Evaluation of Nutrients in Leaves and Seeds of Calotropis Procera (linn); a Multipurpose Plant – Pages 33-39

Evaluation of Nutrients in Leaves and Seeds of Calotropis Procera (linn); a Multipurpose Plant

Pages 33-39

A.F. Ogundola1, T.A. Yekeen2, R.A. Arotayo2, A.O. Akintola3, A.O. Ibrahim2, H.O. Adedosu3 and M.O. Bello2

1Department of Pure and Applied Biology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria; 2Department of Pure and Applied Chemistry, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria; 3Department of Science Laboratory Technology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria

DOI: https://doi.org/10.29169/1927-5951.2021.11.05

Abstract: Calotropis procera has been widely explored in ethnomedicine to cure several ailments such as leprosy, fever, elephantiasis, menorrhagia, and snakebite. It is also used as a purgative, anthelmintic, anticoagulant, anticancer, antipyretic, analgesic, and carminative. In addition to its traditional use as coagulants, the leaves and seeds of Calotropis procera could be used in food fortifications to combat nutrient deficiencies as reflected in its bioactive components. The increase in its use might be associated with the level of many bioactive components, which provide nutritional and health benefits. Thus, the leaves and seeds were analyzed for their bioactive components and characterized for nutrient values using the procedures of the Association of Official Analytical Chemists.

The chemical analyses results showed that the leaf and the seed contained (g/100 g dry weight) moisture (8.11g, 9.53g), crude protein (26.69g, 14.48g), crude fiber (7.54, 15.73), crude fat (21.70, 6.29), ash (5.32, 3.69) and carbohydrate (30.64, 50.29), respectively. The leaves and seeds contained zinc (1.20, 0.60 mg/100 g), potassium (33.60, 30.30 mg/100 g) and iron (36.90, 12.90 mg/100g), respectively. The fatty acids profile revealed that the leaves and the seed oils contained a low level of saturated palmitic acid (3.01, 7.70 g/100g) and a high level of monounsaturated oleic acid (10.31, 27.90 g/100g) and polyunsaturated acids (11.63, 18.53 g/100g), respectively.

It is established that the chemical compounds in the Calotropis procera seeds and leaves could be beneficial for therapeutic and dietary purposes. Thus, it can be accepted that the Calotropis procera plant may be used as medicine and food fortificants.

Keywords: Calotropis procera plant, proximate composition, micronutrients, fatty acids.