Question

mention the uses of fermentation

Answer 1

Yogurt

Yogurt is made from fermented milk. People began raising dairy animals, such as goats and sheep, around 5000 B.C. Archaeologists believe people probably discovered yogurt by accident when milk stored in gourds or animal skins turned sour. Yogurt is created through the combined action of the bacteria Streptococcus lactis and Lactobacillus bulgaricus or Lactobacillus acidophilus. These bacteria consume the sugar in the milk called lactose, curdle the milk and create the chemicals lactic acid and acetaldehyde, which give yogurt its distinctive taste.

Alcoholic Beverages

Alcoholic beverages are created when yeast gives off ethyl alcohol and carbon dioxide as by-products of sugar consumption. According to brewer Stephen Snyder, ancient people probably discovered alcohol by accident when stored grain mixed with yeast and water. Today, manufacturers create beer, wine, mead and their derivatives, such as whiskey and brandy, by combining water and yeast with sources of sugar, including grain, grapes, berries, rice and honey. According to Snyder, alcohol, carbon dioxide and high pH levels make these beverages inhospitable to bacteria, providing a safe source of liquid when clean water isn't available. In addition, sorghum beers from Africa provide a rich source of vitamin B to people with limited food supplies.

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Answer 2

Hey buddy here is your answer -
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The process of fermentation of sugar by yeast is used in the manufacture of Alcohol and Alcholic drinks such as been wine and Beer.
The yeast sugar for food.In the process of breaking down of sugar,alcohol is formed and carbon dioxide is given of this process is known as Fermentation.

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