title: Determination of patulin in apple juice products as the 2,4-dinitrophenylhydrazone derivative.
mesh_terms: D001628:Beverages / Q000032:analysis*; D005638:Fruit; D006835:Hydrazones; D010365:Patulin / Q000032:analysis*; D011714:Pyrans / Q000032:analysis*
chemical_list: D006835:Hydrazones; D011714:Pyrans; D010365:Patulin