The influence of hca milk coolers performances over the titratable acidity of milk

The influence of cooling over the titratable acidity - ∆Ar materialozes itself in all cases in a growth of medium values of the parameters, of values of ths growth are different: only 0,8 ºT at the HCA 8000 cooler, 1, 09 ºT at the HCA 5000 cooler and even 1,21 ºT at HCA 6000 cooler. The differences are due to the difference in the cooling method used, but also due to the performances regarding the real rates of cooling accomplished in cooling the milk with HCA coolers.