They include scores of kinds of high-quality cosmetics recently produced.

Scientists succeeded in putting the production processes of kimchi and pickled vegetables on an unmanned, dust-free and germ-free basis at the Aeguk Vegetable Processing Factory.

Scientists also designed oil press, filter and other equipment for the Pyongyang Cornstarch Factory and helped establish instant noodle production process at the Pyongyang Wheat Flour Processing Factory and produce various instant noodle seasonings at the Rangnang Potato-processing Factory.

Now, they are developing researches into the betterment of nutritive foodstuffs for sportspersons and production of mushroom substrate.