The principal objective of this study was to determine the optimum manufacturing conditions of egg white withhigh foaming property for the production of angel food cakes. The egg whites were desugarized and powdered at pre-determined pHs and drying temperatures. The physicochemical properties of the produced cakes were measured and sensoryevaluations were conducted on a 9-point scale. The volume and textural properties of cakes produced from spray-dried eggwhites did not differ from those of the cakes prepared from the control egg whites. The pH of batter and the specific gravityof foam and batter with egg white powder at pH 6.74/66.5oC did not differ from those of the control, whereas the oneprepared with commercial powder lost the characteristics of cake to a significant degree. The overall acceptance scores of eggwhite powder of pH 6.74/66.5oC and commercial powder were 6.25 and 2.33 as compared to the control (6.42). These resultsindicate that the egg white powder that was desugarized, pH-adjusted to 6.74, and dried at 66.5oC might be utilized to prepareangel food cakes with the desirable physicochemical and sensory attributes.
목차
Abstract 서 론 재료 및 방법 결과 및 고찰 요 약 문 헌
키워드
angel food cakeegg white powderfoaming capacitypH adjustmentspray-drying
저자
양혜영 [ Hae-Young Yang | 중앙대학교 식품공학과(Department of Food Science and Technology, Chung-Ang University) ]
김민영 [ Min-Young Kim | 중앙대학교 식품공학과(Department of Food Science and Technology, Chung-Ang University) ]
김정연 [ Jeong-Yeon Kim | 중앙대학교 식품공학과(Department of Food Science and Technology, Chung-Ang University) ]
심재용 [ Jae-Yong Shim | 한경국립대학교 식품생명공학과(Department of Food and Biotechnology, Food and Bio-Industrial Research Center, Hankyong National University) ]
임지영 [ Jee-Young Imm | 국민대학교 식품영양학과(Department of Foods and Nutrition, Kookmin University) ]
박기환 [ Ki-Hwan Park | 중앙대학교 식품공학과(Department of Food Science and Technology, Chung-Ang University) ]
Corresponding author