Data/hora: 01/06/2024 03:17:33

Biblioteca(s): | Embrapa Solos.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 4
Data corrente: | 27/10/2023
Data da última atualização: | 19/03/2024
Autoria: | CONTREIRA, C. L.; COREZZOLLA, L. R.; BEDENDO, G. C.; KRABBE, E. L.; GOPINGER, E.; AVILA, V. S. de; RUTZ, F.
Afiliação: | CRISTIÉLE LANGE CONTREIRA, UNIVERSIDADE FEDERAL DE PELOTAS; LARISSA ROSSETT COREZZOLLA, UNIVERSIDADE DO CONTESTADO; GIZELLE CRISTINA BEDENDO, CNPS; EVERTON LUIS KRABBE, CNPSA; EDENILSE GOPINGER, FAPEG; VALDIR SILVEIRA DE AVILA, CNPSA; FERNANDO RUTZ, UNIVERSIDADE FEDERAL DE PELOTAS.
Título: | Quantification of biogenic amines and adaptation of an index as a quality indicator of rendered pig meals.
Ano de publicação: | 2024
Fonte/Imprenta: | Canadian Journal of Animal Science, v. 104, n. 1, Mar. 2024
DOI: | https://doi.org/10.1139/cjas-2023-0029
Idioma: | Inglês
Conteúdo: | The objective of this study was to quantify biogenic amines and to adapt equations for the calculation of the biogenic amine index (BAI) in rendered pig carcass meals (RPCM). Samples of RPCM from three different origins were evaluated: Group 1-experimentally produced meal; Group 2-meal produced in a plant dedicated to rendering pigs dead on the farm due to non-infectious causes; and Group 3-meal produced in commercial rendering plants. Group 1 meals were produced from sow carcasses that were stored either under environmental temperature (ET = 25°C) or refrigeration temperature (RT = -6°C), and their biogenic amine contents were analyzed at 0, 24, 48, and 72h of storage. The levels of the biogenic amines phenylethylamine, putrescine, cadaverine, histamine, tyramine, spermidine, and spermine of all meals were determined by high-performance liquid chromatography, and their BAIs were calculated. Group 1 meals stored at ET presented higher phenylethylamine, putrescine, cadaverine, and tyramine contents compared with those stored at RT after 24h storage, whereas spermidine and spermine contents decreased after 24h of storage at ET. The adapted BAI can be used as a quality indicator of RPCM.
Palavras-Chave: | Aminas biogênicas; Farinhas fundidas de suínos; Phenylethylamine; Rendered pig carcass meal.
Thesagro: | Carcaça; Farinha; Suíno.
Thesaurus Nal: | Putrescine; Spermidine; Spermine.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
Registro original: | Embrapa Solos (CNPS)
Exemplares: | CNPS - (21338-1) - UPC - AP - DD -  -  -  - DIS