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	超滤及果胶酶处理生产澄清型葡萄汁
	刘延琳¹
	西北农业大学葡萄酒学院

摘要:

采用国产超滤设备和果胶酶生产澄清型葡萄汁,利用40 mg/L果胶酶预澄清处理葡萄汁后超滤,可以得到营养物质保留率高、透光率达到96. 5%、澄清稳定、风格独特的澄清葡萄汁。

关键词: 超滤，葡萄汁，加工工艺

DOI：

分类号:TS255.44;TS255.3

基金项目:校青年科学专项基金资助项目的部分内容

Technique of Crape Juice Clearing with Ultrafiltration and Clarification Enzymes

Abstract:

To product clear grape juice, ultrafitration machines made in China and clarification enzymes have been used.After the treatment with 40 mg/L clarification enzymes and ultrafitration, the grape juice becomes clear with the clarity degree of 96. 5% and steady with unique flavor and high untrient retention.

Key words: ultrafitration,grape juice,processing technique,