仲恺农业工程学院学报
仲愷農業工程學院學報
중개농업공정학원학보
JOURNAL OF ZHONGKAI UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
2012年
3期
19-22
,共4页
南瓜%大豆分离蛋白%可食性内包装膜%力学性能
南瓜%大豆分離蛋白%可食性內包裝膜%力學性能
남과%대두분리단백%가식성내포장막%역학성능
pumpkin%soy protein isolate%edible inside package film%mechanical properties
以南瓜与大豆分离蛋白(Soy protein isolate,SPI)为成膜基材制备了一种新型的可食性复合内包装膜,并研究了成膜材料、交联剂、粘结剂、增塑剂、加水量和干燥温度对膜的力学性能的影响.单因素试验表明,可食性复合膜的最佳工艺参数为m(SP!):m(淀粉):m(羟甲基纤维素):m(山梨醇):m(水):m(南瓜)=3:2:0.9:4:100:100,55℃干燥4.5h.
以南瓜與大豆分離蛋白(Soy protein isolate,SPI)為成膜基材製備瞭一種新型的可食性複閤內包裝膜,併研究瞭成膜材料、交聯劑、粘結劑、增塑劑、加水量和榦燥溫度對膜的力學性能的影響.單因素試驗錶明,可食性複閤膜的最佳工藝參數為m(SP!):m(澱粉):m(羥甲基纖維素):m(山梨醇):m(水):m(南瓜)=3:2:0.9:4:100:100,55℃榦燥4.5h.
이남과여대두분리단백(Soy protein isolate,SPI)위성막기재제비료일충신형적가식성복합내포장막,병연구료성막재료、교련제、점결제、증소제、가수량화간조온도대막적역학성능적영향.단인소시험표명,가식성복합막적최가공예삼수위m(SP!):m(정분):m(간갑기섬유소):m(산리순):m(수):m(남과)=3:2:0.9:4:100:100,55℃간조4.5h.
A new kind of edible complex inside package film was prepared using pumpkin and soybean protein isolate (SPI) as main materials. Effects of material, crosslinker, binder, plasticizer, water, and drying temperature on the mechanical properties of the edible film were investigated. Through single factors experimental design and analysis, optimum technological parameters for edible inside packaging film were obtained as following: m(SPI) : m(starch) : m( earboxy methyl cellulose) : m(sorbitol) : m(water) : re(pumpkin) = 3: 2: 0. 9: 4: 100: 100, 55 ℃ drying 4. 5 h.