An Evaluation of the Phytochemical and Nutritional Compositions of Fresh Leaves of Cnidoscolus Aconitifolius [Miller] I.M.Johnston
Chikezie1, Uchechukwu Nkeiruka, Chijioke1, Augustine Nsofor, Adjeroh2, Loveth Anayo, Ogbulie1, Toochukwu Ekwutosi, Udensi1, Justina Ugochi, Oyirioha1, Kelechi Chialuka
Citation :Chikezie, Uchechukwu Nkeiruka, et. al, An Evaluation of the Phytochemical and Nutritional Compositions of Fresh Leaves of Cnidoscolus Aconitifolius [Miller] I.M.Johnston International Journal of Research Studies in Biosciences 2016,4(6) : 21-28.
Fresh leaves of Cnidoscolus aconitifolius [Miller] I. M. Johnston were analysed for phytochemical and proximate compositions, vitamin and mineral constituents. The phytochemical screening carried out on the fresh leaves revealed the presence of the bioactive compounds; Saponin 3,900mg/100g, Flavonoid 1200mg/100g, Alkaloid 490mg/100g, Tannins 236mg/100g, Oxalate 873mg/100g, Phenol 11.6mg/100g, Anthraquniones 59mg/100g, Cyanogenic glycoside 24mg/100g and Phlobotannins 67mg/100g. The proximate analysis showed that the fresh leaves contained 1.80% crude fat, 2.50% crude fibre, 5.11% crude protein, 6.54% carbohydrate, 1.60% ash and 82.45% moisture content. The result of the vitamin analysis depicted/revealed that the fresh leaves contained carotene (Vit A) 131.10mg/100g, Ascorbic acid (Vit C) 142.11mg/100g, Pyridoxine (Vit B6) 1.34mg/100g, Folic acid (Vit B9) 1.13mg/100g and Cyanocobalamin (Vit B12) 0.13mg/100g. The mineral analysis revealed the constituents to be Mg 23mg/100g, K 102mg/100g, Ca 30.9mg/100g, P 22mg/100g, Fe 4.7mg/100g, Cu 0.5mg/100g, Mn 3.2mg/100g, Zn 0.3mg/100g, and Na 21mg/100g. These results show that Cnidoscolus aconitifolius is a nutritious green vegetable which can serve as a food supplement and as a medicinal plant.