A Sensory Profile of Turnip Greens as Affected by Variety and Maturity.

BSTRACT: Turnip greens, a Brassica, are characterized by a sulfurous aroma, pungent flavor, and a bitter taste due to isothiocyanates, degradation products of glucosinolates. This study examined the sensory characteristics and preference of turnip greens as affected by variety and maturity. A descriptive analysis panel characterized 16 aromas, flavors, and tastes. The intensity of mustard oil/mustard green aroma and flavor and bitterness was significantly affected ( P < 0.05) by variety. Mustard oil/mustard green aroma and flavor, bitterness, and bitter aftertaste increased significantly ( P < 0.05) with maturity. Seven Top was preferred significantly ( P < 0.05) less than the remaining varieties and as the greens matured, preference decreased. [ABSTRACT FROM AUTHOR]