Considering the various arguments, particularly the discrimination of usual yogurt cultures and products derived from probiotic cultures and products, we propose the following definition as the one that is closest to the definition of the term probiotic given by Havenaar and Huis In't Veld : âA preparation of or a product containing viable, defined microorganisms in sufficient numbers, which alter the microflora (by implantation or colonization) in a compartment of the host and by that ...
1 Keep the refrigerator temperature at or below 40Â° F (4Â° C). 2  The freezer temperature should be 0Â° F (-18Â° C). 3  Check temperatures periodically. 4  Appliance thermometers are the best way of knowing these temperatures and are generally inexpensive. Also, when putting food away, don't crowd the refrigerator or freezer so tightly that air can't circulate. 2  Keep your appliances at the proper temperatures. 3  Keep the refrigerator temperature at or below 40Â° F (4Â° C). 4  The freezer temperature should be 0Â° F (-18Â° C). 5  Check temperatures periodically.
The ideal refrigerator temperature is 35Â°F (1.6Â°C). You're not hugging the danger zone like you would be at 40Â°F (4.4Â°C), and you're distancing yourself sufficiently from 32Â°F (0Â°C) that you don't freeze half the stuff in your refrigerator.