芹菜、苹果复合饮料的研制

Preparation of compounded celery and apple drink

以芹菜、苹果为原料 ,调配成颜色稳定、风味良好的复合饮料。并在芹菜汁的护绿方面做了新的探索 ,具体条件为 :采用 0 0 5%NaOH溶液浸泡 30min ,稀碱预煮 2min ,在pH =7 0～ 8 0的条件下采用 0 0 16 %ZnCl2 ,浸泡 16h。

A compounded drink characterized by stable colour and pleasant flavour was prepared from celery and apple as the main materials. New efforts were made in the green colour protecting of celery juice. The conditions were as follows: soaking in 0 05% NaOH solution for 30 min, boiling in diluted lye for 2 min and finally soaking in 0 016% ZnCl 2 solution with 7 0 ～ 8 0 pH value for 16 h.