基于植物胶的爆珠壁材配方设计及其工艺优化

为解决动物胶爆珠在国际市场上的材质禁忌和可贮存周期不足问题,在植物胶壁材取代动物胶壁材基础上,采用单因子试验粗选和正交试验平衡优化结合的方法,对溶胶温度、搅拌速度、卡拉胶添加比例及丙三醇添加比例共4个因子进行显著性检验和直观分析。结果表明:①溶胶温度、搅拌速度、卡拉胶添加比例及丙三醇添加比例均对植物胶壁材爆珠品质有极显著影响,其影响顺序为:搅拌速度 > 丙三醇添加比例 > 卡拉胶添加比例 > 溶胶温度。②植物胶壁材爆珠溶胶工艺参数宜为:溶胶温度80℃、搅拌速度180 r.min-1、卡拉胶添加比例0.5%、丙三醇添加比例0.9‰。③通过提高溶胶温度、搅拌速度、丙三醇添加比例,可使得植物胶壁材爆珠的滴制成型质量优于动物胶壁材爆珠,且可贮存周期明显延长。 

Formula design of wall material of cigarette breakable capsules based on plant glue and optimization of manufacturing process

Animal glue-based cigarette breakable capsule is less accepted on the international market due to the material used in preparation process and short storable period.Therefore,animal glue is replaced by plant glue for capsule wall in this study.The single-factor test and orthogonal test balance optimization are conducted to evaluate the effects of four factors including sol temperature,stirring speed,carrageenan addition ratio and glycerol addition ratio.The results showed that①sol temperature,stirring speed,carrageenan addition ratio and glycerol addition ratio all had significant effects on the quality of plant glue wall material.The order of influence was:stirring speed> glycerol addition ratio> carrageenan addition ratio > sol temperature.②The optimal process parameters of the plant glue-based cigarette breakable capsule sol should be controlled at sol temperature of 80℃,stirring speed of 180 r·min^-1,carrageenan addition ratio of 0.5%,and glycerol addition ratio of 0.9‰.③By increasing the sol temperature,stirring speed and addition ratio,the molding quality of the cigarette breakable capsule with plant glue wall can be better than that of the cigarette breakable capsule with animal glue wall,and the storage period can be significantly prolonged.