正交试验优化魔芋葡甘聚糖复合膜配方及其对青椒的保鲜作用OA北大核心CSCDCSTPCD
Orthogonal Array Design for Optimization of Konjac-Glucomannan Blend Film Formulation and Its Preservative Effect on Bell Pepper (Capsicum annum L.) Fruits
以魔芋葡甘聚糖为膜基质,利用5因素2水平正交试验筛选对青椒具有良好保鲜作用的涂膜保鲜剂组合,分析其对青椒的衰老指数、丙二醛(MDA)含量、VC含量和叶绿素含量的影响。结果表明:青椒的最佳复合涂膜剂组合为8.0g/L魔芋精粉+1.0g/L曲酸+0.4g/L EDTA+0.1g/L抗坏血酸+0.35%甘油。该涂膜组合处理青椒,贮藏30d后,衰老指数为0.32,MDA、VC含量和叶绿素含量分别为0.87nmol/g、25.0mg/100g和0.0…查看全部>>
A five-variable, two-level orthogonal array design was employed to optimize the formulation of edible blend films based on konjac glucomannan (KGM) for bell pepper fruits. Besides, the effect of KGM-based edible blend films on aging index, malondialdehyde (MDA) content, vitamin C content and chlorophyll content was investigated during storage of bell pepper fruits at (9 _ 1 ) ~C. The results showed that the formula for KGM-based edible blend films was 8 g/L …查看全部>>
张艳梅;王慧;秦文
四川农业大学食品学院,四川雅安625014四川农业大学食品学院,四川雅安625014四川农业大学食品学院,四川雅安625014
轻工纺织
魔芋葡甘聚糖复合膜青椒保鲜
konjac glucomannanblend filmspepper fruitpreservation
《食品科学》 2012 (12)
313-317,5
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