- 안동식혜의 저장 안정성에 관한 연구
- Studies on the storage stability of Andong Sikhe
- ㆍ 저자명
- 권하영,윤숙경
- ㆍ 간행물명
- 한국조리과학회지
- ㆍ 권/호정보
- 1995년|11권 3호|pp.287-294 (8 pages)
- ㆍ 발행정보
- 한국식품조리과학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This study was carried out to determine optimal conditions in storing Andong sikhe. We made Andong sikhe according to the traditional recipe, and fermentation it has been stored either with (group B) or without (group A) "Saengkiwon Songi" for 40 days at 7${pm}$2$^{circ}C$. The changes of pHs, sweetness, the number of total bacteria and lactic acid producing bacteria, the quantities of organic acids and free sugars produced had been measured regularly since the 3rd day after fermentation. The results are as follows: The pH of both groups were 5.63 immediately after fermentation, and then gradually decreased to 4.02∼4.05. The sweetness was higher in group A (4.0) until the 15th day of storage, and then the same (17.5) in both groups. The sample from the 6th day in group A, and the samples from the 3rd and the 9th day in group B obtained the highest scores in their sensory evaluation. The numbers of total bacteria and lactic acid producing bacteria showed maxium on the 3rd day in both groups. 8 kinds of organic acids were detected, lactic acid being the most of all. 3 kinds of free sugars - fructose, glucose and maltose - were detected ; glucose and maltose have gradually increased throughout the storage period but fructose was not been detected after the 6th day in both groups.