Application of Fourier transform infrared (FTIR) spectroscopy in the characterization of tannins
A review of vibrational frequencies reported for tannin molecules is provided to create a
database with typical fingerprints for different types of tannins. This will provide researchers …
database with typical fingerprints for different types of tannins. This will provide researchers …
Progress in authentication, typification and traceability of grapes and wines by chemometric approaches
The assessment of wine traceability and authenticity is a critical issue that has gained a lot of
interest internationally. Specific quality control programs are mandatory in many countries …
interest internationally. Specific quality control programs are mandatory in many countries …
Application of FTIR-ATR spectroscopy to the quantification of sugar in honey
A Fourier transform infrared spectroscopic method with attenuated total reflectance (FTIR-
ATR) and partial least squares (PLS) regression model for the prediction of sugar content in …
ATR) and partial least squares (PLS) regression model for the prediction of sugar content in …
Development of methodology for identification the nature of the polyphenolic extracts by FTIR associated with multivariate analysis
F dos Santos Grasel, MF Ferrão, CR Wolf - Spectrochimica Acta Part A …, 2016 - Elsevier
Tannins are polyphenolic compounds of complex structures formed by secondary
metabolism in several plants. These polyphenolic compounds have different applications …
metabolism in several plants. These polyphenolic compounds have different applications …
Development of a beverage from red grape juice fermented with the Kombucha consortium
L Ayed, S Ben Abid, M Hamdi - Annals of microbiology, 2017 - Springer
Kombucha is a health-promoting fermented beverage traditionally made by fermenting a
sweetened tea with a symbiotic culture of yeast species and acetic acid bacteria. The aim of …
sweetened tea with a symbiotic culture of yeast species and acetic acid bacteria. The aim of …
Spectrophotometric analysis of phenolic compounds in grapes and wines
JL Aleixandre-Tudo, A Buica… - Journal of agricultural …, 2017 - ACS Publications
Phenolic compounds are of crucial importance for red wine color and mouthfeel attributes. A
large number of enzymatic and chemical reactions involving phenolic compounds take …
large number of enzymatic and chemical reactions involving phenolic compounds take …
Vibrational spectroscopy provides a green tool for multi-component analysis
J Moros, S Garrigues, M de la Guardia - TrAC Trends in Analytical …, 2010 - Elsevier
Based on the literature published in the past decade, we focus on the possibilities offered by
vibrational-spectroscopy-based techniques to make multi-component analysis of samples …
vibrational-spectroscopy-based techniques to make multi-component analysis of samples …
Grape and wine phenolics: Observations and recent findings
JA Kennedy - Ciencia e investigación agraria, 2008 - SciELO Chile
What consumers taste in wine is the culmination of management practices from the vineyard
to the glass. As researchers, in order to have control over the composition of wine at the time …
to the glass. As researchers, in order to have control over the composition of wine at the time …
Verification of imported red wine origin into China using multi isotope and elemental analyses
Multi-isotope and multi-elemental analyses were performed on 600 red wine samples
imported into China from 7 different countries and compared with Chinese wine. Carbon and …
imported into China from 7 different countries and compared with Chinese wine. Carbon and …
Tannins characterization in historic leathers by complementary analytical techniques ATR-FTIR, UV-Vis and chemical tests
L Falcão, MEM Araújo - Journal of cultural heritage, 2013 - Elsevier
This paper presents a complementary analytical approach to characterize vegetable tanning
materials in historic leathers. It is described the application of two molecular spectroscopic …
materials in historic leathers. It is described the application of two molecular spectroscopic …