The Proximate Analysis and Sensory Evaluation of “Okpa” Prepared with Fluted Pumpkin and Scent Leaves
Abstract
228 words
“Okpa” is a well cherished food, especially among the inhabitants
of the eastern part of Nigeria. It is prepared using flour from
bambara nut. The proximate analysis and sensory evaluation
of the “Okpa” prepared with vegetables fluted pumpkin
(Telfairia Occidentales) and scent leaves (Ocimum Viridis)
were carried out. The results show that the addition of the
leaves altered the ash and fiber content of the “Okpa”. Fluted
pumpkin leaf had the highest ash content (4.52 ± 0.03) followed
by the combination of the leaves (4.51± 0.02), and then the
scent leaf (4.45 ± 0.01) compared with the control (4.09 ±
0.05), confirming that the presence of these vegetables boosted
the ash (mineral) contents of the “Okpa”. The “Okpa” with
scent leaf had the highest crude fiber (11.92 ± 0.20), followed
by “Okpa” with a combination of these leaves (11.30 ± 0.06),
and then the fluted pumpkin leaf (10.01 ± 0.12) compared with
the control (3.37±0.11). These vegetables also increased the
crude fiber content of “Okpa” which could ease off the dryness
and hardness of “Okpa” to the palate and constipation. The
percentage crude protein, fats, carbohydrate, moisture and
energy values were not altered significantly. The sensory
evaluation of the samples did not show any significant changeat P = 0.05. Therefore, addition of vegetables, especially fluted
pumpkin leaves could serve as a boost to the nutritional value
of “Okpa”.
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