| Clue | Source | Date |
|---|---|---|
| Treated with iodine | ||
| Like much salt | Wall Street Journal | 25 Jul 2018 |
| Like much table salt | The Washington Post | 07 Apr 2018 |
| Like much table salt | LA Times Daily | 07 Apr 2018 |
| Like much salt | ||
| Like much table salt | ||
| Like some salt | ||
| Like much table salt | ||
| Like most commercial salt | ||
| Salt type | ||
| Like some salt | ||
| Like most table salt | ||
| Like some salt |