earticle

영어

This study was compared to contents of nobiletin and tangeretin in peel and juice of immature and mature fruit of ‘shiikuwasha and 'shiranuhi' mandarin hybrid for evaluate functional materials. The nobiletin content of non-heating house in the peel and juice was higher than heating house, and there was no difference in the content of the maturing period. However, there was no difference in content of tangeretin was not difference between two house, and during the maturing period. In case of peel, the content of nobiletin and tangeretin in 'Shikuwasha' was higher than the 'shiranuhi' mandarin hybrid, and the immature fruit than the mature fruit. Their content of the juice was not difference between the houses, but was difference as the mature period. Their content of non-mature fruit was higher than the mature fruit, and nobiletin was about ten times than the 'Shiranuhi' mandarin hybrid, but was not difference in mature fruit. The content of tangeretin in non-maturing fruit of 'shiikuwash' was about 17 times and was about two times in the maturing fruit than the 'shiranuhi' mandarin hybrid. These experiment's results showed that the contents of nobiletin and tangeretin in the 'Siranuhi' mandarin hybrid cultivated in Jeju was 10 times lower than 'shiikuwash'. Therefore 'siranuhi' mandarin hybrid cultivated in Jeju was not suitable for functional materials.