苦瓜蜜汁加工工艺中澄清和褐变的处理技术

摘要

To improve the information monitoring ability in quality and safety of agricultural products and reverse the weak foundation in Hubei province, a lot of work had been done by agricultural departments of Hubei province in recent years and a monitoring platform was built. In the platform, four levels of monitoring system including province, prefectures, counties and monitoring points were set up. It could be used to monitor the contents such as "Qualified products to sell", "Market permission", routine monitoring, supervision inspection, quality census, agricultural inputs and products origin traceability and it could realize the the objectives of complete coverage, zero risk and responsibility investigation system for quality and safety of agricultural products.%为了解决苦瓜(Momordica charantia)蜜汁饮料加工工艺中易浑浊和褐变的问题,分别采用4种澄清方法和4种褐变与沉淀控制方法对苦瓜蜜汁进行了处理.结果表明,明胶单宁澄清法进行澄清处理效果较好,PVPP吸附法可有效解决苦瓜蜜汁褐变和沉淀问题.