This study was designed to enhance the nutritional quality, antioxidant properties and product utilization potentials of locally produced ‘Igbemo’ rice flour by adding Kersting’s groundnut and lemon pomace. Kersting’s groundnut is an underutilized legume while lemon pomace is a byproduct of lemon utilization; both meant to enhance the protein quality, antioxidant potential and fibre contents of the composite flour. The dependent variables were minerals composition, amino acid profile, antioxidants and antinutrients properties, in-vitro protein digestibility and in-vitro carbohydrate digestibility. The result showed that blends with higher lemon pomace of 10.00 g had the best calcium, iron, potassium and magnesium contents and antioxidant contents, while blends with highest Kersting’s groundnut (20.00 g) had the best zinc content. The anti-nutrients in the blends were generally low and safe for consumption.
Aboubacar A, Axtell J, Huang C, Hamaker B. A rapid protein digestibility assay for identifying highly digestible sorghum lines. Cereal Chemistry. 2001. p. 160–5.
2.
Adeyeye E, Faleye F. Chemical composition and the food properties of (kerstingiella geocarpa) harms seeds. 2007.
3.
Aoac. Official methods of analysis. AOAC Press; 2005. p. 78–90.
4.
Atukorale D. Nutritional value of rice. Daily News. 2002.
5.
Awolu O, Oluwaferanmi P, Fafowora O, Oseyemi G. Optimization of the extrusion process for the production of ready-to-eat snack from rice, cassava and kersting’s groundnut composite flours. LWT-Food Science and Technology. 2015. p. 18–24.
6.
Awolu O, Omoba O, Olawoye O, Dairo M. Optimization of production and quality evaluation of maizebased snack supplemented with soybean and tiger-nut (cyperus esculenta) flour. Food Science & Nutrition. 2017. p. 3–13.
7.
Bayorbor T, Dzomeku I, Avornyo V, Opoku-Agyeman M. Morphological variation in kersting’s groundnut (kerstigiella geocarpa harms) landraces from northern ghana. Agriculture and Biology Journal of North America. 2010. p. 290–5.
8.
Benitez L. Asian Fisheries Society Special Publication. 3rd Asian Fish Nutrition Network Meeting. INT DEV RES CTR. Asian Fisheries Soc; 1989. p. 23–35.
9.
Crozier A, Clifford M, Ashihara H. Plant secondary metabolites: Occurrence, structure and role in the human diet. John Wiley & Sons; 2008.
10.
Davies N, Reid H. An evaluation of the phytate, zinc, copper, iron and manganese contents of, and zn availability from, soya-based textured-vegetable-protein meat-substitutes or meat-extenders. 1979.
11.
British Journal of Nutrition. p. 579–89.
12.
Day R, Underwood A. Quantitative analysis 5th edition laboratory manual. Includes bibliographical references and index. Prentice-Hall; 1986.
13.
Gonzalez-Molina E, Dominguez-Perles R, Moreno D, Garcia-Viguera C. Natural bioactive compounds of citrus limon for food and health. Journal of Pharmaceutical and Biomedical Analysis. 2010. p. 327–45.
14.
Hassan L, Umar K, Umar Z. Antinutritive factors in tribulus terrestris (linn.) leaves and predicted calcium and zinc bioavailability. Journal Tropical Bioscience. 2004. p. 33–6.
15.
Hudson B, El-Difrawi E. The sapogenins of the seeds of four lupin species. Journal of Plant Foods. 1979. p. 181–6.
16.
Ikpeme C, Ekpeyoung I, Igile G. Nutritional and sensory characteristics of an infant food based on soybean seeds (glycine max) and tigernut tubers (cyperus esculenta). British Journal of Applied Science and Technology. 2012. p. 356–66.
17.
Janati S, Beheshti H, Feizy J, Fahim N. Chemical composition of lemon (Citrus limon) and peels its considerations as animal food. GIDA-Journal of Food. 2012. p. 267–71.
18.
Julian A, O G, Inyang B, C, M, A, et al. Protein dispersibility index and trypsin inhibitor activity of extruded blends of acha/aoybean: A response surface analysis. American Journal of Food Technology. 2007. p. 502–11.
19.
Kakade M. Biochemical basis for the differences in plant protein utilization. Journal of Agricultural and Food Chemistry. 1974. p. 550–5.
20.
Katina K, Arendt E, Liukkonen K, Autio K, Flander L, Poutanen K. nd International Symposium on Sourdough. 2005. p. 104–12.
21.
Kolodziejczyk K, Markowski J, Kosmala M, Król B, Plocharski W. Apple pomace as a potential source of nutraceutical products. Polish Journal of Food and Nutrition Sciences. 2007. p. 291–5.
22.
Laurant P, Touyz R. Physiological and pathophysiological role of magnesium in the cardiovascular system: Implications in hypertension. Journal of Hypertension. 2000. p. 1177–91.
23.
Lee YS, Mulugu S, York J, Shea E. Regulation of a cyclincdk-cdk inhibitor complex by inositol pyrophosphates. Science. 2007. p. 109–12.
24.
Drinking water and health. National Academy Press; 1980.
25.
Onoja U, Akubor P, Ivoke N, Atama C, Onyishi G, Felicia E, et al. Nutritional composition, functional properties and sensory evaluation of breads based on blends of orarudi (vigna sp) and wheat flour. Scientific Research and Essays. 2014. p. 1019–26.
26.
Ordonez A, Gomez J, Vattuone M, Lsla M. Antioxidant activities of sechium edule (jacq.) swartz extracts. Food Chemistry. 2006. p. 452–8.
27.
Re R, Pellegrini N, Proteggente A, Pannala A, Yang M, Rice-Evans C. Antioxidant activity applying an improved abts radical cation decolorization assay. Free Radical Biology and Medicine. 1999. p. 1231–7.
28.
Russell J. A circumplex model of affect. Journal of Personality and Social Psychology. 1980. p. 1161–78.
29.
Shekib L, Eliraqui S, Abobakr T. Studies on amylase inhibitors in some egyptian legume seeds. Plant Foods for Human Nutrition. 1988. p. 325–32.
30.
Trease G, Evans W. A text book of pharmacognosy. 1978.
31.
Twum L, Kottoh I, Asare I, Torgby-Tetteh W, Buckman E, Adu-Gyamfi A. Physicochemical and elemental analyses of banana composite flour for infants. British Journal of Applied Science & Technology. 2015. p. 276–84.
32.
Iron deficiency anaemia: Assessment, prevention and control: A guide for programme managers. World Health Organization; 2001.
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