| in 1981 | 18 | temporal |
| in dry foods | 13 | location |
| in carbonated beverages | 11 | location |
| aspartame → be → approved | 46 |
| aspartame → be approved for → use | 43 |
| aspartame → be approved by → the fda | 21 |
| aspartame → got → approved | 3 |
| aspartame → be approved for → human consumption | 3 |
| aspartame → approved within → the year | 3 |
| negative | neutral | positive |
| 0.256 | 0.548 | 0.196 |
| Raw frequency | 119 |
| Normalized frequency | 0.762 |
| Modifier score | 0.500 |
| Perplexity | 77.075 |