Operation steps of herbal tea production
1. Pretreatment of medicinal materials: the impurities (pebbles, grass, mud blocks, etc.) and unqualified raw materials (moth, mildew, etc.) in the raw materials of traditional Chinese medicine are removed, in which the cool powder grass needs to be cut into small sections, and Siraitia grosvenorii needs to be broken and treated.
2. Weighing: accurate weighing of each raw material (different measuring instruments should be selected according to the different amount of each raw material, and should be consistent with the measuring instruments selected when weighing), and stored in different containers for backup. Carefully make weighing and review records.
3. Rinsing: put each kind of medicinal material in the corresponding rinsing content and wash it with ingredient water separately, and rinse repeatedly until the washing water is basically clear. The storage time of each batch of medicinal materials from cleaning to feeding shall not exceed 2 hours.
4. Extraction: add all the Chinese herbal medicines that have been rinsed, add hot water about XL85 ℃ to the extraction tank, quickly heat up to 100 ℃, maintain boiling state for 20 minutes, then quickly extract the medicine solution and cool it to the standard pot by plate. After the first discharge, the second decoction was carried out, and then the hot water about XL85 ℃ was added. The temperature was rapidly heated to 100 ℃, and the boiling state was maintained for 10 minutes. Then the liquid was quickly extracted and cooled to the standard pot by plate.
5. Slag discharge: after the extraction tank is finished, empty the residue, and use filtered water to wash the residue of the separator, tank wall and bottom cover screen of the extraction tank (which should be cleaned emphatically, otherwise it will affect the discharge speed of the batch liquid) and other parts of the extraction tank.
6. Centrifugation and filtration.
7. Ingredients: add the syrup corresponding to the ingredients, pump into all the filtered liquid, stir evenly and fix the volume.
8. UHT sterilization: the feed solution was sterilized by UHT at 137 ℃, 30s.
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Processing of Pine Needle Health Tea
Pine needles contain a lot of chlorophyll, amino acids, vitamins C and K, rutin and inorganic salts such as iron, phosphorus, calcium and so on. Among them, vitamin C can reduce the accumulation of cholesterol in the human body, and vitamin K can promote the absorption of calcium and regulate heart function. The tea made from pine needles can benefit the human body, control weight and lose weight, improve immunity and delay aging. This paper introduces the key points of processing technology of pine needle health tea for reference. First, picking leaves: choose 5-15-year-old pine trees and pick them without disease.
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Golden millet orchid
Scientific name: Chloranthusspicatus alias: Theaceae: Orchidaceae: Orchidaceae distribution: native to southern China. Naturally distributed in tropical and subtropical Asia. Most of them are distributed in the provinces south of the Yangtze River, especially in the southwest. Characteristics: the base of the old plant is slightly Lignified, the stem is erect and slightly scattered, the stem node is obvious, and there are branches on the node. Leaves opposite, oval, margin obtusely serrated, smooth slightly wrinkled. Spikes terminal.
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