| 1.000 | (mg) | | | Raspberries, frozen, red, sweetened |
| 1.000 | (mg) | | | Raspberries, frozen, unsweetened |
| 1.000 | (mg) | | | Raspberries, raw |
| 1.000 | (mg) | | | Rhubarb, frozen, cooked, with sugar |
| 1.000 | (mg) | | | Rice, brown, medium-grain, cooked |
| 1.000 | (mg) | | | Rice, white, long-grain, regular, cooked, enriched |
| 1.000 | (mg) | | | Rice, white, long-grain, regular, cooked, unenriched, without salt |
| 1.000 | (mg) | | | Rice, white, medium-grain, raw, enriched |
| 1.000 | (mg) | | | Rice, white, medium-grain, raw, unenriched |
| 1.000 | (mg) | | | Rice, white, short-grain, raw |
| 1.000 | (mg) | | | Rice, white, short-grain, raw, unenriched |
| 1.000 | (mg) | | | Salad dressing, home recipe, vinegar and oil |
| 1.000 | (mg) | | | Seeds, lotus seeds, raw |
| 1.000 | (mg) | | | Seeds, sesame butter, tahini, from unroasted kernels (non-chemically removed seed coat) |
| 1.000 | (mg) | | | Semolina, enriched |
| 1.000 | (mg) | | | Semolina, unenriched |
| 1.000 | (mg) | | | Sorghum flour, refined, unenriched |
| 1.000 | (mg) | | | Soybeans, mature cooked, boiled, without salt |
| 1.000 | (mg) | | | Spaghetti, cooked, enriched, without added salt |
| 1.000 | (mg) | | | Spaghetti, cooked, unenriched, without added salt |
| 1.000 | (mg) | | | Squash, summer, all varieties, cooked, boiled, drained, without salt |
| 1.000 | (mg) | | | Squash, summer, crookneck and straightneck, cooked, boiled, drained, without salt |
| 1.000 | (mg) | | | Squash, summer, scallop, cooked, boiled, drained, without salt |
| 1.000 | (mg) | | | Squash, summer, scallop, raw |
| 1.000 | (mg) | | | Squash, winter, all varieties, cooked, baked, without salt |