논문 상세보기
pp.287-291
본 연구는 일본 수출용으로 재배되고 있는 가지의 품질의 향상과 규격화를 위한 품종 및 수확시기에 따른 물성 및 성분의 변화를 조사하였다. 품종에 따른 크기와 중량는 시키부 품종에 비해 축양 품종에서 높았고, 하절기에 비해 동절기 수확한 가지의 크기와 중량이 낮았다. 가지의 과육의 pH와 당도는 품종간에 차이가 없었으나 수확시기에 따라 약간의 차이가 있었다. 가지의glucose와 fructose의 함량은 각각 115.4~155.4, 64.2~102
This study was carried out to analyze the physical peroperties and components according to kinds and harvesting season for the Quality improvement and arangement of e99plants exporting in Japan. The size and weight of chukyang eggplants were larger than those of shikibu, and those of eggplants harvested in winter were smaller than those of eggplants in summer. The pH and brix were not different between cultivar of eggplants and were small different between harvesting seasons. The contents of glucose and fructose was 115.4∼155.4, 64.2∼102.1mg/100g-fr.wt., respectively. And total contents of free sugars was 211.4∼351.1mg/100g-fr.wt. and those of chukyang was higher than those of sikibu. Total contents of free amino acids were from 73.4mg/100g-fr.wt. to 111.8mg/100g-fr.wt and was higher in chukyang than shikibu. The contents of ascorbic acid and dehydroascorbic acid was 90.0∼118.3, 28.3∼32.3mg/100g-fr.wt., respectively. And total contents of ascorbic acids were 149.4, 119.9mg/100g-fr.wt., in eggplants harvested at summer. The content of potassium and sodium was 229.97∼233.59, 135.98∼156.28mg/100g-fr.wt., respectively. The total contents of minerals was 89.35∼420.2mg/100g-fr.wt., and those of chukyang was higher than those of shikibu.
