Gellan 基本例句 n.格兰¹⁰⁰ Gellan gum is a kind of fermentation- produced polysaccharides. This article introduced the composition, preparation, property of gellan gum and its applications in food industry. 结冷胶是一种微生物胞外多糖。文中主要介绍了结冷胶的组成、基本特性、制备及其在食品工业中的应用。 chemyq