2020, Number 1
Effect of extrusion temperature, moisture and sunflower oil content on the functional properties and digestibility of bovine cattle feeds
Language: English
References: 26
Page: 1-10
PDF size: 578.78 Kb.
ABSTRACT
Preparation of extruded products with high oil content, presents a technological challenge, due oil decreases specific mechanic force but also acts as a lubricant, and forms starch-lipid complexes; thus, decreasing starch gelatinization. This research aimed to evaluate the effect of temperature, moisture, and sunflower oil content, on the extrusion process of bovine cattle feed. Two main ingredients were used for each diet: alfalfa (Medicago sativa L.), and bean (Phaseolus vulgaris L.). The obtained results showed that high temperature, moisture, and oil content, decreased bulk density, and hardness (P ‹ 0.05). Oil content-temperature interaction increased both bulk density and hardness, while moisture-oil content interaction increased (P ‹ 0.05) hardness. Optimization was performed based on the physicochemical characteristics of commercial feeds, showing that the best bean diets were obtained at 121ºC, 14% moisture content with 0% sunflower oil; 120ºC and 16% moisture content with 3.5% sunflower oil; and, 142ºC and 15% moisture content with 7% sunflower oil. Effective degradability ranged from 87.4 - 90.4% for all extruded diets; and none of them showed significant differences between bean and alfalfa (P ‹ 0.05), which opens a high potential opportunity of producing high concentrations of CLA from sunflower oil at a ruminal level.REFERENCES
ABU-HARDAN M, Hill EH and Farhat I. 2011. Starch conversion and expansion behavior of wheat starch cooked with either palm, soybean or sunflower oils in a corating intermeshing twin-screw extruder. International Journal of Food Science and Technology. 46:268-274. https://doi.org/10.1111/j.1365-2621.2010.02473.x
HERNÁNDEZ-Hernández E, Ávila-Orta CA, Hsiao BS, Castro-Rosas J, Gallegos- Infante JA, Morales-Castro J, Ochoa-Martínez LA, Gómez-Aldapa CA. 2011. Synchrotron X-ray scattering analysis of the interaction between corn starch and an exogenous lipid during hydrothermal treatment. Journal of Cereal Science. 54:69-75. https://doi.org/10.1016/j.jcs.2011.03.001
INIESTRA González, José J., Ibarra Pérez, Francisco J., Gallegos Infante, José A., Rocha Guzmán, Nuria E. y González Laredo, Rubén F. Factores antinutricios y actividad antioxidante en variedades mejoradas de frijol común (Phaseolus vulgaris). Agrociencia. 2005;39(6):603-610. [fecha de Consulta 21 de Julio de 2020]. ISSN: 1405-3195. Disponible en: https://www.redalyc.org/pdf/302/30239603.pdf
REYES-Jáquez D, Casillas F, Flores N, Andrade-González I, Solís-Soto A, Medrano- Roldan H, Carrete F, Delgado E. 2012. The effect of Glandless Cottonseed Meal Content and Process Parameters on the Functional Properties of Snack during Extrusion Cooking. Food and Nutrition Sciences. 3:1716-1725. https://doi.org/10.4236/fns.2012.312225
REYES-Jáquez D, Vargas-Rodríguez J, Delgado-Licón E, Rodríguez-Miranda J, Araiza-Rosales E, Andrade-González I, Solís-Soto A And Medrano-Roldan H. 2011. Optimization of the Extrusion Process Temperature and moisture Content on the Functional Properties and in vitro Digestibility of Bovine Cattle Feed Made out of Waste Bean Flour. Journal of Animal Science Advances. 1:100-110. ISSN: 2251- 7219 https://www.researchgate.net/publication/245536642_Optimization_of_the_Extrusion _Process_Temperature_and_Moisture_Content_on_the_Functional_Properties_and _in_vitro_Digestibility_of_Bovine_Cattle_Feed_Made_out_of_Waste_Bean_Flour
RODRÍGUEZ-Miranda J, Delgado-Licón E, Ramírez-Wong B, Solís-Soto A, Vera MA, Gómez-Aldapa C, Medrano-Roldán H. 2012. Effect of Moisture, Extrusion Temperature and Screw Speed on Residence Time, Specific Mechanical Energy and Psychochemical Properties of Bean Four and Soy Protein Aquaculture Feeds. Journal of Animal Production Advances. 2:65-73. ISSN: 2251-7677. https://www.researchgate.net/publication/246044402_Effect_of_Moisture_Extrusion_ Temperature_and_Screw_Speed_on_Residence_Time_Specific_Mechanical_Energ y_and_Psychochemical_Properties_of_Bean_Four_and_Soy_Protein_Aquaculture_ Feeds
WANG WM, Klopfenstein CF and Ponte JG. 1993. Effects of twin-screw extrusion on the physical properties of dietary fiber and other components of whole wheat and wheat bran and on the baking quality of the wheat bran. Cereal Chem. 70:707-711. https://agris.fao.org/agris-search/search.do?recordID=US9434019