Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlot

The natural additive products (propolis or essential oils), in replacing antibiotics, could be used as an alternative for feed strategies to improve animal production. This work was performed to evaluate the effect of natural additives as propolis or essential oils on meat quality of crossbred (Aber...

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Autores principales:	Valero,Maribel Velandia, Torrecilhas,Juliana Akamine, Zawadzki,Fernando, Bonafe,Elton Guntendorfer, Madrona,Grasiele Scaramal, Prado,Rodolpho Martin do, Passetti,Rodrigo Augusto Cortêz, Rivaroli,Dayane Cristina, Visentainer,Jesuí Vergilio, Prado,Ivanor Nunes do
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2014
Materias:	Additives cattle essential oils fatty acid glycerin PUFA
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392014000400011
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spelling	oai:scielo:S0718-583920140004000112018-10-01Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlotValero,Maribel VelandiaTorrecilhas,Juliana AkamineZawadzki,FernandoBonafe,Elton GuntendorferMadrona,Grasiele ScaramalPrado,Rodolpho Martin doPassetti,Rodrigo Augusto CortêzRivaroli,Dayane CristinaVisentainer,Jesuí VergilioPrado,Ivanor Nunes do Additives cattle essential oils fatty acid glycerin PUFA The natural additive products (propolis or essential oils), in replacing antibiotics, could be used as an alternative for feed strategies to improve animal production. This work was performed to evaluate the effect of natural additives as propolis or essential oils on meat quality of crossbred (Aberdeen Angus vs. Nellore) bulls. Thirty bulls were kept in feedlot (individual pen) for 55 d and randomly assigned to one of three diets (n = 10): control (CON), propolis (PRO), or essential oils (OIL). CON diet consists of corn silage (45% DM) and concentrate (cracked corn, soybean meal, glycerin, limestone, and mineral salt, 55% DM). The PRO group received same CON diet plus 3 g animal-1 d-1 of propolis premix added to the concentrate. The OIL group received same CON diet and 3 g animal-1 d-1 of a premix (cashew Anacardium occidentale L. and castor Ricinus communis L. oils) added to the concentrate. Fat thickness (5.0 mm), pH (5.9), Longissimus muscle area 58.0 cm², marbling, texture, color (L* = 36.6, a* = 17.3, and b* = 5.9), lipid oxidation (0.08 malonaldehyde kg-1 meat), and Warner-Bratzler shear force (3.3 kg) were unaffected by the diet. PRO and OIL diets had no effect neither on moisture (73.7%), ashes (1.1%), protein (23.8%), and lipids (1.7%), fatty acid composition or polyunsaturated/saturated fatty acid (PUFA/ SFA, 0.13), and n-6/n-3 ratio (6.9) on Longissimus muscle. Addition of natural additives as propolis extract or cashew and castor oils in the diet of bulls when they are finished in a feedlot did not change meat qualities.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.74 n.4 20142014-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392014000400011en10.4067/S0718-58392014000400011
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Additives cattle essential oils fatty acid glycerin PUFA
spellingShingle	Additives cattle essential oils fatty acid glycerin PUFA Valero,Maribel Velandia Torrecilhas,Juliana Akamine Zawadzki,Fernando Bonafe,Elton Guntendorfer Madrona,Grasiele Scaramal Prado,Rodolpho Martin do Passetti,Rodrigo Augusto Cortêz Rivaroli,Dayane Cristina Visentainer,Jesuí Vergilio Prado,Ivanor Nunes do Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlot
description	The natural additive products (propolis or essential oils), in replacing antibiotics, could be used as an alternative for feed strategies to improve animal production. This work was performed to evaluate the effect of natural additives as propolis or essential oils on meat quality of crossbred (Aberdeen Angus vs. Nellore) bulls. Thirty bulls were kept in feedlot (individual pen) for 55 d and randomly assigned to one of three diets (n = 10): control (CON), propolis (PRO), or essential oils (OIL). CON diet consists of corn silage (45% DM) and concentrate (cracked corn, soybean meal, glycerin, limestone, and mineral salt, 55% DM). The PRO group received same CON diet plus 3 g animal-1 d-1 of propolis premix added to the concentrate. The OIL group received same CON diet and 3 g animal-1 d-1 of a premix (cashew Anacardium occidentale L. and castor Ricinus communis L. oils) added to the concentrate. Fat thickness (5.0 mm), pH (5.9), Longissimus muscle area 58.0 cm², marbling, texture, color (L* = 36.6, a* = 17.3, and b* = 5.9), lipid oxidation (0.08 malonaldehyde kg-1 meat), and Warner-Bratzler shear force (3.3 kg) were unaffected by the diet. PRO and OIL diets had no effect neither on moisture (73.7%), ashes (1.1%), protein (23.8%), and lipids (1.7%), fatty acid composition or polyunsaturated/saturated fatty acid (PUFA/ SFA, 0.13), and n-6/n-3 ratio (6.9) on Longissimus muscle. Addition of natural additives as propolis extract or cashew and castor oils in the diet of bulls when they are finished in a feedlot did not change meat qualities.
author	Valero,Maribel Velandia Torrecilhas,Juliana Akamine Zawadzki,Fernando Bonafe,Elton Guntendorfer Madrona,Grasiele Scaramal Prado,Rodolpho Martin do Passetti,Rodrigo Augusto Cortêz Rivaroli,Dayane Cristina Visentainer,Jesuí Vergilio Prado,Ivanor Nunes do
author_facet	Valero,Maribel Velandia Torrecilhas,Juliana Akamine Zawadzki,Fernando Bonafe,Elton Guntendorfer Madrona,Grasiele Scaramal Prado,Rodolpho Martin do Passetti,Rodrigo Augusto Cortêz Rivaroli,Dayane Cristina Visentainer,Jesuí Vergilio Prado,Ivanor Nunes do
author_sort	Valero,Maribel Velandia
title	Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlot
title_short	Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlot
title_full	Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlot
title_fullStr	Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlot
title_full_unstemmed	Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlot
title_sort	propolis or cashew and castor oils effects on composition of longissimus muscle of crossbred bulls finished in feedlot
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392014000400011
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Propolis or cashew and castor oils effects on composition of Longissimus muscle of crossbred bulls finished in feedlot

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