Today I will share with you the knowledge of the video of the whole process of making black tea, and will also explain the video playback of the whole process of making black tea. If it happens to solve your current problem Don't forget to pay attention to this site, let's start now! List of contents of this article: 1. What are the tea-making steps of black tea? 2. What is the difference between black tea and green tea in extracting tea pigment? 3. How to make black tea tutorial video? Generally, the kneaded leaves are placed in a fermentation box or a fermentation car, and then enter the fermentation room for fermentation. Fermentation should master the suitable temperature, humidity and oxygen amount required for the oxidative polymerization reaction of tea polyphenol oxidase. 2. Wither. Divided into indoor heating withering and outdoor sunlight withering. It is required that the fresh leaf tips lose their luster, the leaf quality is soft and the stems are constantly broken, and the leaf veins are in a transparent state; knead. The 55-type electric rolling machine made of iron is used to improve the efficiency of tea making. Knead to make the tea juice flow out, and the leaves are rolled into strips; fermentation. 3. Kneading The purpose of kneading black tea is the same as that of green tea. During the kneading process, the tea leaves are formed and the color, aroma and concentration are increased. At the same time, because the leaf cells are destroyed, it is convenient for necessary oxidation under the action of enzymes, which is conducive to the smooth progress of fermentation. 4. The production process of black tea is picked and processed on the spot to keep the active ingredients of fresh leaves. For withering, the picked fresh leaves are dried on fresh mats, and cooled in the sun until the color is dark green. Kneading: Knead the wilted raw leaves manually into strips, and knead the tea juice moderately. 5. Black tea production is divided into five main steps: picking, withering, rolling, fermentation and drying. What is the difference between black tea and green tea extract tea pigment? 1. The tea pigment in black tea is a powerful antioxidant, which can remove free radicals that damage healthy cells in the human body, thereby alleviating the appearance of skin aging and wrinkles. Regular drinking of black tea has a good cosmetic effect. 2. Pigments are divided into fat-soluble plain colors and water-soluble pigments according to their solubility. Fat-soluble pigments mainly affect the color of fresh tea leaves and dry tea; water-soluble pigments mainly affect the color of tea soup. 3. White tea with different degrees of fermentation: White tea is a slightly fermented tea. Dark tea: Dark tea is a post-fermented tea. Green tea: Green tea is a non-fermented tea. White tea with different raw materials: The raw material of white tea is suitable new shoots of tea trees. Dark tea: The raw material of dark tea is mature black hair tea. Green tea: The raw materials of green tea are tea leaves and tea buds. 4. Dark tea generally refers to those teas that have been fully fermented~~tea will form tea pigment during the fermentation process, and tea pigment is generally a type of water-soluble phenolic pigment extracted from green tea after fermentation. Tutorial video on making black tea The tutorial on making black tea is as follows: Withering. The first step in making black tea is to clean the tea leaves and wither them. This step is to promote the activity of fresh leaf enzymes. The method of withering is very simple. It refers to spreading evenly under a certain temperature and humidity, allowing the tea leaves to wither naturally, or to wither under sunlight. Put fresh cold water into the kettle and boil: because the water flowing out of the tap is full of air, it can fully draw out the aroma of black tea, while the overnight water, the second-boiled water, or the hot water in the thermos bottle will not Suitable for brewing black tea. The second step: kneading. Black tea can generally be made by machine now, and the tea juice in the tea leaves can overflow through rolling, which is more convenient for the next step. The third step of the rolled tea leaves: fermentation. During the fermentation process, black tea has the effect of polyphenol oxidase to form thearubigin and turn red. First, cut the cleaned lemons into thin slices and put them in a small pot. The size of the pot is prepared according to the number of family members. Video of the whole process of making black tea There are three people in our family, so we use a small pot. Then add 20g of prepared black tea to the pot, and then add an appropriate amount of tap water (you can add mineral water if you have conditions at home). There are 15 production processes in total: picking, withering, kneading, fermenting, drying, shaking sieving, hand sieving, bagging, winnowing, drifting sieve, shaking plate, hand picking, blending, filling the fire, evenly stacking the most important production The process is: withering, rolling, fermenting and drying. This is the end of the introduction to the video of the whole process of making black tea and the video playback of the whole process of making black tea. Did you find the information you need? If you want to know more about this, remember to bookmark and follow this site.

(Editor：science)