Preparation of edible films using extracts of orange peel

	Preparation of edible films using extracts of orange peel
	Zhang, Baigang 1; Qing, Yu'e 1; Wang, Xueting 1; Zhao, Guoquan 1; Hu, Guohong 1; Song, Jilu 1; Su, Fengxian 2
	2015
页码	351-355
英文摘要	In this research, the active substance in orange peel was extracted using ultrasonic. By single factor experiment and orthogonal experiment to study the effects of solvent, solid-liquid ratio, time, temperature, power on extraction rate. The optimal parameters as follows: 95% ethanol, solid-liquid ratio of 1: 25, 100 min, 55 degrees C and ultrasonic power of 250 W. Mixed orange peel extracts, whey protein and chitosan to prepare a edible film and test the characteristics of film's physical and antimicrobial. The results shows that 5% whey protein with 1% chitosan has a good film forming properties. There are no significantly affect of added 2.5% orange peel extracts to film thickness, water vapor permeability, water-soluble and water content. The concentration of orange peel extracts increasing, the tensile strength and puncture strength of composite membrane increasing. The composite film containing 5% orange peel extracts can effectively inhibit Staphylococcus aureus, Escherichia coli and Salmonella.
会议录	ADVANCES IN ENERGY SCIENCE AND EQUIPMENT ENGINEERING
会议录出版者	CRC PRESS-TAYLOR & FRANCIS GROUP
会议录出版地	6000 BROKEN SOUND PARKWAY NW, STE 300, BOCA RATON, FL 33487-2742 USA
语种	英语
WOS研究方向	Energy & Fuels ; Engineering
WOS记录号	WOS:000377647700070
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36539]
专题	生命科学与工程学院
通讯作者	Zhang, Baigang
作者单位	1.Lanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou, Peoples R China 2.Wenzhou Vocat Coll Sci & Technol, Wenzhou, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Baigang,Qing, Yu'e,Wang, Xueting,et al. Preparation of edible films using extracts of orange peel[C]. 见:.