期刊
POSTHARVEST BIOLOGY AND TECHNOLOGY
卷 76, 期 -, 页码 91-97出版社
ELSEVIER
DOI: 10.1016/j.postharvbio.2012.09.005
关键词
Button mushroom; Edible coating; Alginate; High oxygen; Postharvest quality
资金
- National Natural Science Foundation of China [31201435]
- Special Foundation for Young Scientists of Zhejiang Gongshang University [QZ11-5]
Button mushrooms (Agaricus bisporus) were dipped for 2 min in different concentrations (1%, 2% and 3%) of alginate, then placed in jars and ventilated continuously with 100% O-2 for up to 16 d at 4 degrees C. Mushroom respiration rate, weight loss, texture, color, percent open caps, chemical properties and activities of polyphenol oxidase (PPO), and peroxidase (POD) were measured. The results indicate that treatment with alginate coating (2%) + 100% O-2 maintained a high level of firmness, and delayed browning and cap opening. In addition, alginate coating (2%)+ 100% O-2 also delayed changes in the soluble solids concentration, total sugars and ascorbic acid, and inhibited the activity of PPO and POD throughout storage. Our study suggests that the use of alginate coating under a high oxygen modified atmosphere has the potential to maintain button mushroom quality and extend its postharvest life to 16 d. (C) 2012 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据