[object Object]
| Ingredient | Risk Level | Notes |
|---|---|---|
| 18/8 Stainless Steel Interior | Beneficial | Electropolished food-grade stainless; resists flavor retention |
| BPA-Free Polypropylene Chug Cap | Low Risk | BPA-free PP plastic with integrated carry loop |
| Double-Wall Vacuum Insulation | Low Risk | Sealed vacuum chamber; no water contact |
| Silicone Gasket | Beneficial | Food-grade silicone seal |