GDL诱导改性大豆分离蛋白凝胶溶胀性的研究Study on the Preparation of GDL-induced Modified Soy Protein Gels
田柬昕,张英华
摘要(Abstract)：
讨论了乙二胺四乙酸二酐(EDTAD)改性大豆分离蛋白的制备条件,研究了葡萄糖酸内酯(GDL)诱导该改性大豆分离蛋白凝胶的溶胀性。得出2%SPI适宜的改性条件是:pH 12,温度65℃,改性大豆蛋白时EDTAD为0.6%条件下,所制备的凝胶在GDL为1.2%,所得到的凝胶溶胀率最好,并且该凝胶具有一定的pH响应性。
关键词(KeyWords)： 大豆分离蛋白;葡萄糖酸内酯;乙二胺四乙酸二酐;凝胶
基金项目(Foundation):
作者(Author): 田柬昕,张英华
参考文献(References)：
- [1]Cunningham P,Ogale A A,Dawson P L,et al.TensileProperties of Soy Protein Isolate Films Produced by a Ther-mal Compaction Technique[J].Food Sci.,2000,65(4):668-671.
- [2]Zhang Yi,Ghasemzadeh S,Kotliar Abraham M,et al.Fi-bers from Soybean Protein and Poly(vinyl alcohol)[J].Appl Polym Sci.,1999,71:11-19.
- [3]张岩昊.大豆蛋白纤维及其产品开发[J].棉纺织技术,2000,29:540-542.
- [4]Lingyun Chen,Gabriel E Remondetto,Muriel Subirade.Food protein-based materials as nutraceutical delivery sys-tems[J].Trends in Food Science and Technology,2006,17:272-283.
- [5]Anne Maltais,Gabriel E Remondetto,Muriel Subirade.Soy protein cold-set hydrogels as controlled delivery devicesfor nutraceutical compounds[J].Food Hydrocolloids,2009,23:1647-1653.
- [6]Anne Maltais,Gabriel E Remondetto,Muriel Subirade.Tabletted soy protein cold-set hydrogels as carriers of nu-traceutical substances[J].Food Hydrocolloids,2010,24:518-524.
- [7]张英华,刘德库.盐诱导大豆蛋白冷凝胶对乳酸菌的抗酸保护作用[J].食品发酵与工业,2011,37(1):47-51.
- [8]王飞镝,严霞波,奚红霞,等.EDTAD改性大豆蛋白凝胶的制备与性能研究[J].食品工业科技,2009,30(6):83-90.