Fortification of Vegetable oil and Sugar with Vitamin A in Uganda
Fortification of Vegetable oil and Sugar with Vitamin A in Uganda
Fortification of Vegetable oil and Sugar with Vitamin A in Uganda
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Mukwano uses a dilution process to <strong>in</strong>troduce vitam<strong>in</strong> A <strong>in</strong>to a one-ton, sta<strong>in</strong>less steel,<br />
pre-mix<strong>in</strong>g tank <strong>and</strong> mixes the vitam<strong>in</strong> A for 30 m<strong>in</strong>utes. 11 After mix<strong>in</strong>g, the <strong>oil</strong> is<br />
pumped 12 <strong>in</strong>to a 50-ton hold<strong>in</strong>g tank where it is mixed for another 30 m<strong>in</strong>utes.<br />
In 2005, the MOST project sponsored <strong>oil</strong> fortification pilot trials <strong>in</strong> Mukwano. The<br />
company purchases the vitam<strong>in</strong> A fortificant quarterly <strong>and</strong> ma<strong>in</strong>ta<strong>in</strong>s good daily records<br />
<strong>of</strong> the vitam<strong>in</strong> A usage (Ranum, June 2007).<br />
Mukwano reported that it purchased new chemicals <strong>and</strong> equipment to comply <strong>with</strong> the<br />
UNBS <strong>in</strong>-plant quality control (QC) requirements. Additional tra<strong>in</strong><strong>in</strong>g <strong>in</strong> the new<br />
laboratory methods is also required. The <strong>in</strong>-plant QC consists <strong>of</strong> prepar<strong>in</strong>g composite<br />
samples (mix <strong>of</strong> <strong>in</strong>dividual samples obta<strong>in</strong>ed every hour) per batch (large tanks) that they<br />
process. The company produces approximately seven batches per day.<br />
To meet UNBS QC requirements, Mukwano has assigned one person (per shift) to<br />
oversee the vitam<strong>in</strong> A blend<strong>in</strong>g process.<br />
Mukwano’s other fortification costs <strong>in</strong>clude: advertisements (Sunday section <strong>of</strong> several<br />
papers regularly carries a prom<strong>in</strong>ent advertisement) <strong>and</strong> a j<strong>in</strong>gle used on radio. These<br />
costs are factored <strong>in</strong>to the company’s general market<strong>in</strong>g <strong>and</strong> product differentiation<br />
strategy are not considered unique to fortification <strong>and</strong> thus are not <strong>in</strong>cluded <strong>in</strong> cost<br />
estimates.<br />
b. BIDCO Oil <strong>Fortification</strong> Process<br />
The BIDCO plant, located <strong>in</strong> the town <strong>of</strong> J<strong>in</strong>ja, began operations <strong>in</strong> June 2005. In 2007,<br />
it produced 4,500 MT/month <strong>of</strong> vegetable <strong>oil</strong> <strong>and</strong> 850 MT/month <strong>of</strong> fat. The plant<br />
currently operates at 150 tons per day or 60 percent <strong>of</strong> its capacity. Most fat is sold to<br />
bakeries, although two br<strong>and</strong>s (Kimbo <strong>and</strong> Cowboy) are consumer goods. All vegetable<br />
<strong>oil</strong> is fortified <strong>with</strong> both vitam<strong>in</strong> A <strong>and</strong> D; the <strong>oil</strong> is added directly to a mix<strong>in</strong>g tank <strong>and</strong><br />
mixed for 30 to 60 m<strong>in</strong>utes. The <strong>oil</strong> is then pumped <strong>in</strong>to a hold<strong>in</strong>g tank for an additional<br />
30 m<strong>in</strong>utes <strong>of</strong> mix<strong>in</strong>g <strong>and</strong> then packaged. No pre-dilution is prepared. The premix is<br />
weighed out for each batch <strong>in</strong> the lab <strong>and</strong> a log book is ma<strong>in</strong>ta<strong>in</strong>ed to document the<br />
vitam<strong>in</strong> A addition. Samples are sent to UIRI monthly for quantitative vitam<strong>in</strong> A test<strong>in</strong>g.<br />
c. Plans for Introduc<strong>in</strong>g <strong>Fortification</strong> <strong>in</strong> Other <strong>Vegetable</strong> Oil Plants<br />
The Muddu Oil Company, located just outside <strong>of</strong> Kampala <strong>in</strong> Mukona, is another<br />
recently constructed plant that will rely on imported palm <strong>oil</strong>. Although fortification<br />
discussions were held, its output level has been about one-third that <strong>of</strong> BIDCO <strong>and</strong><br />
Mukwano. The company is currently reported to be bankrupt <strong>and</strong> <strong>in</strong> receivership.<br />
E. The Cost <strong>of</strong> Fortify<strong>in</strong>g <strong>Vegetable</strong> Oil<br />
11 The $15,000 tank was donated by the MOST Project <strong>in</strong> 2004. It has an estimated lifespan <strong>of</strong> 20 years.<br />
12 The pump was also donated by the MOST Project.<br />
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