논문 상세보기
pp.23-29
본 연구에서는 식초, 주정 및 비타민 C 등의 첨가물을 넣어 제조한 생강다대기를 튜브용 용기에 담아 에서 각각 보관하면서 저장기간별로 미생물 수, 색도, 향기성분변화, 유리당, 유리아미노산 및 지방산의 특성변화를 살펴보았다. 생강다대기의 일반세균수는 저장기간 동안 미생물 수의 변화가 거의 없었고, 곰팡이의 경우 생강다대기에서 존재하지 않는 것을 확인하였다. 효모의 경우 저장초기 CFU/g의 효모가 존재하였으나, 저장 2주경과 후부터 존재하지
The effects of vinegar, alcohol, and vitamin C on the color, microorganism count, volatile flavor components, free sugar level, free amino acid concentration, and free fatty acid level of minced ginger were investigated during storage for 17 weeks at . Bacterial levels remained unchanged during storage and mold was not initially detected. Yeast levels in minced ginger were CFU/g initially, and yeast was not detected after 2 weeks. The color values increased during storage at high temperature. The volatile flavor component levels decreased during high-temperature storage. The free sugars of minced ginger were glucose, sucrose, and fructose. Sugar levels did not vary greatly with storage temperature. Free amino acid content decreased during high-temperature storage, and glutamine, valine, alanine, asparagine, tyrosine, and leucine were detected. Free fatty acid content increased during storage and the ratio of unsaturated to saturated fatty acids was 3:7.
