The objective of this work was to study the effects of color on the perception of both sweetness and fruit flavor of different fruit (peach, orange, kiwifruit and berries) beverages. Four samples of each fruit beverage were prepared by adding different colorants but maintaining the same composition. Color was measured using a Hunter Lab colorimeter. Samples of each of the different fruits were ranked for color, sweetness and typical fruit flavor by a group of assessors. Color was found to influence sweetness only in orange drinks but it affected intensity of typical flavor in all fruit drinks.
Bergier J.F. (1987). Consumer perception of nutritional value related to other quality attributes and to chemical components. In: Solms J., Booth D.A., Pangborn R.M., Raunhard O. (eds), Food Acceptance and Nutrition.London: Academic Press, Ltd. pp. 303–320.
2.
Calvo C. (1996). Optical Properties. In: Nollet L.M.L. (ed.), Handbook in food analysis.New York: Marcel Dekker. pp. 139–161.
3.
Christensen C.M. (1983). Effects of color on aroma, flavor and texture judgments of foods. Journal of Food Science48: 787–790.
4.
Clydesdale F.M. (1993). Color as a factor in food choice. CRC. Critical Reviews in Food Science and Nutrition33: 83–101.
5.
Costell E. and Durán L. (1981). El análisis sensorial en el control de calidad de los alimentos. I. Introducción. Revista de Agroquímica y Tecnología de Alimentos21: 1–10.
6.
DuBose C.N., Cardello A.V. and Maller O. (1980). Effects of colorants and flavorants on identification, perceived flavor intensity and hedonic quality of fruit flavored beverages and cake. Journal of Food Science45: 1393–1399.
7.
Francis F.J. (1995). Quality as influenced by color. Food Quality and Preference6: 149–155.
8.
ISO (1988a). Sensory analysis. Methodology. Ranking. Standard no. 8587. Geneva, Switzerland.
9.
ISO (1988b). Sensory analysis. General guidance for the design of test rooms.Standard no. 8589. Geneva, Switzerland.
10.
Johnson J. L. and Clydesdale F.M. (1982). Perceived sweetness and redness in colored sucrose solutions. Journal of Food Science47: 747–752.
11.
Meilgaard M., Civille G.N. and Carr B.T. (1999). Sensory evaluation techniques.3 edn.Florida: CRC Press. Inc.
12.
O'Mahony M. (1985). Sensory evaluation of food. Statistical Methods and Procedures.New York: Marcel Dekker, Inc.
13.
Pangborn, R.M. (1987). Selected Factors Influencing Sensory Perception of Sweetness. In: Dobbing J. (ed.), Sweetness. London: Springer Verlag. pp. 49–63
14.
Roth H.A., Radle L., Gifford S.R. and Clydesdale F.M. (1988). Psychophysical relationships between perceived sweetness and color in lemon and lime flavored beverages. Journal of Food Science53: 1116–1119 and 1162-1162.
15.
Shepherd R. and Sparks P. (1994). Modelling food choice. In: Macfie H.J.H., Thomson D.M.H., (eds), Measurements of food preference.London: Blackie Academic and Professional. pp. 202–223.
16.
Stillman J.A. (1993). Color influences flavor identification in fruit-flavored beverages. Journal of Food Science58: 810–812.
