What are the pros and cons of drinking red and green tea?

The reason why tea leaves are divided into red tea and green tea is not because there are black tea and green tea before processing, but because in the processing process, black tea and green tea are made.

Black tea is made by fermentation. Fresh tea leaves are rolled and fermented, the chlorophyll in the tea leaves is destroyed, the green color disappears, and the tannic acid contained in it oxidizes to red under the action of oxidase. This is the reason why black tea is red when brewed.

The production of green tea is not fermented, and people put the fresh tea leaves in an iron pot to heat and fry quickly, so that only the water in the tea leaves is evaporated, and the chlorophyll is not completely destroyed.

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.

Flower tea is a type of green tea. The main among the flower teas is jasmine tea, which is smoked from jasmine flowers. Jasmine is a spice crop with small white flowers, rich floral fragrance, refreshing, and once praised as "the first fragrance in the world".

After people pick the jasmine, they process it, put it together with the tea leaves, and then go through a series of fumigation and other processing processes to make jasmine tea. Jasmine tea is brewed into tea, with a mellow fragrance and many people like to drink it. In addition to jasmine, there are also flowers such as pearl orchid that can also be smoked into flower tea.

Different people drink it differently.

There is a difference in taste, a difference in color, a difference in efficacy, a difference in nutrition, and a difference in **. But people with low immunity, people with low immunity, people with easy to get sick, people with cardiovascular disease, and people with osteoporosis can't drink it. Because this is not good for their physical health, nor is it good for their condition**, so we must protect our body.

The difference between black tea and green tea is that the taste is different, the nutritional value is different, the efficacy is different, and the color is different. People with high blood pressure should not drink it.

The taste is different, the color is different, the name is different, the fragrance is different, the price is good, and the shape is different. People who are allergic to tea should not drink it.

The first cup of tea must not be drunk, the first cup of tea must be poured out, the furnishings of the tea table must be reasonable, the tea set must be clean and in place, and the cup must not be touched with your hands. You should usually drink more green tea, drinking green tea can improve immunity and can soften blood vessels.

Never drink tea before going to bed. Don't drink too much tea, wash the tea when drinking tea, and clean your mouth in time after drinking tea. It is better to drink black tea, which can have the effect of warming the stomach. Perfect to drink in winter.

When drinking tea, you must pay attention to the temperature, pay attention to the choice of tea, pay attention to the choice of water for making tea, pay attention to the choice of tea cups, and be sure to pay attention to the cleanliness problem, I think it is better to drink black tea, which is good for the stomach.

Tea is a very chain letter with many people's favorite, there are many types of tea, the choice of tea, can be carried out according to their own favorites, the common tea is mainly green tea and black tea, these two kinds of tea in taste and color, are very different, so when drinking, you can buy according to your liking, which is better, black tea or green tea, many people are not very clear about this.

Which is better, black tea or green tea, these two kinds of tea also have a lot of differences, but which of the two kinds of tea is better, the following is a detailed introduction, so that these two kinds of tea are very good, and when drinking, you can also choose with confidence.

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 "tea polyphenols" in green shed reed tea will be transformed into "theaflavin" after high temperature fermentation, "theaflavin" is a strong hypolipidemic substance, which can prevent the formation of lipid deposits in blood vessels, thereby preventing coronary heart disease or stroke, so drinking black tea often is good for preventing cardiovascular accidents.

Which is better, green and black tea, should be decided according to the individual's physique and physical needs. The efficacy of black tea and green tea.

The polyphenols in black tea (also in green tea) have the ability to inhibit the vitality of bone cell substances, drinking black tea can make people's bones strong, in order to prevent and treat common osteoporosis in women, it is recommended to take a small cup of black tea every day, and the effect is obvious for several years. For example, adding lemon to black tea strengthens bones and has a stronger effect, and various fruits can also be added to black tea to have a synergistic effect.

It is rich in aromatic compounds, which can dissolve fat, dissolve turbidity and prevent fat accumulation in the body, while vitamins B1, C and caffeine can promote gastric juice secretion, help digestion and cellulite, green tea can increase the metabolism of body fluids, nutrients and calories, and strengthen microvascular circulation.

Anti-caries and bad breath. Lowering blood lipids, lowering blood pressure, anti-cancer, anti-radiation, lowering blood sugar and preventing diabetes.

Through the above introduction, which is better, black tea or green tea, the above is also a detailed description, these two kinds of tea are not the same to help the human body, so when choosing, you can according to your own needs, but when drinking these teas, you should also reduce the choice at night, which is conducive to achieving a good sleep.