Celiac safety profile
Union An American Bistro
American Restaurant · Bar
3 Wilcox St, Castle Rock, CO 80104
What you can eat here
Pulled from Gluto's celiac safety report for this location.
✅ Reported safe options
- Gluten-free flatbread (GF crust) for flatbread dishes
- Gluten-free buns for burgers
- (Note: explicit menu-labeling and staff guidance are important safety aids to identify these options in practice.)
⚠️ Risks & cross-contamination
- Not a dedicated gluten-free facility; cross-contact risk remains in the kitchen.
- Some items may be prepared using shared equipment (e.g., fryers), so it’s important to ask about preparation methods and request alternatives if needed.
- Beverages can contain gluten-containing ingredients (e.g., a margarita with a barley-based component) — verify drinks if gluten avoidance is a strict requirement.
- Positive experiences are common when you inform staff of celiac needs and rely on clearly labeled GF options, but incidents can occur if communications or cross-contact controls are not followed.
Gluto score breakdown
Each axis is scored 0–100 from research + community signals.