Question Detail

MIC 121 Role and Applications of Microorganisms Objective Question

Question

Which microorganism is responsible for oxidizing ethanol to acetic acid, a key step in vinegar production?
Options
A Saccharomyces cerevisiae
B Lactobacillus spp
C Acetobacter species
Correct Answer
D Penicillium molds
Correct Answer

Option C is the correct answer.

Detailed Explanation

According to the 'Microorganisms in Food' table on page 12, 'Acetobacter species' are responsible for 'Oxidizes ethanol to acetic acid' in vinegar production.

Hint

The name of the genus hints at the acid it produces.

Question Info