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The more common reason is bacteria in the milk produce lactic acid waste product. Lactic acid is sour. The lumpiness is the result of the lower pH from the lactic acid making casien (a milk protein) precipitate.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoFreeze it. Or keep the refrigerator turned on really cold to make it last longer; you can always freeze part of it or buy a smaller sized carton if it goes sour too fast for you.
Wiki User
∙ 9y agoA lot of people preserve milk by freezing it. It slows down the process. You can also preserve it by canning it. You would do it just like you would any other items you have canned.
Wiki User
∙ 14y agoI don't know. If this is what you are looking for it turns into a strong Acid.
Wiki User
∙ 13y agoWhat you do to stop food from being sour is don't spit on your food when it is in your mouth. I'm not joking it actually does work.
Wiki User
∙ 7y agoSterilize it and then hermetically pack it.
Wiki User
∙ 13y agoKeep it in the cow
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Why is milk turning sour during summers in chemical change?
why is milk turning sour during summers
Is milk turning sour a physical or chemical change?
Milk turning sour is a chemical change.
milk tuning sour is an chemical change?
Yes, milk turning sour is a chemical change.
Is milk turning sour a physical change?
no it is chemical
Is fresh milk turning sour a physical property?
No, it's a chemical property
What is correct The sour milk stunksOR The sour milk stanks?
The correct phrase is "The sour milk stinks."
Why does bacteria affect the pH value of milk?
as the bcteria chaanges the ph to an acid thus turning the milk sour thereby changing the ph value.
Which is easier to digest sour milk or sweet milk?
sour milk
Why can't we consume sour milk?
Sour milk is milk that is off. You drink, you get diarrhoea. So don't drink sour milk.
Can a dogs milk sour?
Any milk can go sour.
Can sour milk to too sour for a recipe?
No Your right sour milk can never be too sour for an recipe.. I agree with you on that one.
Sour milk formula?
Milk, whether it is sour or not, is a mixture and thus does not have a chemical formula. It is made sour by lactic acid, which has the formula C3H6O3.
