Udosen E O, Ukpanah U M
Department of Biochemistry, College of Medical Sciences, University of Calabar, Nigeria.
Plant Foods Hum Nutr. 1993 Nov;44(3):285-9. doi: 10.1007/BF01088324.
The oxalate, hydrocyanic acid, phytic acid and phosphorus contents of twelve leafy vegetables were determined. The values ranged from 47.7-194.3 mg/100 g DM, 4.32-23.8 mg/100 g DM, 90-260 mg/100 g DM and 215-1110 mg/100 g DM, respectively. The ratio of phytic acid to phosphorus ranged from 13.9-90.7. The leaves contained low levels of hydrocyanic acid, while the oxalate, phytic acid and phosphorus contents were high. The results are discussed in terms of their clinical implications and nutritive values.
测定了12种叶菜类蔬菜的草酸盐、氢氰酸、植酸和磷含量。其含量范围分别为47.7 - 194.3毫克/100克干物质、4.32 - 23.8毫克/100克干物质、90 - 260毫克/100克干物质和215 - 1110毫克/100克干物质。植酸与磷的比例范围为13.9 - 90.7。这些叶子中氢氰酸含量较低,而草酸盐、植酸和磷含量较高。从其临床意义和营养价值方面对结果进行了讨论。