Coffee husk: an inexpensive substrate for production of citric acid by Aspergillus niger in a solid-state fermentation system
World Journal of Microbiology & Biotechnology, ISSN: 0959-3993, Vol: 10, Issue: 2, Page: 165-168
1994
- 75Citations
- 89Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations75
- Citation Indexes75
- 75
- CrossRef38
- Captures89
- Readers89
- 89
Article Description
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 with (NH)SO, sucrose or any of four enzymes did not improve production. The production of about 1.5 g citric acid/10 g dry coffee husk at a conversion of 82% (based on sugar consumed) under standardized conditions demonstrates the commercial potential of using the husk in this way. © 1994 Rapid Communications of Oxford Ltd.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0028066734&origin=inward; http://dx.doi.org/10.1007/bf00360879; http://www.ncbi.nlm.nih.gov/pubmed/24420939; http://link.springer.com/10.1007/BF00360879; http://www.springerlink.com/index/pdf/10.1007/BF00360879; http://www.springerlink.com/index/10.1007/BF00360879; https://dx.doi.org/10.1007/bf00360879; https://link.springer.com/article/10.1007/BF00360879
Springer Nature
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