甘蔗糖业2023，Vol.52Issue(6)：33-38,6.
不锈钢膜过滤蔗汁酒精发酵工艺的初步研究
Study on Alcohol Fermentation Technology of Sugarcane Juice Separated by Stainless Steel Membrane
摘要
Abstract
The effect of fermentable sugar,pH and inoculation amount on alcohol fermentation process of sugarcane juice was investigated,and the fermentation liquid of sugarcane juice was analyzed and evaluated.The results showed that the turbidity value of the juice separated by stainless steel membrane diameter of 0.02 um could be reduced to 0.4 NTU,and the alcohol content could reach 9.9%under the conditions of fermentation with fermentable sugar content 16%,pH 4.5,inoculation amount of 8%and 28℃ for 7 days.The retention rate of flavonoids in fermented wine body was more than 99%,and it had good free radical scavenging ability.The wine has a special sugarcane aroma,brown color,clear and bright,trace colloidal precipitate suspended matter,mellow inlet.It can provide technical reference for sugarcane juice fermentation to produce high quality nutritive sugarcane fruit wine.关键词
不锈钢膜/分离/蔗汁/酒精发酵Key words
Stainless steel membrane/Separation/Cane juice/Alcoholic fermentation分类
轻工纺织引用本文复制引用
张平军,曹世锐,郭艺山,邓先勇,李广宁..不锈钢膜过滤蔗汁酒精发酵工艺的初步研究[J].甘蔗糖业,2023,52(6):33-38,6.基金项目
广西重点研发计划(桂科AB23075099) （桂科AB23075099）
广东省科学院打造综合产业技术创新中心行动资金项目(2022GDASZH-2022010110) （2022GDASZH-2022010110）
