Combined extraction method of blackberry seed oil and anthocyanin in blackberry juice production byproducts
A technology of combined extraction and by-products, applied in the production of fat oil/fat, production of fat, and refining of fat oil/fat, etc., can solve the problems of environmental pollution, waste of resources, etc., achieve low economic benefits, reduce production and emissions, and achieve efficient utilization Effect
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[0016] Take 500 kg of by-products after squeezing the fresh blackberry fruit juice, crush it with a multifunctional pulverizer (WF-40B), add 1000 kg of drinking water, adjust the pH to 4.5 with 1mol / L sodium hydroxide solution, and add 750 g cellulose-half Cellulose-starch complex enzyme cellulose (20000u / g cellulase, 30000u / g hemicellulase and 10000u / ml mid-temperature amylase mixed according to the ratio of activity 5:3:1), enzymatically hydrolyze at 55℃ for 70min, 90 Incubate at ~95°C for 40 minutes to inactivate the enzyme to obtain a suspension;
[0017] Add 700L of No. 6 solvent (Nantong Tianrun Special Solvent Oil Co., Ltd.) to the suspension, seal and stir for 50 minutes, stop stirring, and stand for 1.5 hours, then separate into the upper solvent phase, the lower solid-liquid mixed water phase, and the upper solvent phase;
[0018] The upper solvent phase is decompressed to recover the solvent to obtain crude oil. 3% by mass of activated clay (Zibo Zhengtian Chemical Co.,...
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