| Abbreviation | Definition |
|---|---|
| GPA | Great Pale Ale |
| GPFH | General Principles of Food Hygiene |
| GRAM | Grand Reason to Ask for More |
| GRFA | Genetic Resources for Food and Agriculture |
| GS | Green Stuffing |
| GSA | Granny Smith Apple |
| GSE | Grapefruit Seed Extract |
| GSF | Golden State Foods |
| GSF | Good Sauger Fish |
| GSSC | Golden Soft Shell Crab |
| GST | Great Supper Time |
| GT | Gin and Tonic |
| GUAC | Guacamole |
| GUFF | General Unspecified Free Food |
| GV | Guinness Vitamins |
| GVY | Gravy |
| GW | Green Weenie |
| GWCN | Great Wine Capitals Network |
| H | Ham |
| H/R | ham on rye |