亲水性胶体在乳制品工业中的应用

Applications of gums in dairy products

亲水性胶体是指水溶性多糖,其作用是使多糖分散体系具有黏度和形成凝胶的能力。根据原料来源,亲水性胶体可分为:生物胶(黄原胶、葡聚糖、结冷胶)、植物胶(刺槐豆胶、瓜尔豆胶)、植物渗出液(阿拉伯胶、黄耆胶)、海藻胶(卡拉胶、琼胶)、纤维素及衍生物(纤维素、羧甲基纤维素(钠))、淀粉及其衍生物、动物胶(明胶)、果胶。 在乳制品工业中被广泛应用的亲水性胶体主要有刺槐豆胶、瓜尔豆胶、果胶和卡拉胶。

Locust bean gums, pectins and carrageenans are commonly used in dairy product production. They can protect the integrity of protein structure, improve products' mouth-feel, and provide product stability. However, manufacturers should be aware of the interactions between gums and other components of products. Here is an introduction to the use of different gums in dairy products.