id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alkej-830	Abd Alsaheb, Ramzi A.; Mohammed, Malik Mustafa; Abdullah, Jaafar Kamil; Abbas, Azza Hashim	Citric Acid Production: Raw Material, Microbial Production, Fermentation Strategy and Global Market: Critical Review	2023	14	.pdf	application/pdf	7809	422	54	The most important finding was that A. niger thrived in pH ranges of 2.5 to 3.5 and that high sugar concentrations promoted citric acid production Different processes for citric acid production [68].	cache/alkej-830.pdf	txt/alkej-830.txt