The Minnetonka, Minn.-based food solutions and potassium chloride supplier strikes a deal with Barentz Europe B.V., which is present in 26 countries in Europe, to distribute its Advanced Formula potassium chloride to food manufacturers in Europe. Nu-Tek says that governments in the U.K. and the Netherlands are close to making mandatory rules regarding sodium levels in food products with the aim to reduce high blood pressure and cardiovascular disease.