Carbamato de etila em bebidas alcoólicas (cachaça, tiquira, uísque e grapa)

The presence of ethyl carbamate in cachaças, tiquiras, whiskies and grapes was investigated by GC-MS, monitoring the m/z 62 ion. The external standard method was used for quantitation in 188 samples (126 cachaças, 37 tiquiras, 6 grappas and 19 whiskies). The results of the study for cachaça were ana...

Full description

Bibliographic Details
Main Authors: Andrade-Sobrinho Luiz Gualberto de, Boscolo Maurício, Lima-Neto Benedito dos Santos, Franco Douglas Wagner
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2002-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000700005
_version_ 1828531934744018944
author Andrade-Sobrinho Luiz Gualberto de
Boscolo Maurício
Lima-Neto Benedito dos Santos
Franco Douglas Wagner
author_facet Andrade-Sobrinho Luiz Gualberto de
Boscolo Maurício
Lima-Neto Benedito dos Santos
Franco Douglas Wagner
author_sort Andrade-Sobrinho Luiz Gualberto de
collection DOAJ
description The presence of ethyl carbamate in cachaças, tiquiras, whiskies and grapes was investigated by GC-MS, monitoring the m/z 62 ion. The external standard method was used for quantitation in 188 samples (126 cachaças, 37 tiquiras, 6 grappas and 19 whiskies). The results of the study for cachaça were analysed considering the geographic origin, distillation type (still or column), bottle coloration (amber or transparent) and ageing. The average contents of ethyl carbamate in cachaças and tiquiras were 0.77 and 2.4 mg L-1, respectively. These values were higher than the mean concentration found in grapes (0.045 mg L-1) and whiskies (0.14 mg L-1). On average the cachaças distilled in column tend to present higher values of ethyl carbamate than those from still. In the sampling studied it was not possible to define a correlation between content of ethyl carbamate, bottle coloration and ageing time.
first_indexed 2024-12-11T22:45:45Z
format Article
id doaj.art-15fd66b252dd49e2aeaad30abbf0dab9
institution Directory Open Access Journal
issn 0100-4042
1678-7064
language English
last_indexed 2024-12-11T22:45:45Z
publishDate 2002-01-01
publisher Sociedade Brasileira de Química
record_format Article
series Química Nova
spelling doaj.art-15fd66b252dd49e2aeaad30abbf0dab92022-12-22T00:47:37ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642002-01-01256b10741077Carbamato de etila em bebidas alcoólicas (cachaça, tiquira, uísque e grapa)Andrade-Sobrinho Luiz Gualberto deBoscolo MaurícioLima-Neto Benedito dos SantosFranco Douglas WagnerThe presence of ethyl carbamate in cachaças, tiquiras, whiskies and grapes was investigated by GC-MS, monitoring the m/z 62 ion. The external standard method was used for quantitation in 188 samples (126 cachaças, 37 tiquiras, 6 grappas and 19 whiskies). The results of the study for cachaça were analysed considering the geographic origin, distillation type (still or column), bottle coloration (amber or transparent) and ageing. The average contents of ethyl carbamate in cachaças and tiquiras were 0.77 and 2.4 mg L-1, respectively. These values were higher than the mean concentration found in grapes (0.045 mg L-1) and whiskies (0.14 mg L-1). On average the cachaças distilled in column tend to present higher values of ethyl carbamate than those from still. In the sampling studied it was not possible to define a correlation between content of ethyl carbamate, bottle coloration and ageing time.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000700005GC-MSethyl carbamatealcoholic beveragesspirits
spellingShingle Andrade-Sobrinho Luiz Gualberto de
Boscolo Maurício
Lima-Neto Benedito dos Santos
Franco Douglas Wagner
Carbamato de etila em bebidas alcoólicas (cachaça, tiquira, uísque e grapa)
Química Nova
GC-MS
ethyl carbamate
alcoholic beverages
spirits
title Carbamato de etila em bebidas alcoólicas (cachaça, tiquira, uísque e grapa)
title_full Carbamato de etila em bebidas alcoólicas (cachaça, tiquira, uísque e grapa)
title_fullStr Carbamato de etila em bebidas alcoólicas (cachaça, tiquira, uísque e grapa)
title_full_unstemmed Carbamato de etila em bebidas alcoólicas (cachaça, tiquira, uísque e grapa)
title_short Carbamato de etila em bebidas alcoólicas (cachaça, tiquira, uísque e grapa)
title_sort carbamato de etila em bebidas alcoolicas cachaca tiquira uisque e grapa
topic GC-MS
ethyl carbamate
alcoholic beverages
spirits
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000700005
work_keys_str_mv AT andradesobrinholuizgualbertode carbamatodeetilaembebidasalcoolicascachacatiquirauisqueegrapa
AT boscolomauricio carbamatodeetilaembebidasalcoolicascachacatiquirauisqueegrapa
AT limanetobeneditodossantos carbamatodeetilaembebidasalcoolicascachacatiquirauisqueegrapa
AT francodouglaswagner carbamatodeetilaembebidasalcoolicascachacatiquirauisqueegrapa