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Starch-Based Edible Nanocomposite Films For Intelligent Food Packaging
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DOR
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20.1001.2.9919199705.1399.11.1.14.9
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نویسنده
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- - ,- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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Biodegradable packaging in food materials is a green technology-based novel approach to replace the synthetic and conventional packaging systems# ph-sensitive starch-based films were developed by incorporating different amounts of zinc oxide nanoparticles and curcumin# prepared films had suitable mechanical properties# however, starch-zno nanocomposite films exhibited higher moisture content and non-transparency than starch film# among all films tested, nanocomposites film containing 0#1, 0#25, 0#5 and 1 wt% of zno on starch basis exhibited the best performance in antioxidant and antibacterial activities# scanning electron microscopy showed nanoparticles were uniformly distributed in starch films# also, color variations were observed in starch-based nanocomposites films containing curcumin by changing ph# results suggested starch-zno-curcumin films could be used as a promising antioxidant and visible ph-sensing food packing materials#
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کلیدواژه
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Starch ,Nanocomposite ,Ph-Sensitive ,Curcumin ,Food Packing
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آدرس
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University Of Tehran, Iran, University Of Tehran, Iran, University Of Tehran, Iran, University Of Tehran, Iran
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Authors
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