The Pyongyang Cornstarch Factory has recently developed and introduced a new technique of making with cornhusk microcrystalline cellulose, which is used as an additive in foodstuff and medicines.
“We established a technique of producing and supplying microcrystalline cellulose by our own efforts with a by-product of corn processing, which had been used as a feed for domestic animals in the past, as the main raw material. This has made it possible for the production units of processed flour products and medicines to improve the quality of products while lowering their costs,” said Ri Hyok Min, staffer at the Pyongyang Cornstarch Factory.
The factory concentrated its efforts on devising a new technique for using cornhusk coming from production processes in large quantities in line with the characteristics of the factory specializing in the production of processed corn.
Technicians scientifically confirmed the main factors affecting the extraction rate of microcrystalline cellulose in the course of analyzing the structure of cornhusk and its ingredients and found out optimal technical indexes.
And they solved technical problems arising in clearly removing protein and starch from cornhusk and preserving the shape of cellulose.
They verified the rational concentration of bleaching solution and bleaching temperature and time capable of increasing the bleach degree of the cellulose separated from cornhusk and the ground grain size capable of ensuring the quality indexes and, through the detailed analysis of the quality of the microcrystalline cellulose, proved that it is excellent in all the qualitative characteristics including grain size, degree of crystallinity and degree of whiteness.
On the basis of this, the factory set up a microcrystalline cellulose production process.
The factory’s microcrystalline cellulose has been introduced into production of processed flour like pastry and yeast bread at the Kumsong Foodstuff Factory and different other foodstuff factories and into the production of tablets at pharmaceutical factories, proving highly effective in improving the quality of products.
At present, the factory is focusing on the research to improve the quality of corn starch and glucose syrup.
More From Pyongyang Times
Pyongyang Municipality has increased the output of dairy products by 30 percent and the production and storage capacity three
June 29, 2025
Pyongyang Municipality has increased the output of dairy products by 30 percent and the production and storage capacity three
The Sangwon Cement Complex has completed its first half-yearly plan ahead of schedule. While conducting the frontline-style
June 29, 2025
The Sangwon Cement Complex has completed its first half-yearly plan ahead of schedule. While conducting the frontline-style
Different units in the mining industry sector fulfilled their first half-yearly national economic plans ahead of schedule. The
June 29, 2025
Different units in the mining industry sector fulfilled their first half-yearly national economic plans ahead of schedule. The
Ryomyong (Dawn) Street in the capital city of Pyongyang is located in the area of the Kumsusan Palace of the Sun, the supreme
June 29, 2025
Ryomyong (Dawn) Street in the capital city of Pyongyang is located in the area of the Kumsusan Palace of the Sun, the supreme
Villagers of neighbourhood unit No. 42 of Ansan-dong No. 2 in Phyongchon District, Pyongyang, say as follows whenever they see a
June 29, 2025
Villagers of neighbourhood unit No. 42 of Ansan-dong No. 2 in Phyongchon District, Pyongyang, say as follows whenever they see a
The DPRK embassy in Moscow hosted a reception on June 23 to mark the first anniversary of the historic DPRK-Russia Pyongyang
June 28, 2025
The DPRK embassy in Moscow hosted a reception on June 23 to mark the first anniversary of the historic DPRK-Russia Pyongyang
Russian President Vladimir Putin said that Russia would continuously build up its defence capabilities in a meeting with graduates
June 28, 2025
Russian President Vladimir Putin said that Russia would continuously build up its defence capabilities in a meeting with graduates
The respected Comrade Kim Jong Un sent a birthday spread to Kim Yun Sil, living in neighbourhood unit No. 27 in Kingol-dong of
June 28, 2025
The respected Comrade Kim Jong Un sent a birthday spread to Kim Yun Sil, living in neighbourhood unit No. 27 in Kingol-dong of
Schoolchildren are now enjoying camping in the Mangyongdae Children's Camp in the suburbs of Pyongyang. At the camp located at the
June 28, 2025
Schoolchildren are now enjoying camping in the Mangyongdae Children's Camp in the suburbs of Pyongyang. At the camp located at the
The food crisis in Yemen is getting more serious due to long-term economic decline, continuous conflict and severe weather
June 27, 2025
The food crisis in Yemen is getting more serious due to long-term economic decline, continuous conflict and severe weather
In Neighbourhood Unit No. 17 in Sonnae-dong of Mangyongdae District, Pyongyang, there is a family growing saplings of good species
June 27, 2025
In Neighbourhood Unit No. 17 in Sonnae-dong of Mangyongdae District, Pyongyang, there is a family growing saplings of good species
Wasan Primary School in Sosong District, Pyongyang, which was awarded the title of Twice Honoured Red Flag School, is well-known
June 27, 2025
Wasan Primary School in Sosong District, Pyongyang, which was awarded the title of Twice Honoured Red Flag School, is well-known
The children’s intelligence development technology exchange company under Pyongyang Teachers Training College has developed in a
June 27, 2025
The children’s intelligence development technology exchange company under Pyongyang Teachers Training College has developed in a
Mass rallies took place in Pyongyang, provinces, cities and counties on June 25, the Day of Struggle against US Imperialism.
June 27, 2025
Mass rallies took place in Pyongyang, provinces, cities and counties on June 25, the Day of Struggle against US Imperialism.
A mass rally took place in Sinchon, the place of history’s indictment and source of surging desire for revenge of the Korean
June 27, 2025
A mass rally took place in Sinchon, the place of history’s indictment and source of surging desire for revenge of the Korean
Thanks to the firm revolutionary will of the Workers’ Party of Korea to bring about shining efflorescence of socialist civilizatio
June 26, 2025
Thanks to the firm revolutionary will of the Workers’ Party of Korea to bring about shining efflorescence of socialist civilizatio
The 19th general meeting of the Organization of Asia-Pacific News Agencies (OANA) took place in St Petersburg, Russia, on June 19
June 26, 2025
The 19th general meeting of the Organization of Asia-Pacific News Agencies (OANA) took place in St Petersburg, Russia, on June 19
Russian President Vladimir Putin laid a wreath at the Tomb of the Unknown Soldier beside the Kremlin walls on June 22 to mark the
June 26, 2025
Russian President Vladimir Putin laid a wreath at the Tomb of the Unknown Soldier beside the Kremlin walls on June 22 to mark the
Agricultural workers and members of the Union of Agricultural Workers of Korea met in the plaza of the Susan-ri House of Class
June 26, 2025
Agricultural workers and members of the Union of Agricultural Workers of Korea met in the plaza of the Susan-ri House of Class
With the proud entities of creation of Korean-style rural civilization coming into being one after another, a happy event of
June 26, 2025
With the proud entities of creation of Korean-style rural civilization coming into being one after another, a happy event of
More Articles
