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Permanent URI for this collectionhttps://repository.ui.edu.ng/handle/123456789/599
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Item Proximate and oragnoleptic analysis of carrot-fortified and vanilla flavoured cakes(2023) Apata, O. C.; Fashipe, J. T.; Meludu, N. T.This study investigated the proximate and organoleptic properties of carrot-fortified and vanilla flavoured cake. Specifically, it determined: proximate composition of carrot-fortified and vanilla flavoured cake: and organoleptic properties of carrot-fortified and vanilla flavoured cake. Samples of the products were prepared using standard methods. The product was divided into two parts, one part was subjected to proximate analysis while the other part was subjected to sensor}' evaluation. Proximate analysis of carrot- fortified and vanilla flavoured cake was carried out using standard methods. Twenty panellists were involved in the sensory evaluation of the products. A 7-point hedonic scale was used to collect data on the organoleptic properties of the samples. Dahl for sensory evaluation were analysed using percentages (%). Result of proximate analysis showed that carrot-fortified cake had the highest content of protein (15.6%). Moisture Content (15.6%)), ash (2.4%). crude fibre (I.2%), Tannins (55mg/100g), Saponins (35mg/100g) 35, Ascorbic Acid (14.5mg/100g), Carotenoids (350µg/100g), Thiamine (0.21mg/100)g), Riboflavin (0.17mg/100g), Niacin (2.65mg/100g) and lowest content of fat (25.0%), carbohydrate (42.2%) when compared to vanilla-flavoured cake. Also, the organoleptic result showed that carrot-fortified cake was ranked higher and accepted by the panellists when compared to vanilla flavoured cake based on the 7-point hedonic scale rating. Rased on these findings it was recommended that: further research could be carried out on the shelf life of carrot cake and mode of preservation with the use of natural preservatives such as vinegar and physiochemical analysis of the cakes during different stages of storage.Item Assessment of chemical and organoleptic properties of fortified indigenous maize-based snack(2019) Apata, O. C.; Oyebade, O. J.; Ajayi, O. O.; Ajayi, O. O.; Adebayo, I. N.; Meludu, N. T.; Ayodele, I. A.Backgronnd: Aadun is an indigenous maize-bascd snack high in energy, phosphorus and magnesium but low in protein. it is often sold with minimal packaging under conditions which may lead to its rapid deterioration. Protein fortification and improved packaging could enhance its balance of nutrients and increase acceptability. Objective: The study evaluated the chemical composition and organoleptic qualities of fortified, aadun. Methodology: Four different samples of aadun were prepared. T0 served as the control (unfortified aadun) while the three others (T i, T2 and T3 were fortified with groundnut, cray fish and soybeans, respectively. The four samples were subjected to proximate and mineral analysis. Different packaging materials such as foil paper, polyethylene and plastic plate covered with kiln film were used to present the samples to 50 panellists for organoleptic assessment. Results were subjected to descriptive statistics and ANOV A using SPSS version 20 Results- fortified samples were found to be significantly different in their chemical composition and sensory attributes from the control sample. The fortified aadun samples had higher protein, crude fibre, ether extract, iron magnesium, iodine, sodium, potassium and phosphorus due the control. The T0, was rated highest for the colour and the T1 for taste, texture, aroma and overall acceptability. The most preferred packaging material for the samples was plastic plate covered with kiln film while polyethylene was least preffered. Conclusion: Fortifying aadun with different ingredients especially groundnut and improving the materials used in packaging will improve its consumer acceptability.