蔬菜汁生产中的质量问题及解决方法

The quality-related problems in the production of vegetable juices and the solutions to them

综述了蔬菜汁在加工贮藏过程中容易发生的五大质量问题 ,即澄清菜汁的后混浊、带肉菜汁的分层及沉淀、颜色的变化、菜汁的败坏、营养成分及风味的改变等。分析了产生这些问题的原因 ,提出了相应的解决办法。

In the paper, five major quality-related problems that frequently occur in the processing and storage of vegetable juices are reviewed as follows: the hazing of clarified juice, the separation and precipitation of juice with flesh, the change in colours, the deterioration of juice and the change in nutrients and flavour. The reasons for these problems are analyzed and the solutions to them put forward.