가온재배한 한라봉감귤의 물리화학적 성분특성을 검토하였다. 수분 함량은 한라봉과 M16A에서 각각 87.42%와 88.12%, 총당은 8.01%와 7.81%, 산 함량은 1.09%와 0.99 %이었다. 비타민 C 함량은 한라봉과 M16A에서 각각 72.01 와 68.01 mg/100g으로 온주밀감에 비하여 매우 높았다. 무기물 함량 중에 K는 한라봉은 1369.33 mg/100g으로 M16A 의 938.33mg/100g에 비해 높았으며, 한라봉은
Physicochemical properties of Hallabong Tangor(Citrus Kiyomi ponkan) cultivated in Heated greenhouse were investigated. Moisture contents of Hallabong and M16A (a variant species of Hallabong) were 87.42% and 88.12% total sugar were 8.01% and 7.81% and acid content were 1.09% and 0.99% respectively. Vitamin C content of Hallabong was 72.01 mg/100 g that was higher than Citrus unshiu. Potassium content of M16A was 938.33 mg/kg, while Hallabong was 1369.33 mg/kg. The contents of inorganic element in a decreasing order were K > Ca > P > Mg > Na in Hallabong, and K > P > Ca > Mg > Na in Ml6A. Sucrose in Hallabong and M16A were 3.60% and 4.36%, respectively, which is half of total free sugars. Fructose and glucose Hallabong and M16A were 2.22% and 1.90%, 1.94% and 1.65% respectively. Citric acid in Hallabong and M16A was 82.32% and 69.88%, respectively among total organic acids. The content of malic acid was higher in M16A, compared to Citrus unshiu. Hesperidin and narirutin were identified main flavonoids.