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Who Discovered the Fermentation Process?

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Answer:

Louis Pasteur, a scientist, was the first to discover the fermentation process in 1857. 

Pasteur proved in 1857 that living beings produce lactic corrosive ageing. In 1860, he demonstrated that tiny organisms generate sourness in water, a process previously thought to be merely a chemical alteration, and his work in discovering the role of microbes in food degradation prompted the pasteurisation procedure.

Fermentation is a metabolic process in which bacteria transform organic molecules (usually glucose) into acids, gases, or alcohol in the absence of oxygen. It occurs in yeast, bacteria, muscle cells, and other organisms. Lactic acid fermentation, acetic acid fermentation, alcohol fermentation, and so on are examples of fermentation. 

– Fermentation is a step in the glycolysis process that allows ATP to be created continuously in the absence of oxygen. Fermentation regenerates NAD+ by oxidising the NADH generated during glycolysis, allowing it to participate in glycolysis again and produce additional ATP. 

– Pasteur demonstrated lactic acid fermentation in live organisms, specifically yeast, in 1857. He demonstrated that yeast, living cells, were responsible for the formation of alcohol from sugar. In 1860, he established that bacteria create sour milk, which led to the development of the pasteurisation procedure.

Louis Pasteur made significant contributions in the following areas: – He created bacteriological methodologies and techniques. 

– He was the first to introduce live attenuated Anthrax vaccinations. 

– He was the one who invented the phrase “vaccine.” 

– He is credited with the development of the steam steriliser, autoclave, and hot air oven, as well as the introduction of sterilising techniques.

Note:

– Lactic acid fermentation converts starch or sugar into lactic acid. Pyruvate, the final result of glycolysis, is broken down into alcohol and carbon dioxide during alcoholic fermentation. Alcoholic fermentation is used to make wine and beer. 

– Starch and sugar in grains and fruits turn into vinegar during acetic acid fermentation. Take, for instance, apple cider vinegar.