Journal of Nutrition & Food Sciences
Open Access
ISSN: 2155-9600
ISSN: 2155-9600
The iron, zinc, sodium and phytate contents of commonly consumed indigenous foods in southwest Nigeria were evaluated. Twelve dishes/foods were selected from the six states that constitute the southwest portion of Nigeria. These foods were obtained through a structured questionnaire that assessed the food ingredients availability, accessibility and affordability. The dishes were prepared in accordance with the recorded food standards of Oguntona and Akinyele, 1995. The food samples were prepared, homogenised, oven dried and grinded for analysis following standards from the Association of Official Analytical Chemist (AOAC). The moisture and mineral contents were determined in compliance with AOAC standard procedures. The phytate content was, however, analysed using Wheeler and Ferrel’s procedure. The results indicated that yam potage (1.9 ± 0.11), ebiripo (1.25 ± 1.00), and eba (1.23 ± 0.01), have high iron values, while fufu appeared relatively low in iron content (0.39+0.02 mg/percent). The zinc levels were significant in pounded yam, ebiripo and pound cocoyam, which measured (3.65 ± 0.03), (2.34 ± 1.01) and (2.30 ± 1.00), respectively. The phytate contents ranged from 0.26-4.61 mg/percent; however, some food roots, pulses and grains were relatively higher in phytate than most vegetables soups and staple foods. Sodium levels were relatively high in roots, such as laafun, eba fufu and ikokore (3.50-5.23 mg/percent).