| Trans(g) | Mono(g) | Poly(g) | Sat(g) | Total Fat(g) | |
| 10 small rings | - | 3.68 | 3.35 | 1.74 | 9.31 |
| 10 medium rings | - | 4.60 | 4.19 | 2.18 | 11.63 |
| 10 large rings | - | 5.45 | 4.96 | 2.58 | 13.77 |
| 1 fast food order | - | 6.65 | 0.67 | 6.95 | 15.51 |
| 1 cup | - | 3.68 | 3.35 | 1.74 | 9.31 |
| 1 oz | - | 2.18 | 1.98 | 1.03 | 5.50 |
| Trans(g) | Mono(g) | Poly(g) | Sat(g) | Total Fat(g) | |
| Carl's Jr. Onion Rings | 3.00 | - | - | 4.00 | 21.00 |
| Burger King Onion Rings | - | - | - | 4.00 | 24.00 |
| Sonic Onion Rings | - | - | - | 3.50 | 21.00 |
| Whataburger Onion Rings | - | - | - | 13.00 | 28.00 |
| A&W Onion Rings | 0.20 | - | - | 2.00 | 27.00 |
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