Nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils
The nutritional composition of milk, cheese, and the fatty acid profile of cheese from buffaloes fed a diet based on native grassland supplemented with 300 ml day-1 of a mixture of sunflower oil (210 ml day-1) and fish oil (90 ml day-1) were evaluated. Individual paired samples of milk and cheese we...
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Universidad Nacional del Nordeste
2024
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| Materias: | |
| Acceso en línea: | https://revistas.unne.edu.ar/index.php/vet/article/view/7860 |
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I48-R154-article-7860 |
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ojs |
| institution |
Universidad Nacional del Nordeste |
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I-48 |
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R-154 |
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Revistas UNNE - Universidad Nacional del Noroeste (UNNE) |
| language |
Español |
| format |
Artículo revista |
| topic |
Bubalus bubalis Native grassland Unsaturated fatty acids Healthy food Bubalus bubalis Pastizal nativo Ácidos grasos insaturados Alimento saludable |
| spellingShingle |
Bubalus bubalis Native grassland Unsaturated fatty acids Healthy food Bubalus bubalis Pastizal nativo Ácidos grasos insaturados Alimento saludable Villordo, Gabriela I. Catuogno, M.S. Lértora, W.J. Nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils |
| topic_facet |
Bubalus bubalis Native grassland Unsaturated fatty acids Healthy food Bubalus bubalis Pastizal nativo Ácidos grasos insaturados Alimento saludable |
| author |
Villordo, Gabriela I. Catuogno, M.S. Lértora, W.J. |
| author_facet |
Villordo, Gabriela I. Catuogno, M.S. Lértora, W.J. |
| author_sort |
Villordo, Gabriela I. |
| title |
Nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils |
| title_short |
Nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils |
| title_full |
Nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils |
| title_fullStr |
Nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils |
| title_full_unstemmed |
Nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils |
| title_sort |
nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils |
| description |
The nutritional composition of milk, cheese, and the fatty acid profile of cheese from buffaloes fed a diet based on native grassland supplemented with 300 ml day-1 of a mixture of sunflower oil (210 ml day-1) and fish oil (90 ml day-1) were evaluated. Individual paired samples of milk and cheese were taken on days 0 (control) and 60 (treated) of supplementation. The fat content in milk was 5.5% and was reduced (p=0.0210) to 4% with supplementation. Protein content in milk was 3.2% and increased (p=0.0309) to 3.5% with supplementation. Lactose levels were 4.7% and increased (p=0.0372) to 5.2% with supplementation. On day 0, hard cheeses (32.59% moisture) were produced with 27.66% fat; 26.45% protein; 10.52% carbohydrates, and 2.79% ash. After supplementation, the cheeses presented lower fat content (21.52%; p=0.0047), higher ash content (3.20%; p=0.0002) and no significant changes in protein and carbohydrate levels (p>0.05). With supplementation, the hypercholesterolemic fraction of fat was reduced for 12:0 (14.12 to 8.53 mg g-1 of fat, p=0.0019), and for 14:0 (89.24 to 52.77 mg g-1 of fat, p=0.0023), while no changes were observed for 16:0 (p=0.1764). Vaccenic acid increased (p=0.0002) from 44.58 to 199.07 mg g-1 fat with supplementation. Rumenic acid increased (p=0.0008) from 8.56 to 20.67 g-1 fat, and α-linolenic acid increased (p=0.0035) from 15.62 to 21.31 mg g-1 fat after supplementation. These results indicate a significant improvement in the nutritional value of cheese fat from buffaloes fed a native grass-based diet supplemented with 300 ml day-1 of a sunflower and fish oil mixture (70:30). |
| publisher |
Universidad Nacional del Nordeste |
| publishDate |
2024 |
| url |
https://revistas.unne.edu.ar/index.php/vet/article/view/7860 |
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I48-R154-article-78602024-11-01T13:19:27Z Nutritional composition and fatty acid profile in grass-fed buffalo cheese supplemented with sunflower and fish oils Composición nutricional y perfil de ácidos grasos en queso de búfalas a pastoreo suplementadas con una mezcla de aceites de girasol y de pescado Villordo, Gabriela I. Catuogno, M.S. Lértora, W.J. Bubalus bubalis Native grassland Unsaturated fatty acids Healthy food Bubalus bubalis Pastizal nativo Ácidos grasos insaturados Alimento saludable The nutritional composition of milk, cheese, and the fatty acid profile of cheese from buffaloes fed a diet based on native grassland supplemented with 300 ml day-1 of a mixture of sunflower oil (210 ml day-1) and fish oil (90 ml day-1) were evaluated. Individual paired samples of milk and cheese were taken on days 0 (control) and 60 (treated) of supplementation. The fat content in milk was 5.5% and was reduced (p=0.0210) to 4% with supplementation. Protein content in milk was 3.2% and increased (p=0.0309) to 3.5% with supplementation. Lactose levels were 4.7% and increased (p=0.0372) to 5.2% with supplementation. On day 0, hard cheeses (32.59% moisture) were produced with 27.66% fat; 26.45% protein; 10.52% carbohydrates, and 2.79% ash. After supplementation, the cheeses presented lower fat content (21.52%; p=0.0047), higher ash content (3.20%; p=0.0002) and no significant changes in protein and carbohydrate levels (p>0.05). With supplementation, the hypercholesterolemic fraction of fat was reduced for 12:0 (14.12 to 8.53 mg g-1 of fat, p=0.0019), and for 14:0 (89.24 to 52.77 mg g-1 of fat, p=0.0023), while no changes were observed for 16:0 (p=0.1764). Vaccenic acid increased (p=0.0002) from 44.58 to 199.07 mg g-1 fat with supplementation. Rumenic acid increased (p=0.0008) from 8.56 to 20.67 g-1 fat, and α-linolenic acid increased (p=0.0035) from 15.62 to 21.31 mg g-1 fat after supplementation. These results indicate a significant improvement in the nutritional value of cheese fat from buffaloes fed a native grass-based diet supplemented with 300 ml day-1 of a sunflower and fish oil mixture (70:30). Se evaluó la composición nutricional de la leche, del queso y el perfil de ácidos grasos del queso de búfalas con dieta a base de pastizal nativo suplementadas con 300 ml día-1 de una mezcla de aceites de girasol (210 ml día-1) y pescado (90 ml día-1). Se tomaron muestras individuales apareadas de leche y queso en los días 0 (control) y 60 (tratado) de la suplementación. El contenido de grasa en la leche fue de 5,5% y se redujo (p=0,0210) a 4% con la suplementación. Las proteínas en la leche fueron de 3,2% y se incrementaron (p=0,0309) a 3,5% con la suplementación. La lactosa registro valores de 4,7% que se incrementaron (p=0,0372) a 5,2% con la suplementación. En el día 0, se elaboraron quesos de pasta dura (32,59% de humedad) con 27,66% de grasas; 26,45% de proteínas; 10,52% de carbohidratos y 2,79% de cenizas. Luego de la suplementación, los quesos registraron menor contenido de grasas (21,52%; p=0,0047), mayor contenido de cenizas (3,20%; p=0,0002) y no se modificaron (p>0,05) las proteínas y carbohidratos. Con la suplementación, la fracción hipercolesterolémica de la grasa se redujo para 12:0 (14,12 a 8,53 mg g-1 de grasa; p=0,0019), para 14:0 (89,24 a 52,77 mg g-1 de grasa; p=0,0023) y no se modificó para 16:0 (p=0,1764). El ácido vaccénico se incrementó (p=0,0002) de 44,58 a 199,07 mg g-1 de grasa con la suplementación. El ácido ruménico aumentó (p=0,0008) de 8,56 a 20,67 mg g-1 de grasa; y el ácido α-linolénico incrementó (p=0,0035) de 15,62 a 21,31 mg g-1 de grasa después de la suplementación. Estos resultados indican una mejora significativa en el valor nutricional de la grasa del queso de búfalas con dieta a base de pasto nativo suplementadas con 300 ml día-1 con una mezcla (70:30) de aceites de girasol y de pescado. Universidad Nacional del Nordeste 2024-11-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unne.edu.ar/index.php/vet/article/view/7860 10.30972/vet.3527860 Revista Veterinaria; Vol. 35 Núm. 2 (2024); 30-36 1669-6840 1668-4834 spa https://revistas.unne.edu.ar/index.php/vet/article/view/7860/7382 https://creativecommons.org/licenses/by-nc/4.0 |