Celiac safety profile
Masa Sushi Japan
Sushi Takeaway · Fast Food Restaurant
650 Castro St #180, Mountain View, CA 94041
What you can eat here
Pulled from Gluto's celiac safety report for this location.
✅ Reported safe options
- Gluten-free soy sauce is available for gluten-free dining needs.
- One gluten-free poke sauce is identified (with an ingredients poster available on request).
- In-store GF items are noted by customers as being clearly denoted on the in-store menu.
- If a roll contains tempura (gluten), you can ask for a substitution, such as replacing tempura with cooked shrimp.
- No explicit dish names labeled as fully GF were listed in the collected information, but the presence of a GF menu and staff awareness supports caution and customization when ordering.
⚠️ Risks & cross-contamination
- The restaurant is not a dedicated gluten-free facility, which means cross-contact risk remains a consideration.
- While multiple recent experiences are positive, there is at least one report from a different perspective highlighting concerns about staff knowledge regarding gluten-free needs.
- The safest approach is to communicate clearly, request gluten-free preparation surfaces when possible, and rely on clearly identified GF options and substitutions.
Gluto score breakdown
Each axis is scored 0–100 from research + community signals.