Celiac safety profile
Harbor Burger Shack
Hamburger Restaurant
355 U.S. Rte 1, Kittery, ME 03904
What you can eat here
Pulled from Gluto's celiac safety report for this location.
✅ Reported safe options
- Gluten-free buns for burgers and hotdogs.
⚠️ Risks & cross-contamination
- The restaurant is not a dedicated gluten-free facility.
- Cross-contamination risk exists, with mixed signals about frying practices for fries (one note that fries are fried separately, another indicating fries are not in a separate fryer in a different experience).
- Sauces are reported as GF by some patrons, which is helpful but should be confirmed at the time of order.
Gluto score breakdown
Each axis is scored 0–100 from research + community signals.