TABLE 9.
Sources of arachidonic acid1
| Food category | Percentage contribution |
Percentage difference | |
| 1909 | 1999 | ||
| Poultry | 11.08 | 34.43 | 211 |
| Fruit | 0.008 | 0.025 | 204 |
| Shellfish | 1.05 | 1.95 | 86 |
| Legumes | 0 | 0 | 0 |
| Nuts | 0 | 0 | 0 |
| Soybean oil | 0 | 0 | 0 |
| Shortening | 0 | 0 | 0 |
| Fats | 0 | 0 | 0 |
| Sugars | 0 | 0 | 0 |
| Finfish | 3.04 | 2.66 | −13 |
| Game | 2.06 | 1.77 | −14 |
| Pork | 21.48 | 17.73 | −17 |
| Eggs | 29.86 | 23.18 | −22 |
| Oils | 0.59 | 0.39 | −34 |
| Beef | 28.4 | 17.38 | −39 |
| Grains | 0.07 | 0.03 | −59 |
| Vegetables | 0.15 | 0.05 | −66 |
| Lamb | 2.22 | 0.36 | −84 |
| Spice | 0 | 0.0058 | NA |
| Dairy | 0 | 0.03 | NA |
| Total | 100 | 100 | — |
NA, not applicable.