Lactobacillus acidophilus is a lactic acid bacteria commonly used in the fermentation of milk to produce yogurt. It converts lactose into lactic acid, giving yogurt its characteristic tangy flavor and texture.

Drying is a method of food preservation that involves removing moisture from food to inhibit microbial growth. This can be done through various techniques such as sun-drying, oven-drying, or freeze-drying.

Acetobacter aceti is a type of acetic acid bacteria that is responsible for the production of acetic acid in vinegar. It converts ethanol, which is present in alcoholic beverages like wine or cider, into acetic acid through a process called fermentation.

Preserving is a method of food preservation that involves immersing food in a concentrated sugar solution. The high sugar content creates an osmotic environment that inhibits microbial growth and helps preserve the food.

Lactobacillus acidophilus is a lactic acid bacteria commonly used in the fermentation of cabbage to produce sauerkraut. It converts the sugars present in cabbage into lactic acid, giving sauerkraut its characteristic sour flavor and preserving it.

Pasteurization is a method of food preservation that involves heating food to a high temperature for a short period of time to kill harmful microorganisms while preserving the food's quality and nutritional value.

Lactobacillus acidophilus is a lactic acid bacteria commonly used in the fermentation of milk to produce yogurt. It converts lactose into lactic acid, giving yogurt its characteristic tangy flavor and texture.

Salting is a method of food preservation that involves adding salt or brine to food to inhibit microbial growth. The high salt concentration creates an osmotic environment that prevents microorganisms from absorbing water and growing.

Aspergillus oryzae is a type of mold commonly used in the fermentation of soybeans to produce soy sauce. It breaks down the proteins and carbohydrates in soybeans, producing amino acids and sugars that give soy sauce its characteristic flavor and aroma.

Pickling is a method of food preservation that involves adding vinegar or acetic acid to food to inhibit microbial growth. The acidic environment created by vinegar prevents the growth of most microorganisms.

Saccharomyces cerevisiae is a type of yeast commonly used in the fermentation of grapes to produce wine. It converts the sugars present in grapes into ethanol and carbon dioxide, giving wine its characteristic alcoholic content and flavor.

Sterilization is a method of food preservation that involves heating food to a high temperature for a long period of time to kill all microorganisms, including spores, and ensure the food's sterility.

Saccharomyces cerevisiae is a type of yeast commonly used in the fermentation of bread. It converts the sugars present in flour into carbon dioxide and ethanol, causing the bread to rise and giving it its characteristic flavor and texture.

Acidification is a method of food preservation that involves lowering the pH of food to inhibit microbial growth. This can be done by adding acids such as vinegar, lemon juice, or lactic acid to food.

Camellia sinensis is the plant from which tea leaves are derived. The fermentation of tea leaves to produce black tea is a natural process that involves the oxidation of polyphenols in the leaves by enzymes present in the plant itself.