| 淀粉-壳聚糖可食性复合薄膜保鲜布林的研究 |
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| 引用本文： | 岳晓华. 淀粉-壳聚糖可食性复合薄膜保鲜布林的研究[J]. 食品科学, 2004, 25(11): 329-332 |
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| 作者姓名： | 岳晓华 |
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| 作者单位： | 上海水产大学食品学院 |
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| 基金项目： | 上海教委青年基金项目(02-178) |
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| 摘 要： | 本文主要研究了不同种类的淀粉与壳聚糖复合所形成的被膜对于布林的保鲜效果。分别用木薯淀粉,土豆淀粉,玉米淀粉与壳聚糖制成不同涂膜液对布林进行涂膜处理,在常温(15～25℃)下储藏。涂膜的布林在贮藏期间,其水分损失,硬度,可溶性固形物,总酸度的变化均小于对照组, 并且可延长保质期3～7d。就不同的淀粉成分而言,对于布林的保鲜作用,土豆淀粉-壳聚糖复合薄膜的保鲜作用最佳,玉米淀粉-壳聚糖复合薄膜的作用优于木薯淀粉-壳聚糖复合薄膜。
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| 关 键 词： | 壳聚糖 淀粉 可食性被膜 布林 |
| 文章编号： | 1002-6630(2004)11-0329-04 |
Effect of Starch-chitosan Edible Composite Coatings on Plum Quality during Storage |
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| YUE Xiao-hua. Effect of Starch-chitosan Edible Composite Coatings on Plum Quality during Storage[J]. Food Science, 2004, 25(11): 329-332 |
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| Authors: | YUE Xiao-hua |
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| Affiliation: | College of Food, Shanghai Fisheries University |
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| Abstract: | The coatings consisted of chitosan and different starch(cassava starch, potato starch, maize starch). the effects of differentcoatings on plums quality were studied in this paper. The results showed that coatings reduced weight loss, the changes of firmness,soluble solids content and total acidity of coated plums were less than the uncoated plums during storage at room temperature. Andextending plums storage life from 3 to 7 days. Compared with the different composite coatings on plum quality, the effect of maizestarch- chitosan coating was better than the cassava one, and the potato starch- chitosan one was the best. |
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| Keywords: | chitosan edible composite coatings starch-based plum |
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