Influence of Walnut on the Nutritional and Physicochemical Properties of Biscuits made from Whole Wheat

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dc.contributor.authorDauda, A.O
dc.contributor.authorAbiodun, A.O
dc.contributor.authorAkintayo, O.A
dc.contributor.authorBabayeju, A.A
dc.contributor.authorSalami, K.O
dc.contributor.authorOyekanmi, I.A
dc.date.accessioned2021-07-05T12:34:34Z
dc.date.available2021-07-05T12:34:34Z
dc.date.issued2020-09-18
dc.description.abstractn this study, the influence of walnut flour in biscuit production was studied. Biscuits were made from blends of whole wheat with walnut flours and were assessed for quality attributes and storability. Walnut was blended with whole-wheat thus: B (2%:98%); C (4%:96%); D (6%:94%); E (8%:92%) and F (10%:90%), while plain whole wheat flour served as control (Sample A). The biscuits were baked in the oven operated at 1800C for 20-30 minutes, cooled, packaged, stored for eight weeks, and analysed for physico chemical, microbial and sensory properties using standard methods. The results revealed that the proximate composition of the samples during storage were as follows:protein, moisture, ash, crude-fat, crude fibre and carbohydrate values ranged thus: (9.30-14.26%), (10.28-12.06%), (2.20-2.92%), (13.24-16.66%), (0.69-1.17%) and (53.60-61.47%) respectively, with better nutrient stability in the treated samples when compared to the control. The colour varied with increasing substitution, while the essential amino acids were higher in the walnut-supplemented samples. The microbial load of the control was higher than those of the treated samples, due to high antioxidant activity of walnut. Sensory evaluation revealed that biscuit sample having 2% walnut flour was most preferreden_US
dc.identifier.otherDOI: 10.4314/agrosh.v20i1.5S
dc.identifier.urihttps://uilspace.unilorin.edu.ng/handle/20.500.12484/6156
dc.language.isoenen_US
dc.publisherPublished by Faculty of Agriculture University of Ilorin, Nigeria AGROSEARCHen_US
dc.subjectWhole wheat flouren_US
dc.subjectwalnuten_US
dc.subjectproximate compositionen_US
dc.subjectantioxidant propertiesen_US
dc.subjectshelf lifeen_US
dc.titleInfluence of Walnut on the Nutritional and Physicochemical Properties of Biscuits made from Whole Wheaten_US
dc.typeArticleen_US

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