The manufacturer of gunpowder tea 9575 will show you what is in the tea

2021-09-15


The manufacturer of gunpowder tea 9575 tells you that in fresh leaves, moisture accounts for about 75% to 78%, and other substances account for about 22% to 25%. The specific moisture content fluctuates up and down with factors such as the size of the tea leaves, the degree of aging, the species of tea trees, the different picking seasons, and the specific weather at the time of picking.
Generally speaking, young leaves and small-leaf tea trees have higher water content, fresh leaves in spring and summer have higher water content, and picking in rainy seasons have higher water content; older leaves thicker, large-leaf teas, and fresh leaves picked in autumn, dry season, and sunny days have lower water content. In dry tea, in addition to water, the proportions of various substances are as follows:
1. Tea polyphenols
Tea polyphenols are the general term for compounds in tea, which contain a variety of polyphenols. The proportion of tea polyphenols in dry tea is about 20% to 35%. Among them, catechins account for about 70% of the total tea polyphenols. Tea polyphenols are the main beneficial substances in tea and have certain health benefits. The manufacturer of gunpowder tea 9575 tells you that they are a natural antioxidant, which can remove excess free radicals in the body, improve the body's antioxidant capacity, delay aging, and prevent various diseases. In terms of taste and mouthfeel, tea polyphenols are naturally bitter and are one of the main sources of bitterness in tea soup.
2. Protein
There are many types of protein in tea, and the proportion of protein in dry tea is about 20% to 30%. However, among the various proteins in tea, only a small part is soluble in water, which is smoothly dissolved by the tea soup and then drunk in the mouth. The manufacturer of gunpowder tea 9575 tells you that the water-soluble protein content of this small part is very small, accounting for about 1% to 2%. It is one of the main factors that form the taste of tea soup.
3. Amino Acids
Tea contains a variety of amino acids, and the proportion of amino acids in dry tea is about 1% to 4%. Among the many amino acids, theanine has the highest content. Amino acids also have certain health benefits and can improve the body's immunity. In terms of taste, amino acids naturally have a refreshing taste and are one of the main sources of umami in tea soup.
4. Alkaloids
Tea contains a variety of alkaloids, and the proportion of alkaloids in dry tea is about 2% to 5%. The manufacturer of gunpowder tea 9575 tells you that the alkaloids in tea are mainly caffeine and theobromine. Alkaloids can refresh the mind, protect the cardiovascular system, stimulate gastric acid secretion, and diuretic. In terms of taste, alkaloids naturally have a bitter taste and are one of the main sources of bitter taste in tea soup.
5. Sugar
Tea contains a variety of carbohydrates, and the proportion of carbohydrates in dry tea is about 20% to 25%. The carbohydrates in tea mainly include monosaccharides, polysaccharides, etc., which are easily soluble in water and easily dissolved when brewed. Monosaccharides are naturally sweet. Polysaccharides have no sweet taste, but after enzymatic conversion in the body, polysaccharides can be converted into disaccharides with obvious sweet taste. For example, polysaccharides such as starch contained in tea leaves are converted and decomposed by salivary amylase in the oral cavity to synthesize maltose, which has a sweet taste. The manufacturer of gunpowder tea 9575 tells you that pectin is also a polysaccharide, although it does not directly impart sweetness. However, due to its own characteristics, the tea soup will become thick, which is one of the key factors in determining the thickness of the tea soup. In terms of taste and flavor, the (transformed) sweetness from sugar is one of the main sources of sweetness in tea soups.
6. Organic acids
Tea contains a variety of organic acid substances, and the proportion of organic acid substances in dry tea is about 3%. In terms of taste, organic acids naturally have a certain sour taste, which is one of the sources of the sour taste of tea soup. In addition, it is one of the main components of tea fragrance.
7. Lipids
Tea contains a variety of lipids, which are natural macromolecular organic compounds, accounting for about 8% of dry tea. The lipids contained in tea include fats, phospholipids, glycerides and the like. It has a certain aromatic smell and is one of the main components of tea fragrance.
8. Pigments
Tea contains a variety of pigments, accounting for about 1% of dry tea. The pigments contained in tea are mainly divided into fat-soluble pigments and water-soluble pigments. Chlorophyll, lutein, carotene and other pigments are fat-soluble, insoluble in water, and not easily dissolved by tea. Pigments such as flavonoids, anthocyanins, theaflavins, theabrownins, and teabistar are water-soluble, easily soluble in water, and easily dissolved in tea. The pigment contained in tea leaves is one of the main components that determines the color of the tea itself.
9. Aromatic substances
Tea contains a variety of aromatic substances, accounting for about 0.02% of dry tea. The manufacturer of gunpowder tea 9575 tells you that the aromatic substances contained in tea are mainly alcohol compounds, which are one of the main components of tea aroma.
10. Vitamins
The multivitamins contained in tea account for about 0.6% to 1% of dry tea. The vitamins contained in tea are also divided into two types: fat-soluble and water-soluble. Vitamins A, D, E, K, etc. are fat-soluble. Vitamins B1, B2, B3, B5, B11, C, P, etc. and inositol are water-soluble. The manufacturer of gunpowder tea 9575 tells you that vitamin C has the highest content of all vitamins and is an important nutrient in tea.
11. Inorganic
The inorganic substances contained in tea account for about 3.5% to 7% of dry tea. The inorganic substances contained in tea leaves are mostly ash substances formed after drying. Inorganic substances are mainly useless substances, similar to dust, residues, etc. The manufacturer of gunpowder tea 9575 tells you that it is one of the main components of tea dust in tea soup and one of the important factors affecting the variety of tea. The less content the better. The above are the categories and specific contents of substances contained in tea.