Título
Fish Feed Formulation with Microalgae H. Pluvialis and A. Platensis: Effect of Extrusion Process on Stability of Astaxanthin and Antioxidant Capacity
Autor
ALEJANDRA ANAHI MARTINEZ DELGADO
SANGHAMITRA KHANDUAL
Fernando Martínez Bustos
JOSE JUAN VELES MEDINA
Héctor Gerardo Nolasco Soria
Nivel de Acceso
Acceso Abierto
Referencia de publicación
doi: DOI: 10.15436/2377-0619.20.2637
ISSN/ISSN: 2377-0619
URL/URL: https://www.ommegaonline.org/article-details/Fish-Feed-Formulation-with-Microalgae-H-Pluvialis-and-A-Platensis-Effect-of-Extrusion-Process-on-Stability-of-Astaxanthin-and-Antioxidant-Capacity/2637
Materias
Resumen o descripción
"Astaxanthin is one of the most expensive pigments, commonly used in aquaculture due to its strong coloring and anti-oxidative properties. In this work, fish feed was developed using Arthrospira platensis and Haematococcus pluvialis which contains Beta-carotene and astaxanthin. The low stability of these molecules at high temperature are the main limitation for the use of carotenoids as a functional food ingredient. Therefore, we evaluate the effects of the food extrusión process on the antioxidant value and stability of these ingredients. The extrusion process was evaluated on 4 different feeds formulated with microalgae, and it was found that in the formulations with microalgae the antioxidant value increased from 23 to 32% compared to feeds without microalgae. In addition, retention of astaxanthin in extruded feeds was 85-92.7% even after 5 months of storage in dark at 4°C. Also, algal biomass inclusion improved feed water stability, showing a retention of 82-90% of its dry weight after 30 minutes immersion in water, and hence water contamination in the ponds."
Editor
International Association of Food and Nutrition Scientists
Fecha de publicación
2020
Tipo de publicación
Artículo
Versión de la publicación
Versión publicada
Recurso de información
Formato
application/pdf
Fuente
International Journal of Food and Nutritional Sciences
Idioma
Inglés
Sugerencia de citación
Khandual, S., et al. Fish Feed Formulation with Microalgae H. Pluvialis and A. Platensis: Effect of Extrusion Process on Stability of Astaxanthin and Antioxidant Capacity (2020) J Food Nutr Sci 7(1): 1-8.
Repositorio Orígen
Repositorio Institucional CIBNOR
Descargas
230