Proximate Composition and Phytochemical Content of Solvent Extracted Roasted Castor Seed Meal from Oriire Local Government area of Oyo State, Nigeria

Abstract

The proximate composition and phytochemical content of solvent extracted roasted castor seed meal from Oriire Local Government area of Oyo State, Nigeria was determined using appropriate standard methods. The meal were found to contain 14.28% moisture, 24.48% crude protein, 3.46% crude fibre, 23.29% ether extract,5.71% ash,85.72% dry matter, nitrogen free extract and gross energy  values were 56.91% and 5724kcal/kg respectively. The results of anti-nutritional factor present in the roasted solvent extracted castor seed meal revealed that it contained 0.13% ricin, 0.83% phytate and 0.38% oxalate. Based on the results of this study, roasted solvent extracted castor seed meal can be potential source of protein in the diet of monogastric animals.