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| 可食性膜对夏黑葡萄保鲜效果研究 | |
| 引用本文： | 蒋红英,吴淑清,汪旭芳,何美仙.可食性膜对夏黑葡萄保鲜效果研究[J].中国酿造,2012,31(8):106-109. |
| 作者姓名： | 蒋红英 吴淑清 汪旭芳 何美仙 |
| 作者单位： | 1. 金华职业技术学院农业与生物工程学院,浙江金华,321007 2. 长春大学食品科学与工程系,吉林长春,130022 3. 浙江李子园牛奶食品有限公司,浙江金华,321031 |
| 基金项目： | 金华市一般科技项目（2010-2-020） |
| 摘 要： | 通过正交设计方法,研究了不同可食性膜复合涂膜对夏黑葡萄的贮藏品质的影响.通过可食性膜的浸泡涂膜、聚乙烯保鲜膜包装、低温冷藏处理,测定不同可食性膜的复配对夏黑葡萄贮藏期间生理生化指标的变化.结果表明,1.0％壳聚糖+0.2％明胶+1.0％蔗糖酯+0.5％甘油+0.08％苯甲酸钠的复配涂膜,结合聚乙烯保鲜膜包装和低温冷藏(0.5℃),对夏黑葡萄有着较明显的保鲜作用,其保鲜期可达75d. |
| 关 键 词： | 可食性膜 夏黑葡萄 生理生化指标 |
Effects of edible coatings on preservative property of summer black grape |
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| JIANG Hongying , WU Shuqing , WANG Xufang , HE Meixian.Effects of edible coatings on preservative property of summer black grape[J].China Brewing,2012,31(8):106-109. | |
| Authors: | JIANG Hongying WU Shuqing WANG Xufang HE Meixian |
| Affiliation: | 1.College of Agriculture and Biological Engineering, Jinhua Polytechnic, Jinhua 321007, China; 2.Food Science and Engineering Depatment , Changchun University , Changchun 130022, China; 3. Zhejiang Liziyuan Milk and Food Co., Ltd., Jinhua 321031, China) |
| Abstract: | Effect of different edible coatings on storage qua lity of summer black grape treated was studied by orthogonal experimental design. Physiological and biochemical indexes of summer black grape during storage affected by immersion of edible coating, package with polyethylene film and cooling storage were investigated. The result showed that when coating summer black grape with edible coating of 1.0% chitosan＋0.2% edible-gelatin＋1.0% sucrose ester＋ 0.5% glycerine＋0.08% sodium benzoate, then with combination of package with polyethylene filmand stored at 0.5℃, the products could store over 75d. |
| Keywords: | edible coating summer black grape physiological and biochemical indexes |
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