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This requires prioritising the specific food micronutrients and establishing approaches to ensure their efficient delivery to the consuming public. This review examines the potential of nutrient\u2010dense indigenous crops, with emphasis on orange\u2010fleshed sweet potato (OFSP), as sustainable food\u2010based strategies for addressing vitamin A deficiency in Ghana and sub\u2010Saharan Africa at large. Evidence shows that, as a biofortified crop, OFSP is rich in \u03b2\u2010carotene, essential vitamins, minerals, dietary fibre, and antioxidant bioactive compounds. The review establishes that incorporating OFSP into composite flour formulations significantly improves the nutritional quality, functional properties, and consumer acceptability of staple foods, thereby enhancing dietary vitamin A intake. Despite these benefits, the use of OFSP in commonly consumed Ghanaian foods remains limited due to processing challenges, low consumer awareness, and weak integration into formal food value chains. The review concludes that promoting OFSP utilisation in composite flours represents a culturally acceptable and sustainable approach to reducing vitamin A malnutrition, strengthening food system resilience, and supporting nutrition\u2010sensitive agriculture in sub\u2010Saharan Africa. \u00a9 2026 Society of Chemical Industry.<\/jats:p>","DOI":"10.1002\/jsfa.70520","type":"journal-article","created":{"date-parts":[[2026,2,16]],"date-time":"2026-02-16T11:34:36Z","timestamp":1771241676000},"page":"6311-6325","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Addressing vitamin A deficiency in Ghana using orange\u2010fleshed sweet potato as a food fortifier in composite flour development: a review"],"prefix":"10.1002","volume":"106","author":[{"given":"Samuel","family":"Younge","sequence":"first","affiliation":[{"name":"Department of Agricultural Engineering, School of Engineering Sciences, College of Basic and Applied Sciences University of Ghana  Accra Ghana"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2168-5873","authenticated-orcid":false,"given":"Robert Sarpong","family":"Amoah","sequence":"additional","affiliation":[{"name":"Department of Agricultural and Mechanical Engineering, School of Sustainable Engineering, College of Agriculture and Natural Sciences University of Cape Coast  Cape Coast Ghana"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,2,15]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF03391600"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.3390\/nu13041118"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(13)60937-X"},{"key":"e_1_2_8_5_1","first-page":"145","article-title":"Oscillation measurements and creep test of bread prepared from wheat\u2010lupin flours and wheat flour\u2010lupin fibre dough's blends","volume":"20","author":"Ahmed AR","year":"2012","journal-title":"Annu Trans Nord Rheol Soc"},{"key":"e_1_2_8_6_1","unstructured":"LowJ KapingaR ColeD LoechlC LynamJandAndradeM Challenge theme paper 3: Nutritional impact with orange\u2010fleshed sweet potato (OFSP). 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