0GF Score
High Risk
Constanso's
·Sandwiches·Dogpatch, San Francisco
Overview
No gluten-free bread or menu labeling; options for strict gluten-free diners are extremely limited and protocols are not documented.
Signal Breakdown
GF Labeling
Not labeled
GF Options
No options
Cross-Contamination
Unknown
Staff Knowledge
Unknown
GF Sentiment
Unknown
Illness Reports
None reported
Limited data — scores are based on partial information and may not fully reflect this restaurant's practices.