| Abbreviation | Definition |
|---|---|
| PE | Pecan Extract |
| PECK | Poultry Exchange Computer Konnexion |
| PEIB | Produce Electronic Identification Board |
| PEMDAS | Please Eat My Delicious Apple Sauce |
| PEN | People Eat Nutts |
| PEP | Palatability Enhancing Product |
| PETA | Please Eat The Animals |
| PETA | Pretty Enjoyably Tasty Animals |
| PEZ | Pfefferminz (German: peppermint) |
| PF | Paleo Food |
| PF | Phony Food |
| PF | Pig Fat |
| PF | Pitiful Food |
| PF | Post Fermentation |
| PFC | Palace Fried Chicken |
| PFF | Protein Fat Free |
| PFG | Performance Food Group |
| PFI | Pacific Food Importers |
| PFK | Poulet Frit Kentucky |
| PFK | Poulet Frito Kentucky |