作者
Chaturbhuj K Saurabh, Sumit Gupta, Prasad S Variyar
发表日期
2018/6
期刊
Journal of food science and technology
卷号
55
页码范围
1982-1992
出版商
Springer India
简介
The objective of this study was to develop biodegradable active film to improve the shelf-life of minimally processed fresh-produce. Guar gum (GG) based films with improved properties were fabricated by employing tween-80 (0.88%) as emulsifier, nanoclay (13.9%) as reinforcement, beeswax (1.21%) for hydrophobicity, glycerol (3.07%) as plasticizer, and grape pomace extract (5%) as active ingredient (%w/w of GG). Active films had a tensile strength of 122 MPa and water vapor transmission rate of 69 gm−2d−1. Films demonstrated significant antimicrobial activity against Escherichia coli, Staphylococcus aureus, Bacillus cereus, and Salmonella Typhimurium. The 2 kGy irradiated minimally processed pomegranate arils packed in film demonstrated a shelf-life of 12 days as compared to 4 days for unirradiated samples. The observed improvement in shelf-life was due to a radiation-induced release of …
引用总数
2019202020212022202320242643125
学术搜索中的文章
CK Saurabh, S Gupta, PS Variyar - Journal of food science and technology, 2018