Milk is sour because it is spoiled and how milk spoils is if you leave it out so long that it will get so spoiled and it will smell so funny that you will wanna take it out of your refrigerator. So that is why milk is so sour.[ IF YOU DISAGREE TO ANY OF THIS MAKE YOU AN ACCOUNT AND CORRECT ME AND I WILL SEE WHAT YOU SAY AND ADD THAT TO WHY MILK SPOILS].
chemical change
The correct phrase is "The sour milk stinks."
It is a chemical change because there is a chemical reaction occurring that is rotting the milk. An example of a physical change would be if the milk was evaporated or frozen.
sour milk
Sour milk is milk that is off. You drink, you get diarrhoea. So don't drink sour milk.
Any milk can go sour.
No Your right sour milk can never be too sour for an recipe.. I agree with you on that one.
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.
Sour milk is an alkali contain different alkalis in it.
Sour Milk Sea was created in 1968.
Bacteria in milk causes milk to sour by changing lactose to lactic acid. This causes the pH to drop and once the pH drops low enough, the proteins in the milk will curdle.
no it does not keep milk from going sour and if it did why would you put it in your milk.
Sour milk is at the top of my major sour list.