Production of Bacterial and Yeast Biomass in Ground Corn Cob and Ground Corn Stalk Media

Autor:	Ruth E. Baldwin, Marion L. Fields, Sumate Tantratian
Rok vydání:	2019
Předmět:	Growth medium biology food and beverages Biomass biology.organism_classification Microbiology Enzyme assay Carboxymethyl cellulose chemistry.chemical_compound chemistry Stalk Botany medicine biology.protein Fermentation Food science Monoculture Bacteria Food Science medicine.drug
Zdroj:	Journal of food protection. 54(2)
ISSN:	1944-9097
Popis:	The production of biomass using ground corn cobs and ground corn stalks and a 1:1 (w/w) mixture of the two was studied using Cellulomonas uda in a monoculture and in mixture with Candida utilis . The addition of C. utilis improved the amino acid content of the biomass. With the combination of C. uda and C. utilis , there was more soluble protein in the growth medium. With the addition of C. utilis to the corn cob fermentation, the relative nutritive value increased from 45.7% with a monoculture to 72.6% with a mixed culture. The crude protein also increased from 13.5 g/100 g to 21.1 g/100 g. The ratio of enzyme activity with carboxymethyl cellulose to that of filter paper was about two at the 5th day of fermentation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da2eaf0f8fe418b781197b7b50f3ac67 https://pubmed.ncbi.nlm.nih.gov/31051658 Zobrazit plný text záznamu