Folic AcidBiological AvailabilityFoodFolate Receptors, GPI-AnchoredReduced Folate Carrier ProteinFolic Acid DeficiencyFolate Receptor 1Food SupplyFood AnalysisTetrahydrofolatesVitamin B 12Food LabelingFood PreferencesProton-Coupled Folate TransporterHomocysteineFood, FortifiedFood HabitsPteroylpolyglutamic AcidsFood MicrobiologyFood IndustryVitamin B ComplexFood HypersensitivityMethylenetetrahydrofolate Reductase (NADPH2)DietFood ContaminationFood HandlingHealth FoodFood SafetyFast FoodsFolate Receptor 2Food DeprivationFolic Acid AntagonistsLegislation, FoodFood ServicesFood, Genetically Modifiedgamma-Glutamyl HydrolaseFood ChainVitamin B 6Dietary SupplementsNeural Tube DefectsVitamin B 12 DeficiencyFood, PreservedEatingFood AdditivesNutritional StatusFeeding BehaviorUnited States Food and Drug AdministrationFormyltetrahydrofolatesNutrition Policy5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase4-Aminobenzoic AcidMethotrexateInfant FoodFood, FormulatedFolic Acid TransportersHyperhomocysteinemiaFunctional FoodAnemia, MacrocyticFood PreservationFIGLU TestEnergy IntakeNutritional RequirementsVegetablesErythrocytesSoy FoodsOxidoreductases Acting on CH-NH Group DonorsFood Coloring AgentsLactobacillus caseiFood InspectionDiet SurveysAminopterinFood TechnologyMethylmalonic AcidNutritive ValueCarrier ProteinsPolyglutamic AcidDiet RecordsFoods, SpecializedMethionineReceptors, Cell SurfaceFood AssistanceMembrane Transport ProteinsFruit