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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.
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∙ 12y ago
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Is goat's milk feta pasteurized?
Yes, all milk that you purchase from stores are pasteurized.
What is unpasteurised milk?
Raw milk, or, milk that has not been pasteurized.
What happens when milk is 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.
What is in milk that is not healthy?
Milk that has been pasteurized is what is referred as the healthy milk.
Pasteurized milk is allowed 20000 cfu ml how many colonies would be present if 1ml of a 10 -3 dilution was plated is 20000 cfu ml a health hazard?
20. No it is not a health hazard as raw milk has 50000 cfu/ml and can be consumed by humans.
Which milk product is most nutrient- dense?
Pasteurized Goat Milk
Who created pasteurized milk?
Louis Pasteur.
What part of speech is pasteurized?
The part of speech that pasteurize is transitive verb.
Why do you cook milk?
Milk is pasteurized, or cooked, to kill off bacteria that may exist in the milk.
How did Louis Pasteur invent milk?
He didn't invent milk, he just pasteurized it.
Can pasteurized milk cause salmonella?
If it is infected with the organism
Why can't cheese be made with ultra-pasturized milk?
Ultra-pasteurized milk contains just about no bacteria. In order to make cheese, there must be the necessary bacteria present, either from slightly or normally-pasteurized milk or from raw milk.
