| Abbreviation | Definition |
|---|---|
| RIMS | Recirculating Infusion Mashing System |
| RK | Rainbow Kandy |
| RK | Road Kill |
| RKW | Robert Keenan Wine |
| RLP | Really Lean Poultry |
| RLP | Redgum Eucalyptus Lerp Psyllid |
| RMB | Raw Meaty Bones |
| RME | Rapeseed Methyl Ester |
| RNT | Rice N Tofu |
| ROE | Rosemary Oleoresin Extract |
| ROF | Roots Oil Free |
| RPFS | Regional Programmes for Food Security |
| RR | Russian River |
| RS | Ready to Serve |
| RSL | Red Split Lentils |
| RSVP | Really Sour Vicious Pickles |
| RTB | Ready To Bone |
| RTC | Real Tuff Crustaceans |
| RTC | Roast Turkey Cooking |
| RTC | Rook Twink Cookie |