We provide chemical products using organic synthetic technology, inorganic synthetic technology and biotechnology.

Our specialties are functional materials, dyestuffs and dyeing aids, organic acid and inorganic chemicals.
SHOWA KAKO CORPORATION » About citric acid

About citric acid

Citric acid is widely used our lives. For example, it is used for acidity such as soft drinks and nutritional drinks, and pH regulator in food. In these days, it is used for cleaning agent around kitchens, clothes detergent, and etc. Citric acid demand is indleasing year by year.