不同包材与储藏方法对当归品质和保质期的影响  

Effects of different package materials and storage methods on quality and shelf life of Angelica sinensis

作　　者：朱蕾[1,2] 王俊英[1,2] 陈垣[1,2] 郭凤霞[1,2] 晋小军[1] 

机构地区：[1]甘肃省作物遗传改良与种质创新重点实验室,甘肃兰州730070 [2]甘肃农业大学农学院和生命科学技术学院,甘肃兰州730070

出　　处：《中国中药杂志》2010年第8期957-959,共3页China Journal of Chinese Materia Medica

基　　金：国家科技支撑计划项目(2007BAI37B02)

摘　　要：目的:采用不同方法包装鲜、干当归Angelica sinensis,以期探寻经济实用的当归优质储藏方法。方法:采用单因素完全随机设计,以传统堆放不包装为对照,在储藏过程中观察测定其性状、质量、浸出物和挥发油等指标。结果:若对当归长期储藏,应选择干燥当归清洗真空袋抽气包装储藏,质量损耗小,浸出物和挥发油含量高;若对鲜当归保鲜储藏,高粱酒清洗真空抽气包装结合低温储藏是较理想的选择,质量损耗较小,保鲜期长,但从挥发油和浸出物含量综合考虑,应采用干燥当归药材储藏为宜。结论:长期储藏应采用干燥当归经水清洗后真空袋抽气包装,保鲜储藏应采用鲜当归高粱酒清洗真空袋抽气包装并尽可能低温储藏。Objective： To explore an economical and practical storage method for angelica roots（Angelica sinensis）.Various treatments were used in packaging and storing dry and fresh angelica roots.Method： The experiment was designed in single-factor completely random as compared with the traditional stack without package.The character,weight,extract contents and volatile oil were measured within the storage process.Result： If stored for long-term use,the dried angelica roots should be packaged with vacuum-exhausted bags cleaned with water,which resulted in less loss in weight,higher extracts and volatile oil.However,if stored for fresh use,the fresh angelica roots should be packaged in vacuum-exhausted bags after cleaned with sorghum alcohol and stored under low temperatures if possible,which resulted in less loss in weight and longer fresh time.Considering volatile oil and extract contents,it is better to use the dried angelica roots for storage.Conclusion： If stored for long-term use the dry angelica roots should be packaged with vacuum-exhausted bags cleaned with water,while for fresh use the fresh angelica roots should be packaged with vacuum-exhausted bags cleaned with sorghum alcohol and stored under low temperatures if possible.

关 键 词：当归 包装和储藏 质量 保质期 

分 类 号：S567.239[农业科学—中草药栽培]