响应面法优化苦菜蔬菜纸护绿配方  

Optimization of Sonchus oleraceus L.Vegetable Paper Green Protection Formula by Response Surface Methodology

作　　者：王瑞 刘晓琴 WANG Rui;LIU Xiao-qin(Department of Life Sciences,Lvliang University,Lvliang 033001,China)

机构地区：[1]吕梁学院生命科学系,山西吕梁033001

出　　处：《中国调味品》2020年第12期94-97,102,共5页China Condiment

基　　金：吕梁学院大学生创新创业训练计划项目(CXCYYB201734);山西省高等学校科技创新项目(2019L0959)。

摘　　要：试验以新鲜的苦菜为主要原料,选取醋酸锌、醋酸铜和碳酸氢钠为护绿剂,以苦菜蔬菜纸感官评分为指标,优化苦菜蔬菜纸护绿配方。通过单因素试验得出醋酸锌较适添加量为0.02%,醋酸铜较适添加量为0.03%,碳酸氢钠较适添加量为0.03%。在单因素试验的基础上进行响应面优化试验,得出在60℃条件下于干燥箱中进行1.5 h的干燥,苦菜蔬菜纸复合护绿剂最佳配方为:醋酸锌添加量0.02%,醋酸铜添加量0.03%,碳酸氢钠添加量0.03%,感官评分分值为90.588。Sonchus oleraceus L.is used as the main raw material,zinc acetate,copper acetate and sodium bicarbonate are selected as green-protecting agents,and the sensory score of Sonchus oleraceus L.vegetable paper is used as the index to optimize the green protection formula of Sonchus oleraceus L.vegetable paper.Through single factor test,it is found that the optimum additive amount of zinc acetate,copper acetate and sodium bicarbonate is 0.02%,0.03%and 0.03%respectively.On the basis of single factor test,response surface optimization test is carried out,and drying is carried out in a drying oven for 1.5 hours at 60℃.The optimum formula of compound green-protecting agents for Sonchus oleraceus L.vegetable paper is as follows:zinc acetate is 0.02%,copper acetate is 0.03%,sodium bicarbonate is 0.03%,the sensory score is 90.588.

关 键 词：响应面 苦菜蔬菜纸 护绿 配方优化 

分 类 号：TS201.1[轻工技术与工程—食品科学]