叶菜类蔬菜中的亚硝酸盐含量及其变化速率均明显高于瓜果类和根茎类蔬菜。
The nitrite contents and its change speed in leaf vegetables was obviously higher than that in melon or fruit vegetables and root or stem vegetables.
居民对糖烟酒饮料、糕点、奶类和瓜果等休闲类副食品的需求有了较大增长，尤其以奶类和干鲜瓜果类最为突出。
The demand of non-staple food such as sugar, alcohol beverage, bakery, fruits and milk has a large growth.
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