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  • CHINESEENGLISH
    FD Info.

    青海快三走势图 www.wjpkd.com Sweep the concern Orientland!

    Freeze drying is the process of dehydrating frozen foods under a vacuum so the moisture content changes directly from a solid to a gaseous form without having to undergo the intermediate liquid state through sublimation. In this process, the product maintains its original size and shape with a minimum of cell rupture. Removing moisture prevents a product from deteriorating at room temperature. The process is used for drying and preserving a number of food products, including fruits, vegetables, and instant soup.


    The dried product will be the same size and shape as the original frozen material and will be found to have excellent stability and convenient reconstitution when placed in water. Freeze dried products will maintain nutrients, color, flavor, and texture often indistinguishable from the original product.


    Depending on the product and the packaging environment, freeze dried foods are shelf-stable at room temperature for up to two and a half years or more, if canned, and between 6 months to 3 years if stored in a poly-bag container.


    The main determinant of degradation is the amount and type of fat content and the degree to which oxygen is kept away from the product.


    The Benefits of Freeze-Drying


    ◆ Retains original characteristics of the product, including:

    ? color

    ? form

    ? size

    ? taste

    ? texture

    ? nutrients

    ◆ Reconstitutes to original state when placed in water

    ◆ Shelf stable at room temperature - cold storage not required

    ◆ The weight of the freeze-dried products is reduced by 70 to 90 percent, with no change in volume

    ◆ The product is light weight and easy to handle

    ◆ Shipping costs are reduced because of the light weight and lack of refrigeration

    ◆ Low water activity virtually eliminates microbiological concerns

    ◆ Offers highest quality in a dry product compared to other drying methods

    ◆ Virtually any type of food or ingredient, whether solid or liquid, can be freeze-dried

  • 现阶段人民是指全体社会主义劳动者、社会主义事业的建设者、拥护社会主义的爱国者和拥护祖国统一的爱国者。[哈哈] 2019-07-16
  • 夏天穿件吊带连体裤 帅气美丽又清凉 2019-07-07
  • 专访香港特区政府财政司司长陈茂波 2019-07-05
  • 澳洲老外侃过年小烦恼 2019-07-02
  • 做好“三个坚持” 让大调研更深入有效 2019-07-01
  • 中粮地产发行股份购买大悦城股份及募资事宜获国资委批复 ——凤凰网房产北京 2019-06-26
  • 男子莫名成“罪犯”为何9年不纠正?警方:他从未反映 2019-06-26
  • 解决争端根本办法是建立机制 而不是利用社会舆论取得某种优势(原创首发) 2019-06-20
  • 吃这些隔夜食物 轻得肠胃炎重则致癌 2019-06-20
  • 美国:火山裂缝再度喷出熔岩 流入海中 2019-06-16
  • 其实逻辑跟简单:小萌们如果能把自己计划好又何至于悲催到要通过混淆所有制形式把别人的钱偷到自己口袋里? 2019-06-03
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