“…Grain color is related to the presence of phenolic components in the seed coat [ 43 , 44 ], shown visually as pigments, such as anthocyanins in soybean [ 45 ], in beans due to the presence of glycosides, flavonoids, anthocyanins and condensed tannins [ 44 ], while yellow beans contain carotenoids, red and black beans have anthocyanins, while white beans lack of these pigments [ 46 , 47 ]. The color of vetch faba is closely linked to the type of variety, with a direct relationship to the edaphoclimatic conditions of the production areas, thus the color (L*: Luminosity, a*: red/green coordinates, and b*: yellow/blue coordinates) is very close to that reported by Álvarez-Sánchez et al [ 48 ].…”