| Abbreviation | Definition |
|---|---|
| SFPP | State Food Purchase Program |
| SFR | San Francisco Rice |
| SFR | Student Food Rescue |
| SFS | Soluble Fiber Supplement |
| SFV | Suitable For Vegetarians |
| SFYB | Soul Food for Your Baby |
| SGN | Salted Gingko Nut |
| SGV | Seedless Grape Vine |
| SH | Super Hardy |
| SHB | Strictly Hard Bean |
| SHBRL | Southampton Black Raspberry Lambic |
| SHG | Strictly High Grown |
| SHIT | Sugar Honey Ice Tea |
| SI | Self Indulgance |
| SI | Something In |
| SI | Substitution Instance |
| SIB | Skeith Iced Bun |
| SICA | South India Culinary Association |
| SIS | Soy Integrative Support |
| SitR | Sour in the Rye |