Preparation and Development of Alkali-soluble Poria Polysaccharide Tough Biscuits  

作　　者：Xiaying TIAN Mingjie TIAN Jiajia WAN Mengting WEN Xialing WEI Peng WU 

机构地区：[1]College of Biology and Agricultural Resources,Huanggang Normal University,Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization,Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains,Huanggang 438000,China

出　　处：《Agricultural Biotechnology》2020年第6期152-155,共4页农业生物技术（英文版）

基　　金：High-level Cultivation Project of Huanggang Normal University(04201711903);Youth Talent Project of Hubei Provincial Department of Education(03201718402)。

摘　　要：[Objectives]This study was conducted to obtain the best formula for alkali-soluble Poria polysaccharide tough biscuits.[Methods]Based on low-gluten flour as the main raw material and alkali-soluble Poria polysaccharide,baking soda,salt,butter and sugar as auxiliary materials,single-factor test and orthogonal optimization of the addition amounts of alkali-soluble Poria polysaccharide,salt and white sugar were carried out,and the prepared biscuits were subjected to sensory evaluation to get the best formula.[Results]The optimal process parameters of the alkali-soluble Poria polysaccharide tough biscuits were:alkali-soluble Poria polysaccharide addition amount 12%,salt addition amount 1.5%,white sugar addition amount 14%,and the sensory evaluation score obtained under this condition was 88.7.[Conclusions]The alkali-soluble Poria polysaccharide biscuits prepared according to the best formula had the characteristics of neat shape,uniform thickness,fine internal structure,obvious layers,and crisp,rosy and sweet taste.This study increases the flavor and nutritional value of biscuits,enriches the types of biscuits,and provides a certain theoretical basis for the production of alkali-soluble Poria polysaccharide tough biscuits.

关 键 词：Poria cocos Alkali-soluble polysaccharides Tough biscuits Production technology 

分 类 号：TS213.22[轻工技术与工程—粮食、油脂及植物蛋白工程]