Honeysuckle kudzuvine root beverage and preparation method thereof
A technology of kudzu and kudzu root, which is applied in the field of kudzu drink and its preparation, can solve problems such as pollution, waste of resources, and unfavorable environmental protection, and achieve the effects of less fixed investment, low production cost, and convenient operation
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Embodiment 1
[0052] Take 20 kg of selected fresh kudzu root, clean it, break it into 2-3 cm in length, squeeze and crush it with about 160 kg of water, wash powder and filter to remove fibrous impurities, separate the supernatant from the slurry after settling for 12 hours to obtain a coarse powder, Then use approximately 60-80 kilograms of water to rinse the coarse powder 3 times to obtain wet fine powder, and the wet fine powder is vacuum-dried to obtain 3.82 kg of dry kudzu powder, 242 kg of kudzu root juice; and 4.1 kg of wet fibrous waste residue. Throw the fibrous waste residue into the extraction kettle, stir and extract the fibrous waste residue 3 times with 242 kg of kudzu root juice, extract the fibrous waste residue at a temperature of 60-70°C, keep warm and extract for 3 hours each time, and centrifuge while it is hot to obtain the centrifugate and Fiber slag, the fiber slag is rinsed with about 60-80 kg of water and dried for later use, combined with the centrifugate and lotion...
Embodiment 2
[0054] Get 10 kilograms of selected fresh Radix Puerariae root, carry out powder-getting operation by embodiment one, get 1.95 kilograms of dry Radix Puerariae powder; 145 kilograms of Radix Puerariae juice, and 2 kilograms of wet fibrous waste residues. The content of puerarin in puerarin juice was detected by HPLC to be 0.26mg / l, and the extraction rate of puerarin was 0.38%.
[0055] It can be seen from Examples 1 and 2 that the extraction rate of puerarin is effectively increased by extracting fibrous waste residue in Example 1.
Embodiment 3
[0057] Take 20 kilograms of dried honeysuckle after crushing, add 660 kilograms of water, soak for 1 hour, raise the temperature and collect 501 kilograms of fractions by atmospheric distillation. The distillation residue was centrifuged while it was hot to obtain the filtrate, and then the filter residue was centrifugally rinsed with 820 kg of hot water at 70 to 75°C. After rinsing, high-speed centrifugal dehydration was performed for 10 minutes, and the filtrate and rinse liquid were combined to obtain 903 kg of honeysuckle aqueous solution. The concentration of chlorogenic acid detected by HPLC was 0.35 mg / ml, and the extraction rate of chlorogenic acid was 1.5%.
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