Multiple choice

Which of the following fermentation products is a precursor of aspartame?

  1. Alanine

  2. Phenylalanine

  3. Arginine

  4. Histidine

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Phenylalanine has become a very important fermentation product because it is a precursor in the manufacture of the sweetener aspartame.