Francisco J. Heredia

TL;DR: The purpose of this investigation was to compare the performance of the bromthymol blue (BTB) method and the Uniform Oil Color Scale (UOCS) method with different sets of virgin olive oil samples from Andalusia (Spain).

TL;DR: In this article, a trabajo de investigación se realizo la extraccion, the identificación and el estudio of the capacidad antioxidante of los pigmentos tipo antocianina del fruto de la mora (Rubus urticaefolius poir R.) in donde se logro obtener a partir de la fruta, un extracto crudo that a su vez por medio de adsorcion selectiva sobre Amberlita XAD-7 se consiguio un

TL;DR: In this paper , the molecular interaction between the grape seed 11S globulin from winemaking byproduct and malvidin-3-O-glucoside was investigated by fluorescence, differential colorimetry and molecular modelling.

TL;DR: In this article, principal component and hierarchical clustering analyses have been compared for their ability to provide different representative calibration sets, which were used to control the technological maturity of grapes and total phenolic compounds of grape skins in red and white cultivars.

TL;DR: In this article, the optimal conditions were the hydrolysis of the alkaline protein concentrate with the highest amount of enzyme, and the products obtained showed the lowest colour parameters, with the lightness contributing the most to the colour differences, which were visually perceptible.