RT Journal Article SR Electronic T1 Blending Wines to Color JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 79 OP 83 DO 10.5344/ajev.1974.25.2.79 VO 25 IS 2 A1 Little, Angela C. A1 Liaw, Margaret Wei-Yi YR 1974 UL http://www.ajevonline.org/content/25/2/79.abstract AB A method of blending wines to color is proposed, based on the construction of blending diagrams. The reciprocal log functions of the measured red, green, and blue transreflectometric readings are plotted against a sliding-scale abscissa, from which can readily be determined the composition of blends from different starting wines.