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∙ 10y ago
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What ingredient in fresh milk is dventually devoured by bacteria causing the sour taste?
fat
What does pasteurize mean?
heating it to kill and bacteria in the milk making it safer to drink.It typically involve heating to 72degrees for few minutes followed by sudden cooling to 6-10degreres.Both process are important for ensuring complete killing of bacteria.
Can you die from spoiled milk?
No you can't.People have done it before. yea
How does bacteria benefit humans?
Bacteria are important in the formation of certain foods. They are also used in mining and bioremediation (using bacteria to clean up the environment). In addition, bacteria that colonize different places in your body out compete other bacteria that may be harmful.
What are 3 beneficial effects of bacteria?
decomposition of bio-degradable organic matterconversion of milk to curd by LactobacillusbacteriaDevelopment of antibiotics like penicillin(using Penicillium notatum)
Why does high temperatures reduce bacteria added to milk?
This is Known as Pastuerisation A process where milk is rapidly heated killing bacteria and then just as rapidly cooled again this not only protects health against bacteria but also extends the shelf life of the milk
What happens when bacteria is added into milk?
to stop it going off
Why curd is added to warm milk?
because of a bacteria called casein
What is market structure of yogurt And why?
A type of bacteria is added to milk to allow it to ferment.
Is it safe to reuse steamed milk once it's cooled again?
Yes. All milk is first sterilized before use.
How does bacteria make milk go sour?
By digesting it before you do.
Can milk be heated cooled and reheated then cooled?
Yes
Why do soem bacteria produce lactic acid?
Good question! In yoghurt production, the bacteria Lactobacillus is added to milk. The Lactobacillus is cultured at 46 degrees celcius, releasing lactic acid into the milk and converting the milk into yoghurt.
How yogurt is made?
it is made of milk First of all milk is pasteurized to get rid of any harmful bacteria. Then the bacteria Lactobacillus is added. The lactobacillus is cultured at 46 degrees Celsius. This releases lactic acid into the milk which turns it into yogurt.
What do people put in milk when the milk is in a milk factory?
Usually the only thing added to milk is Vitamin D.For some milk lactobacillus is added to reduce the amount of milk sugar (lactose).To make cheeses acid, rennet, or various bacteria are added.The fat is removed from milk to make cream and low fat milk.
What are used to produce yogurt?
Initially, you need to start with some boilt and cooled down milk, and then collect some yogurt starter, and mix it, and then let it remain overnight, and next morning you get yogurt
What is chilled milk?
Chilled milk is simply milk that has been cooled down.
