| Raw (young) | Poisonous (coumarins, tannins, sesquiterpene) |
| Raw (mature) | Poisonous (coumarins, tannins, sesquiterpene) |
| Dried | Poisonous (coumarins, tannins, sesquiterpene) |
| Cooked with additives | Poisonous (coumarins, tannins, sesquiterpene) |
| Cooked without additives | Poisonous (coumarins, tannins, sesquiterpene) |
| Canned | Poisonous (coumarins, tannins, sesquiterpene) |