No-Cook Process for Ethanol Production Using Indian Broken Rice and Pearl Millet
Joint Authors
Source
International Journal of Microbiology
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-01-31
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Natural & Life Sciences (Multidisciplinary)
Medicine
Abstract EN
No-cook process using granular starch hydrolyzing enzyme (GSHE) was evaluated for Indian broken rice and pearl millet.
One-factor-at-a-time optimization method was used in ethanol production to identify optimum concentration of GSHE, under yeast fermentation conditions using broken rice and pearl millet as fermentation feedstocks.
An acid fungal protease at a concentration of 0.2 kg per metric ton of grain was used along with various dosages of GSHE under yeast fermentation conditions to degrade the grain proteins into free amino nitrogen for yeast growth.
To measure the efficacy of GSHE to hydrolyze no-cook broken rice and pearl millet, the chemical composition, fermentation efficiency, and ethanol recovery were determined.
In both feedstocks, fermentation efficiency and ethanol recovery obtained through single-step no-cook process were higher than conventional multistep high-temperature process, currently considered the ideal industrial process.
Furthermore, the no-cook process can directly impact energy consumption through steam saving and reducing the water cooling capacity needs, compared to conventional high-temperature process.
American Psychological Association (APA)
Gohel, Vipul& Duan, Gang. 2012. No-Cook Process for Ethanol Production Using Indian Broken Rice and Pearl Millet. International Journal of Microbiology،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-489944
Modern Language Association (MLA)
Gohel, Vipul& Duan, Gang. No-Cook Process for Ethanol Production Using Indian Broken Rice and Pearl Millet. International Journal of Microbiology No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-489944
American Medical Association (AMA)
Gohel, Vipul& Duan, Gang. No-Cook Process for Ethanol Production Using Indian Broken Rice and Pearl Millet. International Journal of Microbiology. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-489944
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-489944