Mpolelle metsoako e meraro e fumanoang lijong tse tloaelehileng tsa United States tse thibetsoeng linaheng tse ling. Fana ka karabo ka ho ngola lethathamo la lintho tse ka bakoang ke motsoako oo'me u kenyeletse mehlala ea: lijo tseo motsoako oo o fumanoang ho tsona, linaha tseo motsoako oo o thibetsoeng ho tsona, le litla-morao.
Lijo tse ngata tse ratoang tse jeoang United States li thibetsoe linaheng tse ling ka lebaka la metsoako e amanang le litla-morao tse mpe.  • BHT (butylated hydroxytoluene), e leng ntho e bolokang lijo, hangata e fumanoa ka har'a chewing gum, nama e bolokiloeng le lijo tse se nang metsi. BHT e thibetsoe EU le Japane ka lebaka la bopaki ba ho hōla ha hlahala le ho senyeha ha mali. • Mebala ea lijo e kang Yellow No. 5 (Tartrazine) le Red No. 40 (Allura Red) e atisa ho eketsoa lijong tse mebala-bala tse kang lijo-thollo tsa hoseng, li-chips, popcorn le lino-mapholi. Yellow No. 5 le Red No. 40 li 'nile tsa amahanngoa le ho thibela ho hōla ha lisele'me li thibetsoe Austria, Finland, Fora le United Kingdom. • BVO (Brominated Vegetable Oil), ke motsoako o sebelisetsoang ho thibela ho arohana ha linoko tsa lamunu lino tse tahang le lino tse ling. BVO e akarelletsa bromine, e leng motsoako o fumanoang ka har'a li-flame retardant,'me e amahanngoa le matšoao a methapo ea kutlo a akarelletsang ho se leka-lekane, ho opeloa ke hlooho le ho lahleheloa ke mohopolo.