绿茶饮料护色技术的研究进展

Research progress in color-sustaining technology of green tea beverage

本文介绍了绿茶饮料的褐变机理、护色机理及技术,阐述了包埋法、酶处理法、离子护色法、加抗氧化剂法、pH值调色法、包装技术、灭菌技术、除氧技术等护色技术,以及不同护色技术的处理效果。

The present paper reviews the color-changing mechanism, the color-sustaining technology and the its mechanism of the green tea beverage. The paper details in the entrapping method, the enzyme technology, the metal ion method, the antioxidant method, pH control method ,the packaging technology and the effect of different color -sustaining technologies.