Bacteria:
* Yogurt, cheese, sour cream, kefir: These are all dairy products fermented by bacteria like *Lactobacillus* and *Streptococcus*.
* Sauerkraut, kimchi, pickles: These are fermented vegetables made using bacteria like *Lactobacillus* and *Leuconostoc*.
* Vinegar: Made by bacterial fermentation of alcohol (usually from wine).
* Soy sauce: Fermented soybeans using various bacteria, including *Aspergillus* fungi.
* Kombucha: Fermented tea using a symbiotic culture of bacteria and yeast.
* Insulin, antibiotics, and other pharmaceuticals: Some bacteria are used to produce these via genetic engineering.
Fungi:
* Bread, beer, wine: Yeast (a type of fungi) is essential for these products, converting sugar into alcohol and carbon dioxide.
* Soy sauce: Aspergillus fungi, particularly *Aspergillus oryzae*, play a key role in the fermentation process.
* Mushrooms: Of course, mushrooms are a delicious food, but some types are also used in medicine.
* Penicillin and other antibiotics: *Penicillium* fungi produce penicillin, a vital antibiotic.
* Citric acid: Used in food and beverages, is produced by *Aspergillus niger* fungi.
Important Note: There are many other bacteria and fungi used to produce various products, and this is just a small selection!
Let me know if you have any other questions.
