Abstract

INDUSTRIAL PRODUCTION OF CITRIC ACID

Eeshaan V. Kashid, Hrishikesh S. Bharadwaj, Siddharth Kaushik L. S., Sinchana P. Kumar, Narendra Kumar S.*

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Abstract

Citric acid, an exceptional natural product revered for its myriad uses and extraordinary properties, stands as an invaluable asset in numerous industries. This article presents a detailed overview of citric acid, shedding light on its manufacturing process and diverse applications. The manufacturing process predominantly encompasses the realm of submerged fermentation. Within the vast expanse of bioreactors, the fungus Aspergillus niger is meticulously cultivated. Paramount factors such as strain selection, growth medium composition, and the meticulous orchestration of fermentation conditions intricately shape the optimization of citric acid production. The article delves into the various crucial steps within this manufacturing process, emphasising the indispensable significance of meticulous environmental control and process mastery.

Keywords: Citric acid, processing, bioprocessing, fermentation, bioreactors, manufacturing, antioxidant, molasses, oxalic acid, market.