단호박 분말을 첨가한 국수의 품질 특성

Abstract

Sweet pumpkin is a squash fruit that contains low total solids but is rich in carotene, pectin, mineral salts, vitamins, and other substances beneficial to health. An attempt was made to develop a value-added food product; sweet pumpkin powders (SPP) were incorporated into a model system of noodles as a healthy food ingredient, and selected physicochemical properties and consumer preferences were determined. Elevated SPP concentration was associated with increased pH, soluble solids, and turbidity; however, moisture absorption decreased (P<0.05). Increasing amounts of SPP significantly reduced both raw and cooked noodle brightness (L*); however, yellowness (b*) appeared to increase. In addition, 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity increased significantly (P<0.05). The consumer acceptance test indicated that incorporation of 10% SPP to the formulation is recommended to take advantage of the health benefits of SPP without major sacrificing the quality acceptance of consumers.