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  The origin of the stand-up bag

  Posted by fastsincere on December 01 2022 at 05:34 PM   public

  The origin of the stand-up bag The packaging form of stand-up pouch is widely used in soy milk products. Compared with another packaging, stand-up pouch packaging is clean and convenient. You ...

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  Correct use of food packaging bags

  Posted by fastsincere on October 13 2022 at 02:24 PM   public

  Correct use of food packaging bags To identify toxic food packaging bags, the following simple methods can be used to identify whether plastic bags are toxic or not:   Water detection method...

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