硬脂酸-海藻酸钠复合薄膜调料包装袋的研究

【摘要】 研究了可食性硬脂酸—海藻酸钠复合薄膜的成膜影响因素、力学性能、透湿性、吸湿性，并应用于方便面调料（盐及油料）包装，结果表明有较好的水蒸气阻隔性能和隔油性，能达到延长贮存期和保鲜的目的。更多还原

【Abstract】 This paper gives an introduction of the edible stearic acid-sodium Alginate composite film,covering itsfactors of formation effect of the film’s mechanical proper ties moisture-permeability hygoscopicity.The composite film has been experimentally used for holding the sauce (salt and oil )of snack noodle which proves that the filmhas good barrier of performance of water vapor and oil And the composite film makes shelf life of the solid powdersauce longer and call keep the sauce freshness.更多还原