Packaging provides good protection for food

Packaging provides good protection for food

  Food is very easy to metamorphosis, packaging can be set in the food shelf life to preserve the most important food substance, is the most important evaluation of the quality of packaging. The protection of the packaging to the product is mainly manifested in three aspects:

  (1) physical protection

  Including vibration and impact resistance, heat insulation and dustproof, light and oxygen barrier, water vapor barrier and isolation of odor.

  (2) Chemical protection

  Including avoiding food oxidation, discoloration, avoiding the aging of packaging, differentiation, rust and toxic substances relocation, etc.

  (3) Biological protection

  The primary is to avoid the infestation of emblematic organisms and to prevent insects and insects.
  Other related protective properties: anti-theft, anti-counterfeiting, etc.

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