Browsing by Author "Ferrer, Jorge"
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Evaluation of Valorisation Strategies to Improve Grape Stems’ Nutritional Value as an Ingredient for Ruminants’ Diets
San Martin, David; Ibarruri Zamakona, Jone; Luengo, Nagore; Ferrer, Jorge; García Rodríguez, Aser; Goiri, Idoia; Atxaerandio, Raquel; Zufía, Jaime; Sáez de Cámara Oleaga, Estibaliz ; Iñarra, Bruno (MDPI, 2023-08-03)Grape stems are a by-product of wine production which is managed as a waste. Animal feeding arises as a potential alternative. However, its practical use may be compromised by its high lignin content. In this sense, ... -
Evaluation of Valorisation Strategies to Improve Spent Coffee Grounds’ Nutritional Value as an Ingredient for Ruminants’ Diets
San Martin, David; Ibarruri Zamakona, Jone; Luengo, Nagore; Ferrer, Jorge; García Rodríguez, Aser; Goiri, Idoia; Atxaerandio, Raquel; Medjadbi, Mounir; Zufía, Jaime; Sáez de Cámara Oleaga, Estibaliz ; Iñarra, Bruno (MDPI, 2023-04-26)Lignin in animal diets is a limiting factor due to its low digestibility. This study assessed the effects of thermal or mechanical pre-treatments and enzymatic hydrolysis on spent coffee grounds’ (SCG) nutritional value ...