Method for preserving raw milk by using nitrogen, and system thereof

Method for preserving raw milk by using nitrogen, and system thereof

  • CN 103,988,901 A
  • Filed: 04/24/2014
  • Published: 08/20/2014
  • Est. Priority Date: 04/24/2014
  • Status: Active Application
First Claim
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1. a method of utilizing nitrogen preservation lactogenesis, is characterized in that:

  • concrete steps are as follows;

    (1) nitrogen preparation and pretreatment;

    by pressure-variable adsorption legal system nitrogen, and by the nitrogen purge processing making;

    (2) lactogenesis pretreatment;

    the centrifugal clean breast of lactogenesis, pre-pasteurize;

    (3) prepare inflated with nitrogen lactogenesis;

    utilize step (1) in the nitrogen of preparation drain the oxygen that step dissolves in raw milk in (2) and be filled with nitrogen, obtain inflated with nitrogen lactogenesis, and in this nitrogen lactogenesis, nitrogen content is 3mL~

    6mL/100mL.

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