Based upon the features of ultra-filtration and reverse osmosis membranes, the application of the technologies of ultra-filtration and reverse osmosis to the processing of apple, orange and haw juices is described.

• 根据超滤膜和反渗透膜的特点,介绍了超滤(UF)和反渗透(RO)膜技术在苹果汁、橘子汁、山楂汁等果汁生产中的应用。