancer (especially to prevent the formation of tumors in the digestive tract).

Radiation resistance. Lowers blood sugar and prevents diabetes.

Anti-aging (green tea can promote a large increase in probiotics such as bifidobacteria in the intestines, which are recognized as "longevity factors" in the world).

Anti-free radical (antioxidant damage) and activates the body's immune system.

Diuresis. Anti-myocardial ischemia.

All in all, in terms of disease resistance and prevention, green tea is better than black tea.

Black tea is suitable for people who are easily tired, have a poor urinary tract, have an upset stomach, and have heart disease, while green tea is suitable for people with an upset stomach.

Black tea contains a large amount of caffeine, which has the effect of stimulating the central nervous system, which can eliminate fatigue, invigorate the spirit, and also enhance thinking.

The caffeine in black tea has aromatic substances, which can enhance the blood flow of the kidneys, which has certain benefits for improving the glomerular filtration rate and promoting the increase of urine output, and has a diuretic effect for people with poor urinary tract.

Because black tea is fermented tea, this kind of tea is mild, contains certain substances, can form a protective mucosa in the stomach, has the effect of nourishing the stomach and protecting the stomach, for people with gastrointestinal discomfort, often drink, has a certain effect.

Black tea is also suitable for people with heart disease. Studies have shown that heart disease patients drink black tea every day, the relaxation of blood vessels will increase, this tea has the effect of dilating blood vessels, and has certain benefits for heart disease patients.

Green tea is suitable for people with heavy dampness in the body, such people have cold hands and feet, poor blood circulation, and in autumn and winter, there will be a decrease in immunity and slow metabolic symptoms, at this time you can have a cup of green tea to promote blood circulation.