Milk is refrigerated to delay spoilage. Milk contains bacteria and the bacteria will continue to grow, even under refrigeration. It spoils much faster at warmer temperatures.
At a sufficiently lower temperature, the reproduction of bacteria that cause souring (fermentation) is considerably reduced. Milk will still go bad eventually, unless frozen or dried.
Of course milk needs to be refrigerated because if you don't refrigerate it, it will get chunky and go bad.
Cheese is made of milk, milk needs to be refrigerated, so yeah it needs to be refrigerated.
Unopened milk can spoil even while refrigerated because there are tons of bacteria in the milk, and if they start reproducing, that will cause much more waste, therefore souring the milk.
Anything made with eggs or dairy should be refrigerated.
Yes. Milk must remain refrigerated.
soy milkalmond milkcartoned goat's milk (not refrigerated)
Once opened...yes.
$6.8 billion
Cheese is refrigerated.
yes in the refrigerated nutrition section
There is lots of bacteria in milk. If the milk is not pasteurized or refrigerated immediately, the warmer environment the milk is subjected to encourages growth of these bacteria. This boost in growth is how you get spoiled milk.
This is the sell by date for stores. Milk is usually good refrigerated for a week post this date