<i>Sequential process of citric acid production in sugarcane bagasse by microbial consortium and ethanol fermentation from fungal extract</i>

2017 ◽  
Author(s):  
Reinaldo Gaspar Bastos ◽  
Hil�ia Camargo Ribeiro Fran�a ◽  
Gabriela Chaves Da Silveira ◽  
Beatriz Da Silva Campanhol ◽  
Mariana Costa de Castro
Keyword(s):  
Citric Acid ◽  
Sugarcane Bagasse ◽  
Ethanol Fermentation ◽  
Acid Production ◽  
Microbial Consortium ◽  
Citric Acid Production ◽  
Sequential Process ◽  
Fungal Extract

Citric acid production by solid state fermentation using sugarcane bagasse

2003 ◽  
Vol 38 (12) ◽  
pp. 1731-1738 ◽  
Author(s):  
D. Kumar ◽  
V.K. Jain ◽  
G. Shanker ◽  
A. Srivastava
Keyword(s):  
Citric Acid ◽  
Solid State ◽  
Sugarcane Bagasse ◽  
Solid State Fermentation ◽  
Acid Production ◽  
Citric Acid Production

Improved Citric Acid Production by Radiation Mutant Aspergillus niger Using Sugarcane Bagasse Extract

2011 ◽  
Vol 11 (1) ◽  
pp. 44-49 ◽  
Author(s):  
Abdullah-Al-Mahin . ◽  
A.B.M. Sharifuzza ◽  
M.O. Faruk ◽  
M.A. Kader ◽  
J. Alam ◽  
...  
Keyword(s):  
Citric Acid ◽  
Aspergillus Niger ◽  
Sugarcane Bagasse ◽  
Acid Production ◽  
Citric Acid Production

scholarly journals Citric Acid Production by Aspergillus niger through Solid-State Fermentation on Sugarcane Bagasse

1970 ◽  
Vol 25 (1) ◽  
pp. 9-12 ◽  
Author(s):  
Abdullah Al-Mahin ◽  
Shek Mahdi Hasan ◽  
Mahboob Hossain Khan ◽  
Rehana Begum
Keyword(s):  
Citric Acid ◽  
Solid State ◽  
Aspergillus Niger ◽  
Sugarcane Bagasse ◽  
Solid State Fermentation ◽  
Acid Production ◽  
Sucrose Solution ◽  
Citric Acid Production ◽  
Sugar Utilization ◽  
Ig G

Four isolates of Aspergillus niger (viz., CA16, 14/20, HB3 and 318) were used for citric acid production using sugarcane bagasse as a substrate and sucrose solution as a moistening agent. Using 3 g of sugarcane bagasse as substrate, the highest citric acid production was obtained when 10 ml of 14% sucrose solution was used as moistening agent. Maximum citric acid production was found after 11 days fermentation for all isolates of A. niger. Both sugar utilization as well as citric acid production was found highest in the presence of Prescott salt by A. niger 318 (196.21 ìg/g), followed next by A. niger 14/20 (103.06 ìg/g). However, in absence of Prescott salt both sugar utilization and citric acid production was highest (50.01 ìg/g) by A. niger 14/20. In general, extension of the fermentation (up to 11 days) resulted in an increase in citric acid, total titratable acid and biomass, and decrease in both residual sugar concentrations. Keywords: Citric acid; Solid-state fermentation; Aspergillus niger; Sugarcane bagasseDOI: http://dx.doi.org/10.3329/bjm.v25i1.4664 Bangladesh J Microbiol, Volume 25, Number 1, June 2008, pp 9-12

scholarly journals Citric Acid Production by the Solid-State Cultivation Consortium of Aspergillus Niger and Trichoderma Reesei from Sugarcane Bagasse

2020 ◽  
Vol 14 (1) ◽  
pp. 32-41
Author(s):  
Reinaldo G. Bastos ◽  
Hiléia C. Ribeiro
Keyword(s):  
Citric Acid ◽  
Solid State ◽  
Aspergillus Niger ◽  
Trichoderma Reesei ◽  
Sugarcane Bagasse ◽  
Acid Production ◽  
Free Water ◽  
Citric Acid Production ◽  
Solid Supports ◽  
The Cost

Aims: The aim of this research was to evaluate the SSC of Aspergillus niger and Trichoderma reesei alone and in consortium for the citric acid production from sugarcane bagasse. Methods: Solid-State Cultivation (SSC) is characterized by microbial growth on solid supports often agroindustrial by-products in the near absence of free water conditions. Citric acid, an important by-product used in various sectors of the economy, can be obtained from the SSC using sugarcane bagasse, minimizing the cost of its production with the use of this industrial by-product. Results: The fungal consortiums have advantages over the isolated cultures, highlighting the best use of substrates due to enzyme supplementation, especially hydrolases. Conclusion: The results indicated a specific production of citric acid of 2.51 mg per g of biomass per hour, which was higher than that obtained when using the two fungi alone.

scholarly journals The Effect of Lipids on Citric Acid Production by an Aspergillus niger Mutant

1963 ◽  
Vol 30 (3) ◽  
pp. 365-379 ◽  
Author(s):  
N. F. MILLIS ◽  
B. H. TRUMPY ◽  
B. M. PALMER
Keyword(s):  
Citric Acid ◽  
Aspergillus Niger ◽  
Acid Production ◽  
Citric Acid Production
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