吉林农业大学学报2025,Vol.47Issue(6):1115-1120,6.DOI:10.13327/j.jjlau.2021.1414
脱脂油莎豆乳的液化工艺及其品质
Liquefaction Technology and Quality of Skim Cyperus esculentus Milk
摘要
Abstract
Taking skim Cyperus esculentus powder as raw material,skim Cyperus esculentus milk was liquefied with α-Amylase.Using Dextrose Equivalent value(DE value)and soluble solid content as indexes,the liquefaction process was optimized by single-factor and orthogonal tests:α-Amylase amount 10 U/g,liquefaction temperature 65℃,liquefaction time 40 min,pH 6.5.DE value of pre-pared skim Cyperus esculentus milk was(20.23±0.19)%,and soluble solid content was(7.07±0.25)%.After liquefaction,particle size of skim Cyperus esculentus milk decreased significantly,and D(90)decreased from(143.67±11.24)μm to(58.93±0.61)μm,and D(4,3)decreased from(72.67±5.28)μm to(30.37±0.20)μm.Viscosity was greatly decreased,and effect of temperature on viscosity weak-ened.The number of large particles in the system was significantly decreased.关键词
脱脂油莎豆乳/液化工艺/品质/中温α-淀粉酶/葡萄糖值/可溶性固形物Key words
skim Cyperus esculentus milk/liquefaction technology/quality/α-amylase/DE value/soluble solid分类
农业科技引用本文复制引用
GUAN Chunbo,LIU Tingting,LIU Hongcheng,LI Jingwen,WANG Dawei..脱脂油莎豆乳的液化工艺及其品质[J].吉林农业大学学报,2025,47(6):1115-1120,6.基金项目
吉林省科技发展计划项目(20200502001NC) (20200502001NC)