"Fermented products" refer to foods or beverages that have undergone a process called fermentation, in which microorganisms (such as bacteria or yeast) break down the sugars in the food or beverage, producing substances like alcohol or acids. This process can give the product a unique flavor, preserve it, and sometimes enhance its nutritional value. Examples of
fermented products include yogurt, sauerkraut, cheese, beer, and wine.
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