快速分散颗粒型黄原胶的应用研究

摘要

Granular Xanthan Gum is prepared with Xanthan Gum powder by granulation technology. This kind of product has instant dispensability because of its porous granular structure.It improved the dispensability and dissolution speed of Xanthan Gum,consequently solved the cluster problem of Xanthan Gum in application.Compare the dissolution characteristic of Granular Xanthan Gum with Xanthan Gum powder and instant Xanthan Gum,the results show that the viscosity release rate of Granular Xanthan Gum in water,10% sugar solution and 2.5% salt solution is dramatically faster than Xanthan Gum powder,equal to instant product.Granular Xanthan Gum could be widely used in food,especially applicable to instant food.%对粉末黄原胶通过造粒技术制备颗粒型黄原胶，该产品具有疏松多孔的颗粒结构，提高了黄原胶的分散性和溶解速度，解决了其在食品中应用时的结团问题。对比了快速分散颗粒型黄原胶与普通粉末黄原胶和速溶型黄原胶的溶解特性。结果表明：颗粒型黄原胶在水、10％蔗糖和2．5％盐溶液中的粘度释放速度显著快于粉末黄原胶，与速溶型产品相当，可以广泛应用于食品中，尤其适用于速溶食品。