HUBEI AGRICULTURAL SCIENCES ›› 2022, Vol. 61 ›› Issue (16): 164-168.doi: 10.14088/j.cnki.issn0439-8114.2022.16.032

• Storage & Processing • Previous Articles     Next Articles

Optimization of enzyme-assisted aqueous extraction technology of sapindus saponins

PENG Yi-xin, FU Chun-hua, WANG Ya, WU Ze-jun   

  1. Zhuzhou Institute for Food and Drug Control, Zhuzhou 412000,Hunan,China
  • Received:2021-07-26 Online:2022-08-25 Published:2022-09-14

Abstract: The sapindus saponins was extracted by enzyme extraction, the effects of different cellulase on the extraction rate of saponins from sapindus with different particle size were investigated,and the extraction conditions of sapindus with large particle size including the dose of cellulase,extraction time,extraction temperature were optimized. The results showed that cellulase had a little or no effect on the saponins extraction rate of sapindus powder greater than sieve 5, and those larger than sieve 5 were not extracted with cellulose. The best process condition for sieve 1-2 particle powder was enzyme addition of 18 U/mL, extraction time of 2.5 h, and extraction temperature of 50 ℃. The best process condition for sieve 2-3 particle powder was enzyme addition of 12 U/mL, extraction time of 1.5 h, and extraction temperature of 50 ℃. This method was environment-friendly and profitable,which could provide reference for industrial extraction of sapindus saponins and the classification of raw material granularity.

Key words: cellulase, sapindus saponins, granularity, extraction rate

CLC Number: