A product’s geographic indication (GI) indicbest liquid calcium citrateates if it has the characteristics ofmagnesium citrate expired the environmental or cultural conditions found in a specific area, region or terpure magnesium malate powderritory. Even though there arzinc bisglycinate ou gluconatee methods to trmagnesium malate trihydrateack where a product has originated from, some producers have misled consumers on where their goods were created, causing a brand’s reputation to be called into question. In this article, Andrew Zhang, partner, and Mireia Paulo, director of the European-American Market, from A&Z Law Firm, provide the solution to this problem and advise on how to best protect the interests of European companies working with cheese and wine products in mainland China.