By Ani, Ebere Pepertua
Complementary food was produced from blends of hungry rice (A), pigeon pea (P) and soursop leaves (S). The raw materials were washed with portable water, dried at room temperature, milled with hammer mill, fermented for 24 hours at room temperature (28 ± 2 °C), oven-dried at 50 °C for 12 hours, remilled, sieved to 1 mm pore size and packaged in polyethylene bags for further analysis. The samples were in the ratio of 70:30:0 (sample AP), 65:30:5 (sample APS1), 60:30:10 (sample APS2) and 55:30:15 (sample APS3). The samples were subjected to proximate analysis (crude protein, crude fiber, fat, moisture, ash and carbohydrate), minerals, vitamin and anti-nutrient analysis. Toxicity test for lethal dose (LD50) was carried out on the soursop leaves. Bioassay was carried out with male albino rats for 28 days including acclimatization period of 7 days. Feed intake and weight gain of experimental rats were recorded daily and weekly. Blood serum was collected before and after feeding trials for analyzing bioavailability of the selected micronutrients. The data were subjected to one-way analysis of variance. Means were separated using the Duncan’s multiple range test and significance was accepted at probability level of 5 %.