Matches in SemOpenAlex for { <https://semopenalex.org/work/W1574256077> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W1574256077 endingPage "6685" @default.
- W1574256077 startingPage "6665" @default.
- W1574256077 abstract "Four types of Obushera, a fermented millet or sorghum beverage: Ekitiribita Obuteire, Obutoko and Enturire were analyzed for their physico-chemical properties, sugars, organic acids and volatile compounds during fermentation. Standard chemical methods were used to determine the physico-chemical properties of Obushera. The organic acids, carbohydrates, glucose, fructose and maltose were analyzed by high-performance liquid chromatography. The pH of all Obushera varied between 4.00±0.10 and 4.42±0.11 after 4 days of fermentation. The pH of Obuteire , Obutoko and Enturire dropped below 4.5 within one day of fermentation. Acidity ranged between 0.13% ( Ekitiribita ) to 1.33% ( Enturire ) after 4 days of fermentation. Dry matter decreased and varied between 5.4 and 22% after 4 days of fermentation. Fermentation resulted into a 20–40% reduction of dry matter in Obutoko, Obuteire and Enturire. Enturire had the highest dry matter content and decreased from 22% to 13%. Fermentation resulted in an apparent increase in protein concentration (5.7–12.3%). Flavour compounds identified included sugars, organic acids, aldehydes, ketones, alcohols and esters. Enturire contained the highest (p < 0.05) concentrations of most flavor compounds. Sugars (maltose, glucose and fructose) were reduced during fermentation. The predominant organic acids detected were lactate, acetate and succinate and increased with fermentation time. Alcohols identified in Obushera were ethanol, 3-methyl-1-butanol, 2-methyl-1-propanol and 2-methyl-1-butanol and increased during fermentation. Ethanol was the predominating alcohol reaching a maximum of 0.8–1.0% ( Obuteire and Obutoko ) and 4.5% in Enturire during fermentation. The aldehydes detected in Obushera were acetaldehyde, 2-methyl-1-propanal, 2-methyl-1-butanal and 3-methyl-1-butanal and varied from 0.1 mg kg -1 to 6.8 ± 1.2 mg kg -1 . Diacetyl, acetoin and 2,3 pentanedione were the ketones identified in Obushera. Esters detected in Obushera included ethyl lactate, ethyl acetate, ethyl butyrate and isobutyl acetate. Significantly higher (p <0.05) amounts of esters were detected in Enturire than in the other types of Obushera. Principal Component analysis, grouped Obushera into three categories ( Ekitiribita , Obuteire/Obutoko and Enturire ) based on flavour profile differences. Keywords : Fermentation, Obushera, Millet, Sorghum, Volatiles African Journal of Food, Agriculture, Nutrition and Development , Volume 12 No. 6" @default.
- W1574256077 created "2016-06-24" @default.
- W1574256077 creator A5035116219 @default.
- W1574256077 creator A5035802409 @default.
- W1574256077 creator A5064023393 @default.
- W1574256077 creator A5064836254 @default.
- W1574256077 creator A5084972032 @default.
- W1574256077 date "2012-11-19" @default.
- W1574256077 modified "2023-09-23" @default.
- W1574256077 title "Changes in physico-chemical properties and flavour compounds during fermentation of different Obushera (sorghum and millet) beverages." @default.
- W1574256077 cites W148793787 @default.
- W1574256077 cites W1760056897 @default.
- W1574256077 cites W1976527716 @default.
- W1574256077 cites W1995172694 @default.
- W1574256077 cites W1996466770 @default.
- W1574256077 cites W2008918690 @default.
- W1574256077 cites W2011428499 @default.
- W1574256077 cites W2014854336 @default.
- W1574256077 cites W2017080667 @default.
- W1574256077 cites W2037152565 @default.
- W1574256077 cites W2038316088 @default.
- W1574256077 cites W2047645856 @default.
- W1574256077 cites W2060199508 @default.
- W1574256077 cites W2064035878 @default.
- W1574256077 cites W2066835424 @default.
- W1574256077 cites W2079162366 @default.
- W1574256077 cites W2092397516 @default.
- W1574256077 cites W2109655655 @default.
- W1574256077 cites W2110897532 @default.
- W1574256077 cites W2162623059 @default.
- W1574256077 cites W2164904971 @default.
- W1574256077 cites W2223271012 @default.
- W1574256077 hasPublicationYear "2012" @default.
- W1574256077 type Work @default.
- W1574256077 sameAs 1574256077 @default.
- W1574256077 citedByCount "0" @default.
- W1574256077 crossrefType "journal-article" @default.
- W1574256077 hasAuthorship W1574256077A5035116219 @default.
- W1574256077 hasAuthorship W1574256077A5035802409 @default.
- W1574256077 hasAuthorship W1574256077A5064023393 @default.
- W1574256077 hasAuthorship W1574256077A5064836254 @default.
- W1574256077 hasAuthorship W1574256077A5084972032 @default.
- W1574256077 hasConcept C100544194 @default.
- W1574256077 hasConcept C178790620 @default.
- W1574256077 hasConcept C185592680 @default.
- W1574256077 hasConcept C2776970464 @default.
- W1574256077 hasConcept C2778197599 @default.
- W1574256077 hasConcept C2778597767 @default.
- W1574256077 hasConcept C2780138947 @default.
- W1574256077 hasConcept C2780161600 @default.
- W1574256077 hasConcept C31903555 @default.
- W1574256077 hasConcept C59822182 @default.
- W1574256077 hasConcept C86803240 @default.
- W1574256077 hasConceptScore W1574256077C100544194 @default.
- W1574256077 hasConceptScore W1574256077C178790620 @default.
- W1574256077 hasConceptScore W1574256077C185592680 @default.
- W1574256077 hasConceptScore W1574256077C2776970464 @default.
- W1574256077 hasConceptScore W1574256077C2778197599 @default.
- W1574256077 hasConceptScore W1574256077C2778597767 @default.
- W1574256077 hasConceptScore W1574256077C2780138947 @default.
- W1574256077 hasConceptScore W1574256077C2780161600 @default.
- W1574256077 hasConceptScore W1574256077C31903555 @default.
- W1574256077 hasConceptScore W1574256077C59822182 @default.
- W1574256077 hasConceptScore W1574256077C86803240 @default.
- W1574256077 hasIssue "6" @default.
- W1574256077 hasLocation W15742560771 @default.
- W1574256077 hasOpenAccess W1574256077 @default.
- W1574256077 hasPrimaryLocation W15742560771 @default.
- W1574256077 hasRelatedWork W171351897 @default.
- W1574256077 hasRelatedWork W2007725904 @default.
- W1574256077 hasRelatedWork W2025647225 @default.
- W1574256077 hasRelatedWork W2048128578 @default.
- W1574256077 hasRelatedWork W2083381041 @default.
- W1574256077 hasRelatedWork W2097462119 @default.
- W1574256077 hasRelatedWork W2184198706 @default.
- W1574256077 hasRelatedWork W2350851235 @default.
- W1574256077 hasRelatedWork W2350911507 @default.
- W1574256077 hasRelatedWork W2354390777 @default.
- W1574256077 hasRelatedWork W238432970 @default.
- W1574256077 hasRelatedWork W2418863309 @default.
- W1574256077 hasRelatedWork W2618952532 @default.
- W1574256077 hasRelatedWork W2761466435 @default.
- W1574256077 hasRelatedWork W2920480130 @default.
- W1574256077 hasRelatedWork W3212942424 @default.
- W1574256077 hasRelatedWork W757384264 @default.
- W1574256077 hasRelatedWork W835437301 @default.
- W1574256077 hasRelatedWork W921908243 @default.
- W1574256077 hasRelatedWork W977416594 @default.
- W1574256077 hasVolume "12" @default.
- W1574256077 isParatext "false" @default.
- W1574256077 isRetracted "false" @default.
- W1574256077 magId "1574256077" @default.
- W1574256077 workType "article" @default.