An investigation into the possible presence of volatile N-nitrosamines in cooking oils, margarine, and butter.
D002079:Butter / Q000032:analysis*; D005506:Food Contamination; D008383:Margarine / Q000032:analysis*; D009602:Nitrosamines / Q000032:analysis*; D009821:Oils / Q000032:analysis*
D009602:Nitrosamines; D009821:Oils; D002079:Butter; D008383:Margarine