Why liquid nitrogen is much better than ammonia or Freon ?

19-03-2019
  1. The freezing rates is calculated by minutes and seconds--Liquid nitrogen is an ultra-low temperature refrigerant in the Earth. 

  2. Fast freezing produces very small ice crystal and increases the quality of products without damaging the structure of cells. 

  3. Increase the capacity of products without lossing water of cells and improve the texture,color and tastes. 

  4. Less investment. 

  5. Ultra-low temperature freezing and less space needed. 


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