摘要
以木薯淀粉为原料,采用中温α-淀粉酶制备酶转化淀粉,结合应用厂家的制浆方式进行现场酶解反应,通过对原料、制浆方式、水质、乳化剂等因素分析,掌握淀粉黏度及黏度稳定性的控制方法,为稳定产品质量提供依据.
Take the tapioca starch as raw material,the medium-temperature a-amylase was used to prepare enzyme-converted starch,combined with the pulping method of the application manufacturer for on-site enzymatic hydrolysis.According to the analysis of raw materials,pulping methods,water quality,emulsifiers and other factors,the control method of the starch viscosity and viscosity stability was mastered,which provided a basis for stable product quality.
作者
甘振登
朱彩丽
梁集椿
冯琳
GAN Zhen-deng;ZHU Cai-li;LIANG Ji-chun;FENG Lin(Guangxi State Farms Mingyang Biochemical Group.INC.National key laboratory of non-grain biomass enzymolysis,nanning 530226,China)
出处
《造纸化学品》
CAS
2020年第5期6-10,共5页
Paper Chemicals
基金
广西重大科技创新基地建设项目“非粮生物质酶解国家重点实验室”(2018-15-Z03)
关键词
酶转化淀粉
造纸表面施胶
Α-淀粉酶
黏度
enzyme-converted starch
papermaking surface sizing
α-amylase
viscosity
