| Abbreviation | Definition |
|---|---|
| DF | Dean Foods |
| DF | Dolphin Friendly |
| DFAI | Duke Food Allergy Initiative |
| DFE | Dietary Folate Equivalent |
| DFEH | Director of Food and Environmental Hygiene |
| DFIA | Dairy Foods Industry Association |
| DFPT | Deciduous Fruit Producers Trust |
| DFRRI | Directorate for Food Roads and Rural Infrastructure |
| DFRRI | Directorate of Food Road and Rural Infrastructure |
| DFRRI | Directorate of Food Roads and Rural Infrastructure |
| DFRRI | Directorate of Foods Roads and Rural Infrastructures |
| DFRRI | Directorates of Food Roads and Rural Infrastructure |
| DGF | Delights Gourmet Food |
| DGL | De-Glycerrhizinated Licorice |
| DIA | Dining In America |
| DICE | Deep, Indulging, Complete, and Elegant |
| DIET | Dare I Eat This |
| DIET | Doing Idiotic Eating Tricks |
| DIET | Dry Ice Expanded Tobacco |
| DIN | DINner |