摘要
以红、黄、白3种瓤色的西瓜品种为试材,研究测定了不同瓤色西瓜品种中功能性成份的含量。结果表明:西瓜瓜瓤番茄红素含量在0.273～4.026mg/100g FW;瓜氨酸含量在0.479～1.360g/kg FW;维生素C的含量在1.141～4.720mg/100g FW;红瓤和黄瓤西瓜蔗糖含量在5.342～6.937g/kg FW,果糖在45.526～63.747g/kg FW,葡萄糖的含量在13.761～32.380g/kg FW。西瓜果肉中果糖最多,葡萄糖次之,蔗糖最少。蔗糖和果糖有显著的正相关性;瓤色与番茄红素含量呈显著正相关,瓤色、番茄红素含量与维生素C含量均呈显著负相关;瓜氨酸含量与瓤色、番茄红素含量、维生素C含量及糖含量无显著相关性。
Red,yellow and white 3 different fleshed watermelon varieties were used as materials,the contents of functional ingredients were determined in watermelon fruits. The results showed that total lycopene content varied from 0. 273 to 4. 026 mg/100gFW among different fleshed watermelon. Total citrulline content varied from 0. 479 to 1. 360 g/kgFW. Total the content of Vitamin C varied from 1. 141 to 4. 720 rng/100gFW. Sucrose content varied from 5. 342--6. 937 g/kgFW. Fructose content varied from 45. 526- 63. 747 g/kgFW. In red and yellow watermelon glucose content varied from 13. 761-32. 380 g/kgFW. The content of sugar in the watermelon flesh the first was fructose, the second was glucose, the third was sucrose. Sucrose and fructose had very significant positive correlation. Lycopene content had very significant positive correlation with the flesh color. Vitamin C content had extremly significant negative correlation with lycopene content and flesh color. Citrulline content had no correlation with flesh color, lycopene, Vitamin C and sugar content.
出处
《北方园艺》
CAS
北大核心
2012年第24期9-11,共3页
Northern Horticulture
基金
黑龙江省普通高等学校青年学术骨干支持计划资助项目(1155G65)
齐齐哈尔大学青年教师科研启动资助项目(2010K-Z04)
关键词
西瓜
功能性成分
番茄红素
维生素C
瓜氨酸
糖
watermelon
functional component
lycopene
vitamin C
citrulline
sugar
