Development of cholesterol-reduced mayonnaise with crosslinked β-cyclodextrin and added phytosterol

Abstract

The objective of the present study was to develop cholesterol-reduced and phytosterol-supplemented mayonnaise using crosslinked β-cyclodextrin and examine its physicochemical and sensory attributes during 10 months of storage. The composition of cholesterol-reduced phytosterol-supplemented mayonnaise was similar to the control. The amount of cholesterol removed ranged from 90.67 to 92.47%. The TBA absorbance of the samples showed that the more phytosterol the sample contained, the lower the TBA absorbance value. The viscosity of cholesterol-reduced mayonnaise with 2.0% phytosterol decreased significantly during storage (p<0.05). The color changes of mayonnaise during storage showed a decrease in the L- and b-values, and an increase in the a-value. The experimental mayonnaise maintained emulsion stability, which was significantly lower in 2.0% phytosterol-supplemented mayonnaise. With regard to sensory attributes, most characteristics were similar to the control mayonnaise, however, the addition of phytosterol had a negative effect on stickiness and bitterness. These results indicate that the cholesterol-reduced and phytosterol-supplemented mayonnaise has decreased oxidation and maintains most of its physicochemical and sensory properties during storage.