Question

Commercial source of citric acid from sugar in was fermentation by

Answer 1

Answer:

Citric acid was first commercially-produced in England around 1826 from imported Italian lemons (lemons contain 7-9% citric acid). Lemon juice remained the commercial source of citric acid until 1919, when the first industrial process using Aspergillus niger started in Belgium.

Answer 2

Answer:

Lemon juice remained the commercial source of citric acid until 1919, when the first industrial process using Aspergillus niger started in Belgium.