作者
Amal Taqi, Kasim Abass Askar, Lucia Mutihac, Ioan Stamatin
发表日期
2013/6/1
期刊
Food and agricultural immunology
卷号
24
期号
2
页码范围
241-254
出版商
Taylor & Francis Group
简介
Edible film is a packaging system that can eliminate or inhibit spoilage and pathogenic microorganisms, as carriers of antimicrobial compounds. It constitutes an approach for incorporating plant oils. In this study, antimicrobial activity, mechanical, barrier properties of cassava starch/pectin composite film have been studied by incorporating it with 1.5% of various types of oils (Laurus nobilis L. oil, Nigella sativa L. oil and oleic acid) as a natural antibacterial agent against pathogenic bacteria: Escherichia coli, Salmonella enteritidis, Staphylococcus aureus and Pseudomonas aeruginosa based on the clear inhibition zone exhibited which is evaluated in film. The suitable ratio of cassava starch/pectin at (1.5:1.5%w/v) has been used for film-forming solution throughout the experiment. Glycerol (1.5%v/w) is added to the blending compositions which act to maintain film integrity and to avoid pores and crack. Thickness and …
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