Publication Details
Issue: Vol 5, No 6 (2022)
ISSN: 2620-3502

Abstract

Citric acid is widely used in medicine, food, chemical and light industries. According to the data, the world production of citric acid is 400 thousand tons per year. This article describes the fermentation steps in citric acid production, industrial synthesis, shallow culture, and liquid culture.

Keywords
citric acid aspergillus niger strain molasses fermentation neutralization culture liquid calcium citrate calcium oxalate calcium gluconate