Data/hora: 10/06/2024 06:44:11

Provedor de dados: 	52	
País: 	Brazil	
Título: 	Bioactive amines in Brazilian wines: types, levels and correlation with physico-chemical parameters	
Autores: 	Souza,Solange C.; Theodoro,Karine H.; Souza,Élson R.; Motta,Silvana da; Glória,Maria Beatriz Abreu.	
Data: 	2005-01-01	
Ano: 	2005	
Palavras-chave: 	Red wine; Amines; Histamine; Tyramine.	
Resumo: 	The levels of ten bioactive amines and the physico-chemical characteristics of Cabernet Sauvignon, Cabernet Franc and Merlot wines from Bento Gonçalves, RS, Brazil, vintage of 1999 were investigated. The physico-chemical characteristics varied significantly: pH from 3.80 to 4.07, total acidity from 67.7 to 85.3 meq/L, alcohol content from 11.45 to 12.46 mL/100 mL and total SO2 from 9.6 to 102 mg/L. Six amines were detected in every sample - spermidine, putrescine, histamine, tyramine, serotonine and phenylethylamine. Total amine levels ranged from 2.03 to 7.60 mg/L. Putrescine was the prevalent amine, contributing with 20 to 66% of total levels. The amine profile and total levels were affected to a greater extent by vinification practices compared to grape type. There was significant correlation between some amines and also between amines and the physico-chemical parameters. Histamine levels were well below limits recommended by several countries.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000100009	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132005000100009	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.48 n.1 2005	
Fonte: 	info:eu-repo/semantics/openAccess