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Define fermentation.
Fermentation is a metabolic process in which microorganisms such as bacteria, yeast, or enzymes degrade organic compounds such as sugars or starches into simpler substances like alcohol, acids, or gases. This process is commonly used in food, beverages, and, more recently, skincare and cosmetics. FeRead more
Fermentation is a metabolic process in which microorganisms such as bacteria, yeast, or enzymes degrade organic compounds such as sugars or starches into simpler substances like alcohol, acids, or gases. This process is commonly used in food, beverages, and, more recently, skincare and cosmetics. Fermentation increases the efficacy and potency of natural ingredients, making them more suitable for a variety of applications. There are a no. of types of fermentation such as Lactic acid fermentaion, Alcohol Fermentation, Acetic acid Fermentation.
Lactic Acid Fermentation occurs in some bacteria and yeast. It produces lactic acid, which is commonly found in fermented foods such as yogurt and sauerkraut. Lactic acid is commonly used in skincare due to its exfoliating and hydrating properties.
In Alcohol Fermentation yeast degrades sugars to yield ethanol and carbon dioxide.
This process is used to make alcoholic beverages and ingredients such as sake, which is also used in skincare.
Acetic Acid Fermentation converts alcohol to acetic acid, as seen in vinegar production. Acetic acid has antibacterial properties and can be used in products designed for oily or acne-prone skin.
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