| Abbreviation | Definition |
|---|---|
| SE | Sugar Enhanced |
| SEFA | Supply and Equipment Foodservice Alliance |
| SERV | Society of Ethical and Religious Vegetarians |
| SF | Shun Fat |
| SF | Stimulant Free |
| SF | Sting Free |
| SF | Sucrose Formulated |
| SF | Sugar Free |
| SFA | Saturated Fatty Acids |
| SFA | Snack Food Association |
| SFA | Southern Foodways Alliance |
| SFBI | San Francisco Baking Institute |
| SFBS | Sustainable Food and Bioenergy Systems |
| SFC | Sustainable Food Center |
| SFDF | Scottish Food and Drink Federation |
| SFDF | Scottish Food Drink Federation |
| SFFN | Stop Fast Food Now |
| SFO | Serious Food Options |
| SFO | Star Flower Oil |
| SFO | Strawberry Flavored Objects |