Konferenzbeitrag: Effect of the addition of dried grape marc on the fermentative characteristic of a concentrated standard
2019 , Seite(n) 140–142
Abstract: The aim of this study was to determine the effect of the addiction of 5% of grape marc rich ... The results show that the addition of grape marc reduces the gas production, but the models do not detect ... faeces from sheep and the substrate was the mixtures of barley and grape marcs. The kinetics ...
| Titelvarianten | Efecto de la adicion de orujo de uva desecado a un concentrado tipo sobre la produccion de gas in vitro |
|---|---|
| Körperschaft | Centro de Investigaciones Cientificas y Tecnologicas de Extremadura, Finca La Orden-Valdesequera, CICYTEX, Badajoz, Spain |
| Veranstaltung/Kongress | Proceedings of the XVIII Jornadas sobre Produccion Animal, Zaragoza, Espana |
| Abstract | The aim of this study was to determine the effect of the addiction of 5% of grape marc rich in tannins (Graciano and Montúa varieties) in a standard concentrate based on barley on in vitro gas production. The in vitro fermentation was carried out in glass syringes, the source of inoculum was fresh faeces from sheep and the substrate was the mixtures of barley and grape marcs. The kinetics of gas production was studied according the models suggested by Orskov y Mcdonald (1979) y McDonald (1981). The results show that the addition of grape marc reduces the gas production, but the models do not detect differences until 12 h of fermentation. |
| Sprache | Spanisch ; Englisch |
| Dokumenttyp | Konferenzbeitrag |
| Datenquelle | Viticulture and Enology Abstracts |
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