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Artículo
Preliminary study to determine the phenolic maturity stage of grape seeds by computer vision
(Elsevier, 2012-06-30)
The applications of computer vision technology for acquiring and analysing images have been extended to the quality evaluation in food industry. This technique involves great advantages for the objective, rapid, non-contact ...
Artículo
Colorimetric study of the interactions between different families of red wine pigments using transmittance and reflectance measurements
(Elsevier, 2013-01)
The aim of this work was to conduct a detailed colorimetric study, using transmittance and reflectance measurements, to evaluate the possible interactions occurring among the different families of pigments comprising to ...
Artículo
Copigmentation Potential of Overripe Seeds from Sun-dried White Grapes on Anthocyanins Colour and Stability by Differential Colorimetry
(Wiley-Blackwell, 2020)
Overripe seeds are wine by-products from grapes submitted to postharvest sun drying, which induce phenolic biosynthesis and polymerisation. Overripe seeds from Pedro Ximénez (PX) and Moscatel (MO) sun-dried grapes were ...
Artículo
Application of differential colorimetry to evaluate anthocyanin-flavonol-flavanol ternary copigmentation interactions in model solutions
(American Chemical Society, 2015)
The combined effect of anthocyanin−flavanol−flavonol ternary interactions on the colorimetric and chemical stability of malvidin-3-glucoside has been studied. Model solutions with fixed malvidin-3-glucoside/(+)-catechin ...