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牛奶為什有滴要冰有滴不用呢?

牛奶為什有滴要冰有滴不用呢?

國農不用冰(早餐店賣滴)

光泉要冰(商店賣滴)

Update:

國農說他沒有防腐劑........

保久乳會有防腐劑嗎?........

1 Answer

Rating
  • Anonymous
    2 decades ago
    Favorite Answer

    >>>>>>鮮乳

    專有名詞,係指生乳經加溫殺菌包裝後冷藏供飲用之乳汁

    >>>>>保久乳

    係指生乳經高壓滅菌或高溫滅菌,以瓶(罐)裝或無菌包裝後,得於常溫下貯運,供人飲用之乳汁

    保久乳是以生乳經高壓滅菌或高溫滅菌,以瓶(罐)裝或無菌包裝後供飲用之乳汁。由於經過滅菌處理,一般市售保久乳的保存期限約六個月。

    保久乳在殺菌處理過程比較久,所以少數維生素會被破壞,不過大部分且最重要的營養價值還是不變。

    Source(s): 知識+
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