Nihon Shokuhin Kako primarily makes processed corn products.
Major products are corn starch, corn oil, gluten and other corn products.
The company also makes, sells and imports millet jelly, glucose and other sugar-based items. One more activity is preparing meals, both under contract and through restaurants. Most sales are in the Tokyo area. Delicatessen items for convenience stores and health foods are one focus. Products are made at the company's own plant and at the plants of subsidiaries in Kyushu and Kansai.