Which process do microbes use to produce vinegar?

Practice Questions

Q1
Which process do microbes use to produce vinegar?
  1. Anaerobic respiration
  2. Aerobic respiration
  3. Fermentation
  4. Photosynthesis

Questions & Step-by-Step Solutions

Which process do microbes use to produce vinegar?
  • Step 1: Microbes called acetic acid bacteria are involved in the process.
  • Step 2: These bacteria need oxygen to work, so they use aerobic respiration.
  • Step 3: The bacteria take ethanol (which is found in alcoholic beverages) as their food.
  • Step 4: During aerobic respiration, the bacteria convert the ethanol into acetic acid.
  • Step 5: The acetic acid is what gives vinegar its sour taste and smell.
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