当前位置: 首页 > 文章 > 平菇冻干预处理工艺优化及其对品质的影响 中国果菜 2015 (6) 10-14
Position: Home > Articles > Study on Process Optimization of Freeze-dried Pleurotus ostreatus and its Effect on Quality China Fruit Vegetable 2015 (6) 10-14

平菇冻干预处理工艺优化及其对品质的影响

作  者:
孙亚男;赵淑芳;李文香;胡欣蕾;樊铭聪
单  位:
山东省农业技术推广总站;青岛农业大学食品科学与工程学院
关键词:
平菇;真空冷冻干燥技术;预处理;品质
摘  要:
本文以平菇为试验材料,采用真空冷冻干燥技术进行平菇冻干。单因素试验探讨了烫漂温度、烫漂时间、麦芽糊精浸渍液浓度、预冻终温对冻干平菇品质影响,在此基础上,利用正交试验进一步优化平菇冻干预处理工艺,确定了最佳预处理工艺参数为:烫漂温度80℃,烫漂时间90s,麦芽糊精浸渍液浓度2.5%,预冻终温-19℃。此条件下可最大程度保持平菇原有的色泽与风味,提高冻干平菇的品质。
译  名:
Study on Process Optimization of Freeze-dried Pleurotus ostreatus and its Effect on Quality
作  者:
SUN Ya-nan;ZHAO Shu-fang;LI Wen-xiang;HU Xin-lei;FAN Ming-cong;Food Science and Engineering College, Qingdao Agricuitural University;Shandong Provincial Laboratory of Applied Mycology;Shandong Srovince Agricultural Technology Extension Station;
关键词:
Pleurotus ostreatus;;vacuum freeze drying;;single factor experiment;;orthogonal test
摘  要:
Based on the Pleurotus ostreatus as the experimental material, made freeze-dried Pleurotus ostreatus with vacuum freeze drying technology. The single factor and orthogonal experiment were used to study the four factors(blanching temperature, blanching time, the concentration of the impregnation liquid, precool final temperature)on the quality of freeze-dried Pleurotus ostreatus sensory score, determining the best Pleurotus ostreatus freeze-drying process: blanching temperature 80℃, blanching time 90 s, impregnation liquid concentration 2.5%, the precool final temperature-19℃. The process can maintain the Pleurotus ostreatus own color flavor in the greatest extent, and improve the quality of freeze-dried Pleurotus ostreatus.

相似文章

计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊