The aim of the present study was to determine the physico-chemical and bioactive properties of mandarin, orange and lemon seed oils. Viscosity values of orange seed oils ranged from 0.053 to 0.205 Pa · S. Peroxide value, acidity, saponification and Iodine values of mandarin, orange and lemon seed oils changed between 7.80 and 20.94 meq O₂/kg, 2.81 and 7.12%, 192.54 and 195.39 mg KOH/g, 102.39 and 110.45; between 9.33 and 14.01 meq O₂/Kg, 2.52 and 7.32%, 195.38 and 203.79 mg KOH/g, 97.77 and 102.43 and between 9.63 to 22.25 meq O₂/kg, 3.83 to 4.83%, 194.08 to 195.31 mg KOH/g and 102.39 and 110.45, respectively. Palmitic acid contents of mandarin seed oils changed between 23.54 and 25.29%. While oleic acid contents of mandarin varieties changed between 22.48 and 23.85%, linoleic acid contents of seed oils of mandarin varieties were found between 41.86 and 42.81%. α‑Tocopherol contents of mandarin, orange and lemon seed oils belonging to varieties were found between 320.6 and 503.1 mg/kg, 203.20 to 668.00 mg/kg, 164.980 and 343.40 mg/kg, respectively. The oils extracted from mandarin, orange and lemon seeds are a rich source of essential fatty acids and tocopherol, and are of high potential for being used for nutritional and industrial usages.

本研究的目的是确定柑橘、橙子和柠檬籽油的物理化学和生物活性特性。橙子油的粘度值范围为 0.053 至 0.205 Pa·S。柑橘、橙子和柠檬种子油的过氧化值、酸度、皂化度和碘值在 7.80 和 20.94 meq O ₂ /kg 之间变化，2.81 和 7.12%，192.54 和195.39 mg KOH/g，102.39 和 110.45；9.33 至 14.01 meq O ₂ /Kg、2.52 至 7.32%、195.38 至 203.79 mg KOH/g、97.77 至 102.43 以及 9.63 至 22.25 meq O ₂/kg，分别为 3.83 至 4.83%、194.08 至 195.31 mg KOH/g 和 102.39 和 110.45。柑桔籽油中棕榈酸含量在 23.54% 和 25.29% 之间变化。柑桔品种油酸含量在22.48%～23.85%之间变化，而柑桔品种种子油中亚油酸含量在41.86%～42.81%之间变化。不同品种的柑橘、橙子和柠檬籽油中的α-生育酚含量分别为320.6至503.1 mg/kg、203.20至668.00 mg/kg、164.980和343.40 mg/kg。从柑橘、橙子和柠檬种子中提取的油是必需脂肪酸和生育酚的丰富来源，具有很高的用于营养和工业用途的潜力。