It is very simple. You just boil the water.
Sorry..... you boil the milk. It kills the germs.
Well that is an awful answer.
What you do is:
1. Using a sample of milk, transfer 1ml into the first sterile water blank. Label this tube 1:10.
2. Mix the tube
3.Using another transfer pipette, transfer 1ml of the 1:10 tube to the next sterile blank tube. Label this tube 1:100.
4.Continue making transfers until 1:100 and 1:10000 dilutions have been made.
5. After all dilution have been completed, transfer ½ ml from the 1:10 dilution and place it on a plate labeled 1:20.
6. Spread the liquid across the surface of the plate with a clean spreading rod.
7. Continue making plates in this fashion from each of the dilution tubes until you have created four plates: 1:20, 1:200, 1:2000, 1:20000.
8. Place the plates to be incubated.
Yes, Lactaid milk is pasteurized.
Yes, all milk that you purchase from stores are pasteurized.
Yes, ultra pasteurized milk still contains lactose.
Raw milk, or, milk that has not been pasteurized.
Milk can be unsafe for humans to drink as it can make them sick. Therefore, milk is pasteurized so that it is safe and healthy for human consumption.
Yes, lactose-free milk is typically pasteurized just like regular milk to ensure safety and quality.
Milk that has been pasteurized is what is referred as the healthy milk.
Ultra pasteurized milk is not lactose-free. Lactose is a natural sugar found in milk, and the pasteurization process does not remove it.
Pasteurized Goat Milk
Louis Pasteur.
The part of speech that pasteurize is transitive verb.
Milk is pasteurized, or cooked, to kill off bacteria that may exist in the milk.