摘要
研究了不同添加剂对壳聚糖膜性能的影响。结果表明:添加甘油后,膜的水蒸汽透过率和透气性提高,抗拉强度下降;添加硬脂酸后,膜的透气性提高,水蒸汽透过率和抗拉强度则下降。
The film forming properties of an edible film prepared by chitosan with some additives were studied.By adding glycerol,the water vapor and carbon dioxide permeability of the film increased,while the tensile strength decreased.The addifion of stearic acid increased the carbon dioxide permeability while decreased the water vapor permeability and tensile strength of the film.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2001年第9期33-35,共3页
Food Science
基金
天津市二十一世纪青年科学基金资助项目(983700711)
