| Severe dents on side seam | 1 | 5 | Leaks | |
| Sharp dents parallel to rim | 2 | 6 | Bulges or puffed ends | |
| Sharp dents in the sides that prevent stacking | 3 | 7 | Ends that give or flip and bulge on the other end when pushed | |
| Buckled or pinched tops and bottoms | 4 | 8 | Severe dents on the rim, seams or bent rims |
Adapted from materials developed by
Second Harvest National Food Bank Network
| Side seam imcomplete "blown out" or miswelded | 1 | 4 | Cuts or misformed rims and loose tops | |
| Dirt under pull tab | 2 | 5 | No label | |
| Pits or pinholes | 3 | 6 | Rust that won't rub off |
Adapted from materials developed by
Second Harvest National Food Bank Network