【摘要】 本文探讨了四种果蔬汁的两种孔径(50KD,150KD)聚丙烯腈膜超滤液的稳定性。结果表明:50KD的黄瓜汁和萝卜汁超滤液及两种孔径的锦橙汁超滤液杀菌后贮藏,三个月后依然保持澄清。更多还原

【Abstract】 The stability of several fruit and vegetable juice permeates through ultrafiltration membranes was studied. It was concluded that 50KD membrane could be used to clarify cucumber and radish juices and 150KD to clarify sweet orange juice. These juice permeates kept stable and clear stored at 0℃ and light-tight after three months.更多还原