| Abbreviation | Definition |
|---|---|
| IFR | Institute of Food Research |
| IFRA | International Food Recruitment Alliance |
| IFS | International Food Standard |
| IFSC | International Food Science Centre |
| IFSP | Integrated Food Security Program |
| IFSP | Integrated Food Security Programme |
| IFSP | Integrated Food Security Project |
| ILC | I Like Cheese |
| ILFA | International Life And Food Association |
| IMHO | In My Hot Oven |
| IMP | Its My Puet |
| INFB | Independent Natural Food Brokers |
| INFT | Institute of Nutrition and Food Technology |
| IP | Isabelle Proximus |
| IPA | India Pale Ale |
| IPA | Infidel Pale Ale |
| IPAC | International Packaging Of Authentic Cuisine |
| IPO | Indonesian Palm Oil |
| ISBC | Inverted Solar Box Cooker |
| ISFR | Implementation Subcommittee for Food Regulation |