논문 상세보기
pp.60-64
This study was to investigate the effects of differences in the temperature of steamed rice powder at the additionof wheat flour on the quality characteristics of Injeolmi after storage for 7 days at 4℃. The L values in color ofthe control and with 75℃ and 95℃ treatments decreased after storage whereas that of the 55℃ treatment increasedfrom 94.24 to 96.07. The amylose content of the control increased from 4.13% to 12.43%, while that of the 55℃,75℃, and 95℃ treatments increased from 5.10%, 5.28%, and 5.14% to 20.43%, 19.8%, and 19.34% respectively.Hardness of the 55℃, 75℃, and 95℃ treatments after storage increased by 109.2%, 2,023.2%, and 2,886.5%respectively compared with that at the initial storage stage. Hardness of the 55℃ treatment after storage was 3.17%compared with that of the control, which shows that the 55℃ treatment significantly reduced retrogradation inInjeolmi during storage. Total aerobic bacteria content of the control and the 55℃ treatment was 3.55 and 3.98 logCFU/g respectively, which were slightly higher numbers than those of the 75℃ (3.62log CFU/g) and 95℃ (3.30logCFU/g) treatments after storage for 7 days at 4℃.
