Taiyo Kagaku Co., Ltd. engages in the development, manufacture and sale of emulsifiers, essences, egg and tea-based ingredients, processed fruit products, stabilizers, and medical-related products. It operates through the following segments: Nutrition, Interface Solutions, Agri Food, and Others. The Nutrition segment includes the development and sale of catechins, theanine, tea-related products, functional food ingredients, vitamins, minerals, and polyunsaturated fatty acids. The Interface Solutions segment sells emulsifiers, stabilizers, thickeners, and chemical products. The Agri Food segment deals with the sale of processed egg products, protein materials, food processing modifiers, processed fruits, food materials, and agricultural processed products. The Others segment includes the gourmet food business. The company was founded in May 1946 and is headquartered in Yokkaichi, Japan.