Experiments and analyses were carried out on the concentration of several fruit and vegetable juices(cucumber,celery,carrot,Chinese wolfberry,red apricot)by reverse osmosis.

• 利用反渗透技术对几种果蔬汁（黄瓜、芹菜、胡萝卜、枸杞子、红杏）的浓缩处理进行实验与分析。