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[Preselection of Aspergillus niger strains for citric acid production]
Acta Cientifica Venezolana
|January 1, 1989
Abstract:
The aim of this work was to develop methods for the make a rapid selection of major Aspergillus niger strains in citric acid production. A relationship between culture appearance and productivity was established also, a solid medium was designed. This medium showed early a good level of citric acid production by assayed strains. The result obtained are confirmed by ordinary submerged culture.