The contents of deoxidized sugar, free amino acids and titratable acid of 18 varieties of leaf vegetables, fruit vegetables, root and stem vegetables were determined.

• 摘要对叶菜类、果菜类、根茎类18种蔬菜中的粗纤维、还原糖、游离氨基酸总量及可滴定酸成分含量进行了研究分析。