Título:	Fatty acid profile of cheese from dairy goats fed a diet enriched with castor, sesame and faveleira vegetable oils.
Autoria:	MEDEIROS, E. QUEIROGA, R. OLIVEIRA, M. MEDEIROS, A. SABEDOT, M. BOMFIM, M. A. D. MADRUGA, M.
Afiliação:	Ertha Janine Lacerda de Medeiros, Federal University of Paraiba (UFPB) - João Pessoa, PB, Brazil.; Rita Queiroga, Rita de Cássia Ramos do Egypto Queiroga; Maria Oliveira, Federal University of Campina Grande - Cuité, PB, Brazil; Ariosvaldo Nunes de Medeiros, Federal University of Campina Grande - Cuité - PB, Brazil; Mayara Sabedot, UFPB - Areia, PB, Brazil; MARCO AURELIO DELMONDES BOMFIM, CNPC; Marta Suely Madruga, UFPB - João Pessoa, PB, Brazil.
Ano de publicação:	2014
Referência:	Molecules, Basel, v. 19, n. 1, p. 992-1003, Jan. 2014.
Conteúdo:	Abstract: The addition of vegetable oils to the diets of dairy goats is an alternative to supplemental feeding during the dry period and improves the lipid profile of milk and by-products. Cheeses were produced using milk from cross bred goats (Saanen×Alpina) fed diets enriched with 4% vegetable oil (faveleira, sesame or castor), the fatty acid profile of cheeses was studied. Supplementation with vegetable oils did not increase the total fat percentage of the cheese (p?0.05) but did increase the percentage of CLA isomers, long-chain fatty acids (LCFA) and polyunsaturated fatty acids (PUFA); in addition, the index of desirable fatty acids (DFA--expressed as the sum of unsaturated fatty acids plus stearic acid) was increased for cheese made from milk from goats fed sesame or faveleira oil. Cheeses may have had increased percentages of cis-9,trans-11-CLA due to the supplementation of animal diets with vegetable oils rich in C18:2, such as faveleira and sesame oils. The fatty acid profile of goat cheese did not change significantly in response to the use of castor oil. Thus, the addition of sesame and faveleira oils to goat diets positively altered the fatty acid profile, which improved the nutritional characteristics of the fat present in goat cheese.
Thesagro:	Caprino Queijo Ácido graxo Lactação Dieta Gergelim Óleo vegetal Sesamum Indicum Ricinus Communis
NAL Thesaurus:	Goat cheese Goats Diet Fatty acids Lactation Sesame oil Castor oil Milk Chemistry Metabolism
Digital Object Identifier:	10.3390/molecules19010992
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPC)