Gourd tea can kill conical snails
Experiments were carried out with powder and decoction of gourd tea as killing agents. The results showed that both of the two formulations had killing effect on Concha concha. When the effective concentration of the powder was 0.1%, death could occur within 24 hours, and when the concentration was 0.5%, death could occur within 24 hours. When the effective concentration of decoction was 0.0143%, death occurred after 48 hours, and when the effective concentration was 0.572%, all died after 52 hours.
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Processing of Kuding Iced Tea and Milk Tea
Kudingcha is the dried leaf of Ligustrum lucidum, a plant of Oleaceae. It is a kind of wild plant with homology of food and medicine, which contains tea pigment, tea polyphenols, a variety of amino acids, vitamin C, etc., with the effects of dispelling wind, eyesight, reducing blood pressure, eliminating thirst and so on. The processing technology is introduced below. 1. Technological process. Preparation → extraction → mixed → dry → crushing → ingredients → packaging → quality inspection → into the warehouse. Second, processing technology. The main results are as follows: (1) the high-quality Kuding tea without mildew and moth is selected as the raw material. (2) 1200% of Kudingcha was extracted.
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Processing method of persimmon leaf tea
Persimmon leaf tea is a new product of scientific research, which is not only very popular with domestic consumers, but also exported to Japan. This is mainly due to the high nutritional value of persimmon leaves and soft jujube leaves, which contains about 100 mg of vitamin C per 100g fresh leaves, and up to 3500 mg if dried leaves; in addition, it also contains a large number of rutin, carotene, choline, flavonoid glycosides, amino acids, etc., which can clear the brain tomorrow, eliminate inflammation and fever, cool blood and stop bleeding and reduce blood pressure, but also increase the blood flow of coronary arteries in the heart, and have a certain effect on the prevention and treatment of digestive system cancer. The processing method of persimmon leaf tea is as follows:
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