Aspergillus niger CFTRI 30 produced 1.3 g citric acid/10 g dry coffee husk in 72 h solid-state fermentation when the substrate was moistened with 0.075 M NaOH solution. Production was increased by 17% by adding a mixture of iron, copper and zinc to the medium but enrichment of the moist solid medium
โฆ LIBER โฆ
Effect of substrate moisture content on fungal production of citric acid in a solid state fermentation system
โ Scribed by Y. D. Hang; E. E. Woodams
- Publisher
- Springer Netherlands
- Year
- 1987
- Tongue
- English
- Weight
- 168 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0141-5492
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