Tangerine peel extraction process and product thereof
An extraction process and technology of tangerine peel, applied in the direction of medical preparations containing active ingredients, plant raw materials, metabolic diseases, etc., can solve the problems of unreachable and low extraction efficiency of active ingredients, achieve the effect of increasing the content and ensuring product quality
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Embodiment 1
[0029] A process for extracting dried tangerine peel, comprising the steps:
[0030] Pre-treatment steps: take the original medicinal materials of tangerine peel, wash, moisten, cut and dry; pulverize the dried dried tangerine peel, and sieve it with a 5-mesh sieve;
[0031] Diafiltration step: take 200 g of dried tangerine peel powder, use 60% ethanol as an extraction solvent, add tangerine peel into 60% ethanol by volume and mix, and the ethanol dosage is 8 times the weight of dried tangerine peel, extract by heating, and heat up. to 50°C, kept at 50°C for 1 h to obtain an extract; the extract was naturally dipped for 18 hours; the dipped dried tangerine peel powder and the dipping solution were placed in a percolation cylinder, and the volume concentration of dripping was 70% ethanol is percolated, the amount of ethanol is 5 times the weight of dried tangerine peel, the dripping speed of ethanol is 20 drops / min, and the initial percolation liquid is collected and used for s...
Embodiment 2
[0034] A process for extracting dried tangerine peel, comprising the steps:
[0035] Pre-treatment steps: take the original medicinal material of tangerine peel, wash, moisten, cut and dry; pulverize the dried tangerine peel, and sieve it with a 10-mesh sieve;
[0036] Diafiltration step: take 200 g of dried tangerine peel powder, use 70% ethanol as an extraction solvent, add tangerine peel into 70% ethanol by volume and mix, the ethanol dosage is 9 times the weight of dried tangerine peel, extract by heating, and heat up. to 60°C, and kept at 60°C for 1.5h to obtain the extract; the extract was naturally immersed, and the immersion time was 24h; the immersed dried tangerine peel powder and the immersion solution were placed in the percolation cylinder, and the volume concentration was added dropwise. Percolation is carried out for 75% ethanol, the amount of ethanol is 5.5 times the weight of dried tangerine peel, the dripping speed of ethanol is 25 drops / min, the initial perc...
Embodiment 3
[0040] A process for extracting dried tangerine peel, comprising the steps:
[0041] Pre-treatment steps: take 200 g of the original medicinal material of tangerine peel, wash, moisten, cut and dry; pulverize the dried tangerine peel, and sieve it with a 20-mesh sieve;
[0042]Diafiltration step: get dried tangerine peel powder, take volume concentration as 80% ethanol as extraction solvent, add tangerine peel to volume concentration after mixing in the ethanol of 80%, the ethanol consumption is 10 times of the weight of tangerine peel, carry out heating extraction, be heated up to 70°C, kept at 70°C for 2 hours to obtain the extract; the extract was naturally soaked for 36 hours; the soaked tangerine peel powder and the soaking solution were placed in the percolation cylinder, and the volume concentration of the dripping was 80 % ethanol is carried out percolating, and ethanol consumption is 6 times of dried orange peel weight, and ethanol dripping speed is 30 drops / min, and ...
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