논문 상세보기
pp.481-487
본 연구는 냉풍건조 곶감과 천일건조 곶감의 이화학적 품질특성을 조사하였다. 반건시 및 건시 모두 수분함량과 수분활성도에 있어서 냉풍건조 곶감이 가장 낮은 값을 나타내었다. 조단백질은 유의적인 차이가 나타났으나, 조지방은 유의적인 차이가 나타나지 않았다. 조회분과 가용성무질소물 함량은 냉풍건조 곶감에서 다소 높게 나타났다. 꽂감의 가용성 고형물 함량은 반건시의 경우 냉풍건조 반건시, 건시가 각각 40.12 , 52.29 로 가장 높은 값을 나타내었
This study was performed to investigate physicochemical properties of cold-air dried persimmon and traditional dried persimmons. Moisture contents and water activity were lower at cold-air dried persimmon than traditional persimmons. Crude protein and crude fat were not significant differences, Crude ash and N-free extracts of cold-air dried persimmon were, relatively, high as comparing to the traditional dried persimmons. Brix in cold-air dried persimmon was the highest. In the hunter's color values, L, a and b values of cold-air dried persimmon were lowed than traditional dried persimmons. There was not significant differences at the texture of semi-dried persimmons, but cold -air dried persimmon were relatively high than the traditional dried persimmons in hardness, gumminess, chewiness. Free sugars contents were only glucose and fructose in an sample. Free amino acids contents were seventeen sorts, glutamic acid and alanine were high in order of contents.
