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Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat

Moderate supplementation with extract of mate to a standard broiler diet in feeding experiment with 5 treatment groups was found to increase production of endogenous antioxidants in muscles, improving meat quality and storage stability. For addition of 250 or 500 mg extract per kg feed, pre-cooked m...

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Main Authors: Ceribeli, Caroline, Zawadzki, Andressa de, Racanicci, Aline M. C., Colnago, Luiz A., Skibsted, Leif H., Cardoso, Daniel R.
Format: Artigo
Language: English
Published: Sociedade Brasileira de Química 2019
Subjects:
Mate
Frango de corte
Frango de corte - alimentação
Online Access: http://repositorio.unb.br/handle/10482/33454
http://dx.doi.org/10.21577/0103-5053.20180103
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spelling ir-10482-334542019-04-18T11:46:55Z Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat Ceribeli, Caroline Zawadzki, Andressa de Racanicci, Aline M. C. Colnago, Luiz A. Skibsted, Leif H. Cardoso, Daniel R. Mate Frango de corte Frango de corte - alimentação Moderate supplementation with extract of mate to a standard broiler diet in feeding experiment with 5 treatment groups was found to increase production of endogenous antioxidants in muscles, improving meat quality and storage stability. For addition of 250 or 500 mg extract per kg feed, pre-cooked meatballs made from the breast muscles had a significant lower level of secondary lipid oxidation products during one week of chill storage. Addition of 750 or 1000 mg extract per kg feed had an increasing prooxidative effect during storage of the meatballs. For the moderate levels of plant phenols in feed, a metabolic study based on nuclear magnetic resonance (NMR) spectroscopy of meat extracts showed that mate extract added to the feed increased the muscle level of antioxidative peptides like anserine, while indication of toxic effects was noted for the higher levels of feed additives. Rate of formation of radicals as detected by electron paramagnetic resonance (EPR) spectroscopy was found to correlate with the oxidative damage and a kinetic analysis demonstrated that the antioxidative effect of mate supplemented to the feed could be assigned to radical scavengers present in the meat. These findings for the monogastric animals are different from results previously obtained for ruminants, where plant phenols rather seem to affect the microflora of the digestive tract. 2019-01-02T13:52:04Z 2019-01-02T13:52:04Z 2018 Artigo CERIBELI, Caroline et al . Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat. Journal of the Brazilian Chemical Society, São Paulo, v. 29, n. 11, p. 2266-2277, nov. 2018. DOI: http://dx.doi.org/10.21577/0103-5053.20180103. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532018001102266&lng=en&nrm=iso. Acesso em: 18 abr. 2019. http://repositorio.unb.br/handle/10482/33454 http://dx.doi.org/10.21577/0103-5053.20180103 en Acesso Aberto (CC BY) - This is an open-access article distributed under the terms of the Creative Commons Attribution License. application/pdf Sociedade Brasileira de Química
institution REPOSITORIO UNB
collection REPOSITORIO UNB
language English
topic Mate
Frango de corte
Frango de corte - alimentação
spellingShingle Mate
Frango de corte
Frango de corte - alimentação
Ceribeli, Caroline
Zawadzki, Andressa de
Racanicci, Aline M. C.
Colnago, Luiz A.
Skibsted, Leif H.
Cardoso, Daniel R.
Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat
description Moderate supplementation with extract of mate to a standard broiler diet in feeding experiment with 5 treatment groups was found to increase production of endogenous antioxidants in muscles, improving meat quality and storage stability. For addition of 250 or 500 mg extract per kg feed, pre-cooked meatballs made from the breast muscles had a significant lower level of secondary lipid oxidation products during one week of chill storage. Addition of 750 or 1000 mg extract per kg feed had an increasing prooxidative effect during storage of the meatballs. For the moderate levels of plant phenols in feed, a metabolic study based on nuclear magnetic resonance (NMR) spectroscopy of meat extracts showed that mate extract added to the feed increased the muscle level of antioxidative peptides like anserine, while indication of toxic effects was noted for the higher levels of feed additives. Rate of formation of radicals as detected by electron paramagnetic resonance (EPR) spectroscopy was found to correlate with the oxidative damage and a kinetic analysis demonstrated that the antioxidative effect of mate supplemented to the feed could be assigned to radical scavengers present in the meat. These findings for the monogastric animals are different from results previously obtained for ruminants, where plant phenols rather seem to affect the microflora of the digestive tract.
format Artigo
author Ceribeli, Caroline
Zawadzki, Andressa de
Racanicci, Aline M. C.
Colnago, Luiz A.
Skibsted, Leif H.
Cardoso, Daniel R.
author_sort Ceribeli, Caroline
title Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat
title_short Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat
title_full Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat
title_fullStr Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat
title_full_unstemmed Mate as Dietary Supplement for Broiler Chickens: Effect on the Metabolic Profile and Redox Chemistry of Meat
title_sort mate as dietary supplement for broiler chickens: effect on the metabolic profile and redox chemistry of meat
publisher Sociedade Brasileira de Química
publishDate 2019
url http://repositorio.unb.br/handle/10482/33454
http://dx.doi.org/10.21577/0103-5053.20180103
_version_ 1641988960124141568
score 13.657419

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