2011
DOI: 10.1590/s0100-40422011000500025
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Identificação do carbamato de etila durante o armazenamento da cachaça em tonel de carvalho (quercus sp) e recipiente de vidro

Abstract: Recebido em 30/7/10; aceito em 16/11/10; publicado na web em 25/2/11 IDENTIFICATION OF ETHYL CARBAMATE DURING THE AGING OF CACHAÇA IN AN OAK BARREL (Quercus sp) AND A GLASS VESSEL. The objective of the present study was the identification and quantification of ethyl carbamate (EC), by HPLC-FLD, after different periods of storage in an oak (Quercus sp) barrel and a glass vessel. The concentration of EC in the cachaça samples varied from Show more

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Cited by 22 publications
(56 citation statements)
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References 13 publications
(23 reference statements)
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“…The values were 3.81 and 11.53 μg L À1 , respectively. Values shown are in the range of other studies that have applied the same technique, with detection limits ranging from 0.02 to 4.20 μg L À1 and quantification limits varying from 0.05 to 4.00 mg L À1 (16,17,25,26). The concentrations of EC encountered in samples of cachaça stored in the presence and absence of light and analysed every 2 months for 6 months are described in Table 1.…”
Section: Resultsmentioning
confidence: 76%
See 1 more Smart Citation
“…The values were 3.81 and 11.53 μg L À1 , respectively. Values shown are in the range of other studies that have applied the same technique, with detection limits ranging from 0.02 to 4.20 μg L À1 and quantification limits varying from 0.05 to 4.00 mg L À1 (16,17,25,26). The concentrations of EC encountered in samples of cachaça stored in the presence and absence of light and analysed every 2 months for 6 months are described in Table 1.…”
Section: Resultsmentioning
confidence: 76%
“…Routes for the formation of EC in distilled spirits during the distillation of the beverage and during storage have been proposed, considering cyanide, ethanol, copper and photochemically activated compounds as precursors. Although some authors believe that the distillation of cachaça in copper alambics promotes the metal-catalysed formation of EC (5,13,38), it has been shown in recent studies that there is no correlation between the concentration of copper and that of EC in cachaça (16,17,27,28,39).…”
Section: Resultsmentioning
confidence: 99%
“…The quantification (QL) and detection (DL) limits were estimated from the parameters obtained for the analytical curve, being calculated from the respective mathematical ratios: QL = 10SD/m and DL = 3SD/m (where SD = estimate of the standard deviation of the regression line and m = angular coefficient of the calibration line) (HARRIS, 2008). More detailed data regarding the validation of the method proposed for the EC determination in sugarcane spirits can be verified in the work of Anjos et al (2011), who carried out the validation and comparison of different methods for the analysis of that pollutant in the beverage, this being an application of the method already validated by that author. All of the samples were analyzed in duplicate, while the standard work solutions were analyzed in triplicate.…”
Section: Liquid Chromatography Analysismentioning
confidence: 88%
“…Subsequently, each bottle was numbered, aiming to analyze and profile them. Anjos et al (2011) and Santiago et al (2014a) were used.…”
Section: Obtaining Samplesmentioning
confidence: 99%
“…Uma das razões que impedem a exportação de cachaça é a falta de qualidade e padronização (SOUZA et AL., 2013;BARBOZA;BOSCO, 2015;BORTOLETTO;ALCARDE, 2015). Assim, delimita-se que a cachaça de alta qualidade deve atingir determinados parâmetros químicos para não representar um perigo para a saúde se consumido moderadamente (MONTEIRO et al, 2013;ANJOS et al, 2011;BRASIL, 2005;ABRADE, 2013 BORTOLETTO;ALCARDE, 2015;SEBRAE, 2015).…”
Section: Introductionunclassified