摘要
研究一种蜂胶、蜂蜡复合涂膜剂保鲜双孢蘑菇,提高其贮藏品质.以响应面试验优化蜂胶、蜂蜡、吐温80的配比,用最优比例保鲜双孢蘑菇,测定其贮藏期间的感官指标、失重率、硬度、可溶性蛋白、相关酶活及菌落总数等.复合涂膜剂最优配比:体积分数分别为1.39%的蜂胶溶液、2.04%的蜂蜡溶液及2.01%的吐温80.与CK相比,双孢蘑菇涂膜第15天时的感官评分、菇体硬度、可溶性蛋白含量、POD、CAT、SOD分别提高了20.86%、61.25%、20.49%、62.50%、40.00%、22.45%,失重率、腐烂指数、菌落总数、呼吸高峰值、PPO、MDA分别降低了4%、16.57%,3.70%、6.29%、12.94%、14.48%.得到一种新型可食性蜂胶蜂蜡复合涂膜剂的配方,为双孢蘑菇及其他果蔬保鲜提供了一种新方法.
A compounded coating composed of propolis and beeswax was used to preserve fresh Agaricus bisporus and improve its storage quality. The combination of propolis,beeswax and Tween 80 was optimized and applied,followed by determining the sensory index,weight loss rate,hardness,soluble protein,enzyme activities and total number of colonies of Agaricus bisporus during storage. The optimal formula for the compounded coating was 1.39%( V/V ) propolis,2.04%( V/V ) beeswax solution and 2.01%( V/V ) twain 80. Compared with the control group,the sensory score,hardness,soluble protein content,POD,CAT,and SOD of the treated Agaricus bisporus on day 15 increased by 20.86%,61.25%,20.49%,62.50%,40.00%,and 22.45%,respectively. In comparison,the weight loss rate,decay index,total number of colonies,peak of respiration,PPO,and MDA of the treated Agaricus bisporus decreased by 4%,16.57%,3.70%,6.29%,12.94%,and 14.48%,respectively. In summary,a new edible propolis and beeswax composite coating agent was developed,which provides a new method to preserve Agaricus bisporus and other fruits and vegetables.
作者
刘小霞
安学明
贠建民
李彦虎
牛耀星
赵风云
LIU Xiaoxia;AN Xueming;YUN Jianmin;LI Yanhu;NIU Yaoxing;ZHAO Fengyun(College of Food Science and Engineering,Gansu Agricultural University,Lanzhou 730070,China)
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2019年第16期187-194,共8页
Food and Fermentation Industries
基金
国家自然科学基金(31560576)
国家重点研发(2018YF D0400205)
关键词
蜂胶
蜂蜡
涂膜保鲜
响应面
双孢蘑菇
propolis
beeswax
film preservation
response surface
Agaricus bisporus
