설탕 대체 Neohesperidin Dihydrochalcone를 첨가한 양갱의 품질 특성

The purpose of this study is to prepare low-calorie yanggaeng with reduced sugar by adding neohesperidin dihydrochalcone or NHDC (0.0125%, 0.025%, 0.05%, and 0.1%) and to compare its quality characteristics. NHDC is a high sweetener, 1,500-1,800 times sweeter than sucrose. In the sugar (oBx) and water content of the NHDC-added yanggaeng, there was no significant difference except for the sugar sample. The brightness of the yanggaeng according to the amount of NHDC added was 37.7-38.7 in the NH group, which was brighter than sugar’s (35.5). The yellowness in the NH group was -0.50 to -0.54, which was higher than the sugar’s (-0.80). The total polyphenol content ranged from 16.0-16.8 mg/100g, while DPPH radical scavenging activity ranged from 63.8-65.2. In the overall acceptability, sugar and NH3 were in the order of 6.25 and 5.25, respectively, and it was found that adding 0.05% of NHDC was desirable in replacing 50% of sugar in the manufacturing of Yanngang. Accordingly, NHDC does not have sugar level sweetness, so it does not seem easy to replace sugar completely. Research on improving sweetness by using the structural modification of NHDC is essential in the future.