壳聚糖在澄清葡萄醋中的应用研究

Study on chitosan clarification for grape vinegar

采用天然絮凝剂壳聚糖对葡萄醋澄清效果进行了研究,测定了葡萄醋澄清前后主要成份的变化。其结果表明:壳聚糖对葡萄醋有良好的澄清作用,它可使葡萄醋中蛋白质、单宁组份降低,从而大大地改善葡萄醋的贮藏稳定性。

Using the natural flocculent-Chitosan, its clarification effect was studied. The main contants of grape vinegar was determined before and after chitosan treatment. It was showed that chitosan was effective for clarification of grape vinegar and so protein and tannic from grape vinegar was reduced that the storage stability was greatly improved.