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Influence of stage of ripeness and time of maceration of Syrah grapes on levels of toxic compounds in wines. Authorship: LAGO, L. O.; NICOLLI, K. P.; BIASOTO, A. C. T.; CAMARÃO. E. B.; ZINI, C. A.; WELKE, J. E. The aim of this study was to evaluate the influence of ripeness stage and time of maceration of Syrah grapes on the levels of six toxic compounds (formaldehyde, acetaldehyde, ethyl carbamate, furan, f... ... Repository: BDPA Publication year: 2016
Characterization of risk exposure to carbonyl and furan compounds through wine consumption. Authorship: BIASOTO, A. C. T.; LAGO, L. O.; NICOLLI, K. P.; CAMARÃO, E. B.; ZINI, C. A.; WELKE, J. E. The objective of this study was to: (i) quantify acetaldehyde, formaldehyde, ethyl carbamate, furan, furfural and acrolein in wine using headspace-solid phase microextraction (HS-SPME) and comprehensi... ... Repository: BDPA Publication year: 2016
Quantitative analysis of headspace volatile compounds using comprehensive two-dimensional gas chromatography and their contribution to the aroma of Chardonnay wine. Authorship: WELKE, J. E.; ZANUS, M.; LAZZAROTTO, M.; ZINI, C. A. The quantitative determination of volatile compounds of Chardonnay wines using HS-SPME-GC × GC/TOFMS along with the determination of odor activity value (OAV) and relative odor contribution (ROC) of v... ... Repository: BDPA Publication year: 2014
Quantitative analysis of headspace volatile compounds using comprehensive two-dimensional gas chromatography and their contribution to the aroma of Chardonnay wine. Authorship: WELKE, J. E.; ZANUS, M. C.; LAZZAROTTO, M.; ZINI, C. A. The quantitative determination of volatile compounds of Chardonnay wines using HS-SPME-GC × GC/TOFMS along with the determination of odor activity value (OAV) and relative odor contribution (ROC) of v... ... Repository: BDPA Publication year: 2014
Avaliação quantitativa dos compostos voláteis de vinhos analisados através da GC×GC. Authorship: WELKE, J. E.; ZANUS, M.; LAZZAROTTO, M.; MAYER, F. M.; ZINI, C. A. Repository: BDPA Publication year: 2014
Análise multivariada de dados da cromatografia gasosa bidimensional abrangente para diferenciação de vinhos varietais. Authorship: WELKE, J. E.; MANFROI, V.; ZANUS, M.; LAZZAROTTO, M.; ZINI, C. A. Repository: BDPA Publication year: 2012
Characterization of the volatile profile of Brazilian Merlot wines through comprehensive two dimensional gas chromatography time-of-flight mass spectrometric detection. Authorship: WELKE, J. E.; MANFROI, V.; ZANUS, M. C.; LAZZAROTTO, M.; ZINI, C. A. Wine aroma is an important characteristic and may be related to certain specific parameters, such as raw material and production process. The complexity of Merlot wine aroma was considered suitable fo... ... Repository: BDPA Publication year: 2012

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