Efeito do processamento de dietas com diferentes níveis de carboidratos e lipideos sobre a composição corporal e perfil de ácidos graxos do filé do pacu (Piaractus mesopotamicus)

Claucia Aparecida Honorato; Cleujosi da Silva Nunes; Elma Neide V. Martins Carrilho; Gilberto Moraes

doi:10.5216/cab.v14i1.13583

EFFECT OF PROCESSING OF DIETS WITH DIFFERENT LEVELS OF CARBOHYDRATES AND LIPIDS ON BODY COMPOSITION AND FATTY ACID COMPOSITION OF FILET OF Piaractus mesopotamicus

Authors

Claucia Aparecida Honorato Universitário da Grande Dourados (UNIGRAN), Dourados, Mato Grosso do Sul, Brasil
Cleujosi da Silva Nunes Universidade Federal de São Carlos (UFSCAR), São Carlos, São Paulo, Brasil
Elma Neide V. Martins Carrilho Universidade Federal de São Carlos (UFSCAR), São Carlos, São Paulo, Brasil
Gilberto Moraes Universidade Federal de São Carlos (UFSCAR), São Carlos, São Paulo, Brasil

DOI:

https://doi.org/10.5216/cab.v14i1.13583

Keywords:

Aquiculture

Abstract

The objective of this study was to evaluate the effect of extruded or pelletized diets on the condition factor, body composition and fatty acid composition of Piaractus mesopotamicus. Eight isoproteic diets (220 g×kg^-1 digestible protein) were supplied for 90 days ad libtum. The following parameters were evaluated: condition factor, body composition, and fatty acid composition. The condition factor showed different responses according to the type of processing. The body composition of the fish submitted to different diets showed no statistical difference. The pellet diets with 40% carbohydrate consistently showed the highest ratio compared to n3/n6 extruded diets. The fatty acid composition of the fillet showed an interaction of carbohydrate, lipids and processing. The increase in carbohydrate in the extruded diets produced Piaractus mesopotamicus with higher levels of omega-3.

KEYWORDS: diet processing; fatty acid composition; Piaractus mesopotamicus.

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Published

2013-03-26

How to Cite

HONORATO, Claucia Aparecida; NUNES, Cleujosi da Silva; CARRILHO, Elma Neide V. Martins; MORAES, Gilberto. EFFECT OF PROCESSING OF DIETS WITH DIFFERENT LEVELS OF CARBOHYDRATES AND LIPIDS ON BODY COMPOSITION AND FATTY ACID COMPOSITION OF FILET OF Piaractus mesopotamicus. Brazilian Animal Science/ Ciência Animal Brasileira, Goiânia, v. 14, n. 1, p. 49–58, 2013. DOI: 10.5216/cab.v14i1.13583. Disponível em: https://revistas.ufg.br/vet/article/view/13583. Acesso em: 5 dec. 2025.

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Issue

Vol. 14 No. 1 (2013)

Section

Animal Production

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