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Study of variability in antioxidant composition and fatty acids profile of Longissimus dorsi and Serratus ventralis muscles from Iberian pigs reared in two different Montanera seasons

Tejerina, D., García-Torres, S., de Vaca, M. Cabeza, Vázquez, F.M., Cava, R.·2012·Meat Science
DOI 10.1016/j.meatsci.2011.08.010
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Abstract

This investigation was designed to evaluate the effects of variations in antioxidant and fatty acids composition of acorns and grass from two Montanera (free-range system and feeding based on acorns and grass) seasons (2006/07 and 2007/08) on the antioxidant composition and fatty acids profile of m. Longissimus dorsi (LD) and m. Serratus ventralis (SV) from Iberian pigs reared under these Montanera seasons. Acorn and grass composition was affected by Montanera season and consequently, LD and SV muscles showed different contents of α-tocopherol, total phenols, hydrophilic and lipophilic antioxidant activity and fatty acid profile, according with the composition of acorns and grass ingested. Results suggest a lack of uniformity in meat quality between different seasons. This could be due to the variable nature of extensive pig production as reflected in the variability in the composition of the diet (acorns and grass).

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Research works printed but not linked: 25

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Metadata

Authors
Tejerina, D., García-Torres, S., de Vaca, M. C., Vázquez, F. M., & Cava, R.
Venue
Meat Science
Publisher
Elsevier BV
Published
2012-02
Volume
90
Issue
2
Pages
414-419
ISSN
0309-1740
DOI
10.1016/j.meatsci.2011.08.010
Cited by
21
References
0
Language
en
Licence
www.elsevier.com/tdm/userlicense/1.0/ (tdm)

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