“Baby formula produced by the Pyongyang Children’s Foodstuff Factory is in great demand,” said Kim Song, a saleswoman of the Kwangbok Area Supermarket.
The development of this product is much attributable to An Jong Chol, senior engineer of the baby formula workshop of the factory.
A few years ago, the factory set a goal to produce the formula with rice as the main ingredient as required by children’s constitution, whose nutritive value and digestibility are high, and Jong Chol shouldered the task of manufacturing machines to this end.
He refashioned the spray dryer for cow’s milk processing into that for processing rice and realized the automation of the spray process.
He also made it possible for ordinary operators to handle the equipment requiring high experience of skills by introducing a new temperature control automation system into the process of liquefaction which can be claimed to be the first process and major one for production.
In addition, he upgraded a vacuum concentrator to raise actual extraction rate of products in the enrichment process.
He then applied the ring air transport system to the packaging process so as to further improve hygienic stability and speed up the package of products.
In the course of refashioning the overall process of baby formula production, he was awarded dozens of certificates of invention and contrivance.
He is now working on research into technical process for producing functional peptide beverages based on by-products.
“Whenever I hear excellent accounts of products, I harden my resolve to make more famous products favoured by people,” said An Jong Chol.
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