关键词: 竹茹(Bamboo shavings), 星点设计-效应面法, 固体饮料

Abstract: To optimize the prescription of compound Bamboo shavings plant solid beverage made from bamboo shavings,orange peel,Poria cocos,white root and dried ginger.Taking particle molding rate,moisture content and angle of repose as evaluation indexes,the ratio of diluent (mannitol∶dextrin) and dosage of diluent (dry paste powder∶diluent) are investigated by single factor test and star-point design-effect surface test to determine the best process prescription for solid drinks,and use the wet granulation method to prepare Bamboo shavings plant solid beverage.The results showed that the optimum molding parameters of Bamboo shavings plant solid beverage were the proportion of diluent 2.3∶1 and the amount of diluent 1.5∶1.Under the conditions of this process,the particle molding rate reached 94.30%,the moisture content was 1.44%,and the fluidity was good.This study can provide theoretical basis for the industrial production of compound Bamboo shavings plant solid beverage.

Key words: Bamboo shavings, central composite design-response surface method, solid beverage