Ajinomoto Health & Nutrition North America is the regional subsidiary of the Japanese food and biotechnology giant Ajinomoto. Headquartered in Chicago, the company supplies amino acids, specialty ingredients, frozen foods, and consumer products across North America. Its solutions span culinary seasonings such as umami-rich MSG and frozen Asian entrées, sports nutrition amino acids like BCAAs, medical nutrition products, and food-service items. Ajinomoto operates manufacturing plants in Illinois, California and Iowa and maintains research and development labs to support custom formulations. The company emphasizes science-backed nutrition and sustainability. Contact information for sales and customer service is available on its website.