[object Object]
| Ingredient | Risk Level | Notes |
|---|---|---|
| Borosilicate Glass Brew Chamber | Low Risk | Same single-piece glass serves as both brew chamber and carafe |
| Borosilicate Glass Carafe | Low Risk | Non-porous, non-leaching lab-grade glass; no chemical interaction with hot water |
| Paper Filter (Chemex bonded) | Low Risk | Oxygen-cleansed, no chlorine bleach; 20-30% heavier than standard filters |
| Wood Collar with Leather Tie | Low Risk | No water contact; heat-insulating handle only |