Microorganisms in food  MCQs (bacteria MCQs , yeasts MCQs, molds MCQs food sciences)

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1. Which microorganism is primarily responsible for the fermentation of bread dough?





2. What type of fermentation produces ethanol as a major product?





3. Which process is used to produce yogurt from milk?





4. Which bacteria are commonly used in the production of sauerkraut?





5. Which microorganism is used in the production of kefir?





6. What is the main product of lactic acid fermentation?





7. Which process converts sugars into vinegar?





8. What is the role of yeast in the fermentation process of beer production?





9. Which type of fermentation is used to produce kimchi?





10. Which organism is primarily responsible for the fermentation in sourdough bread?





11. Which enzyme is crucial for breaking down sugars during alcoholic fermentation?





12. Which fermentation process is used to produce soy sauce?





13. In which type of fermentation are lactic acid bacteria used to produce cheeses?





14. Which process involves the fermentation of grape juice to produce wine?





15. What is the primary microorganism involved in the fermentation of kombucha tea?





16. Which microorganism is essential for the fermentation of pickles?





17. Which fermentation process is used in the production of miso?





18. Which type of fermentation is used to produce buttermilk?





19. Which organism is primarily responsible for the fermentation of sake?





20. In which type of fermentation does yeast convert sugars into both ethanol and carbon dioxide?





21. Which fermentation process is used to produce tempeh?





22. Which bacteria are used in the fermentation of fermented fish products like surströmming?





23. What is the primary product of fermentation in the production of beer?





24. Which enzyme helps in the breakdown of starches during the fermentation of beer?





25. Which fermentation process is used to produce traditional Korean fermented foods such as kimchi?





26. Which microorganism is crucial for the production of cider from apples?





27. What is the purpose of malolactic fermentation in wine production?





28. Which bacteria are used to ferment soybeans in the production of natto?





29. What is the primary function of yeast in alcoholic fermentation?





30. Which fermentation process is used to produce sauerkraut?





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