Francisco J. Heredia

TL;DR: In this article, a simple experiment was carried out to ascertain whether large changes in this parameter can affect significantly their color, and they observed that the addition of citric acid to increase the acidity of the control by roughly 50% speeded up the isomerisations initially, although it did not lead to markedly appreciable colour changes at the end of the study.

TL;DR: In this article, the effects of organic farming, pasteurisation and addition of β-cyclodextrin on the content of vitamin C, colour, carotenoids and antioxidant capacity of orange juices were studied.

TL;DR: In this paper, le premier axe concerne les variables Mn, Mg, Na, Fe and Ca, and aucune difference significative liee a l'origine des vinaigres n'a pu etre trouvee.

TL;DR: Phenolic composition, colour and morphology variables were monitored during ripening in grape seeds of Vitis vinifera L. cv.

TL;DR: In this paper, three alternative formulae for calculating dominant wavelength are checked on two sample groups of red and rose wines which consist of 109 Spanish wine samples and 66 samples taken from authors in the reference list respectively.