glycol chilling in dairy

[aschwynn]

dear friends... im a graduate student n my research is based on glycol chilling of milk. cud u please help me with some information about milk cooling systems, especially glycol chilling. Plzz provide some links or articles.

Thanks in advance

[charlie n]

Try This
http://www.delaval.com/Dairy_Knowledge/default.htm

[Josip]

Hi, charlie n :)

good web page thanks for sharing

Best regards, Josip :)

[mrfreezeit]

I think if you found articles or any other information on secondary refrigerant systems cooling liquids, you would be in right ball park. RETA course 2 talks about secondary systems and the use of 2 and 3 pipe systems. The use of propylene glycol is due to the fear of ammonia contaminating the dairy and the food grade rating of this glycol.

[aschwynn]

Thank you Charlie n & mrfreezeit....

Your replies are really valuable for me. Can you please guide me to some book, article or website where i can get some diagrams, engineering formulas etc. for a cooling system that uses glycol....

thanks once again:)