Chitosan and kefiran composite films: Preparation, physical,mechanical properties

سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 494

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شناسه ملی سند علمی:

NCFOODI25_274

تاریخ نمایه سازی: 26 خرداد 1398

چکیده مقاله:

Films were prepared by the solution casting method using different ratios of kefiran and chitosan. The effect of different ratios of kefiran to chitosan (0/100, 24 30/70, 50/50, 70/30, 100/0) on the resulting films’ physical, mechanical and water vapor permeability properties were investigated. Different ratios led to significant changes in color, moisture content, water solubility, thickness, water vapor permeability and mechanical properties of the films. Film with 70% kefiran content despite of its poor water vapor permeability, had good color, physical and mechanical properties.Thus this composition was known as the best among five other compositions.

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نویسندگان

Lachin Mohammadpour Kolahi

Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, Campus of Agriculture and Natural Resources, University of Tehran, P.O. Box ۴۱۱۱, Karaj ۳۱۵۸۷-۷۷۸۷۱, Iran

Faramarz Khodaiyan

Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, Campus of Agriculture and Natural Resources, University of Tehran, P.O. Box ۴۱۱۱, Karaj ۳۱۵۸۷-۷۷۸۷۱, Iran

Hanieh Salmanian

Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, Campus of Agriculture and Natural Resources, University of Tehran, P.O. Box ۴۱۱۱, Karaj ۳۱۵۸۷-۷۷۸۷۱, Iran

seyed Saeid Hosseini

Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, Campus of Agriculture and Natural Resources, University of Tehran, P.O. Box ۴۱۱۱, Karaj ۳۱۵۸۷-۷۷۸۷۱, Iran