| Clue | Source | Date |
|---|---|---|
| Tidbit in a nutritious pudding | New York Times | 16 Dec 2024 |
| Smoothie additive also used to sprout 'hair' on terracotta 'pets' | The Washington Post | 07 Jul 2020 |
| Smoothie additive also used to sprout "hair" on terracotta "pets" | LA Times Daily | 07 Jul 2020 |