Quality Analysis of Different Water Dropwort Cultivars in Jiangsu Province
JIANG Jie-zeng1, QIN Yu-lian1, 2, MIAO Min-min1
1Aquatic Vegetable Research Laboratory, Yangzhou University, Yangzhou 225009, Jiangsu, China; 2Xishan Senior High School of Jiangsu Province, Wuxi 214174, Jiangsu, China
Abstract:Eight cultivars of water dropwort〔Oenanthe javanica(Bl.)DC., O. stolonifera(Roxb)wall.〕were collected in main production areas of Jiangsu Province. Contents of some nutrient and quality components of edible parts were tested. The results showed that the dry matter rate among all cultivars were 5.69 %-9.74 %, the contents of total soluble sugar were 8.55-25.11 mg•g-1(FW)and those of crude fiber were 2.61-5.02 mg•g-1(FW), while those of total dietary fiber were 29.11-51.05 mg•g-1(FW). The water holding capacity and expansive capacity of dry matter of edible parts were 444 %-1 049 % and 9.44-17.53 mL•g-1, respectively. And the maximum bounding quantity to Pb2+ and Cd2+ were 242.91-369.16 mg•g-1 and 274.51-346.64 mg•g-1, respectively. The minimum bounding concentration to Pb2+ and Cd2+ were 0.02-0.09 mmol•L-1 and 0.01-0.03 mmol•L-1, respectively. We conclude that water dropwort is a kind of vegetable with rich of dietary fiber.
江解增,秦玉莲,缪旻珉. 江苏省部分水芹品种的品质分析[J]. 中国蔬菜, 2010, 1(24): 61-65.
JIANG Jie-zeng;QIN Yu-lian;;MIAO Min-min. Quality Analysis of Different Water Dropwort Cultivars in Jiangsu Province. , 2010, 1(24): 61-65.