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- Title
Development of weaning food from sorghum supplemented with legumes and oil seeds.
- Authors
Asma, M. Ali; El Fadil, E. Babiker; El Tinay, Abdullahi H.
- Abstract
<bold>Background: </bold>The development of low-cost, high-protein food supplements for weaning infants from local and readily available raw materials is a constant challenge for developing countries.<bold>Objective: </bold>To formulate, develop, and assess the nutritive value, acceptability, and keeping quality of sorghum-based staple dried flakes as instant weaning foods.<bold>Methods: </bold>Weaning blends composed of 42% sorghum supplemented with 20% legumes, 10% oil seeds, and 28% additives (sugar, oil, skim milk powder, and vanillin) were prepared according to FAO/WHO/UNU recommendations and processed in a twin-roller drum dryer. The effects of fermentation and of the addition of malt on the nutritive value and functional properties of the blends were investigated.<bold>Results: </bold>The blends were found to contain 16.6% to 19.3% protein, 68.7% to 72.7% carbohydrate, 0.9% to 1.3% fiber, and 405.8 to 413.2 kcal of energy per 100 g. The iron content of the blends ranged from 5.3 to 9.1 mg/100 g, and the calcium content ranged from 150 to 220 mg/100 g. All blends reconstituted well and formed a soft paste when stirred with hot or cold water. The water-holding capacity, wettability, and bulk density were within the ranges of corresponding values of commercial weaning foods. Sensory attributes, viscosity values, and in vitro digestibility varied among the blends, whereas lysing content improved considerably (p < or = .05) for all blends. All blends had similar keeping quality, with no signs of spoilage or development of off-flavors or colors after 10 months of storage. Most blends remained free of aflatoxins.<bold>Conclusions: </bold>Legumes and oil seeds can be effectively used in sorghum-based weaning foods as an acceptable protein and mineral supplement.
- Subjects
INFANT weaning; DIETARY supplements; SORGHUM; LEGUMES; AFLATOXINS; PROTEIN content of food
- Publication
Food & Nutrition Bulletin, 2006, Vol 27, Issue 1, p26
- ISSN
0379-5721
- Publication type
journal article
- DOI
10.1177/156482650602700104