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冻干果蔬奶片后如何包装与贮存?

编辑:山东格雷特农业科技有限公司时间:2019-10-18

  食品冻干后具有庞大的表面积,食品中的一些成分直接外露到空气中,易接触到空气中的氧及吸附水分,从而导致冻干食品的逐渐变质。其次,大多数冻干食品均具有自然色泽,这些自然素易在光照下降解。在氧化作用及颜色降解过程中,温度也是一个影响此类化学反应的重要因素。因此,冻干果蔬奶片的包装主要考虑如何阻止或减少上述4个因素的影响。

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