Kikkoman naturally brewed soy sauce products for the European market are manufactured in Sappemeer (The Netherlands). Only pure ingredients are used in the production of the naturally brewed soy sauce. The soy beans are purchased in Brazil, Canada or the U.S.A., the wheat is grown in Germany and salt and water are from the Netherlands. All ingredients are subjected to the very strictest quality checks and only non-GMO soy beans are used. Soybeans from Brazil are supplied only by our suppliers who has ProTerra certification. The ProTerra Foundation is a not-for-profit organization that advances and promotes sustainability at all levels of the feed and food production system. For more information about Proterra, please go to https://www.proterrafoundation.org/.