[object Object]
| Ingredient | Risk Level | Notes |
|---|---|---|
| Aluminum Boiler Chamber | Caution | Water heated directly in aluminum; forms protective oxide layer over time |
| Aluminum Filter Basket | Caution | Ground coffee sits in aluminum funnel filter; heated contact |
| Cast Aluminum Body | Caution | Aluminum in direct contact with heated water; potential trace leaching especially with acidic coffee |
| Silicone Gasket | Beneficial | Food-grade silicone seal between chambers; replaceable |