Delta-tocopherol synthetic (E309) waa antioxidant ka ilaaliya unugyada waxyeellada adoo gaabinaaya qiiqa dufanka (dufanka) iyo sameynta xagjirnimo lacag la’aan ah.
E309 (synthetic delta-tocopherol) ayaa lagu daray liiska cuntada lagu daro in aan haysan rukhsad u adeegsiga warshadaha cuntada ee waddankeenna.