Bungwe la US Food and Drug Administration (FDA) limayang'anira zonyamula zodzoladzola, chakudya, ndi mankhwala, kuwonetsetsa kuti zikukwaniritsa miyezo yachitetezo komanso yabwino. M'gawo lazonyamula zapamwamba, kutsata kwa FDA ndikofunikira pama brand omwe amagwiritsa ntchito inki, zomatira, ndi zokutira zomwe zitha kukumana ndi zodzikongoletsera kapena zodzikongoletsera. Mayankho okhazikitsira, monga zokutira zowola komanso inki zotetezedwa ndi chakudya, ayamba kukopa chidwi pakati pamakampani omwe akufuna kukwaniritsa malamulo okhudza chilengedwe. Potsatira malangizo a FDA, mitundu yapamwamba imawonetsetsa kuti ma CD awo ndi apamwamba komanso otetezeka kwa ogula.