Cosi
133 FEDERAL ST, BOSTON, MA 02110
Last inspected Jun 26, 2026
Official source: Boston Public Health Commission (boston.gov) · All data sources
Passed. Met health requirements at the latest inspection. Some health departments report pass/fail instead of letter grades.
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The record, in plain English
CleanPlate holds 25 inspections on record for Cosi, spanning May 2016 to June 2026 — every one straight from Boston Public Health Commission.
It has held passed across its last two inspections.
The most recent inspection noted 1 violation, none of them critical.
Every sentence above is computed directly from the official record — CleanPlate adds no opinions. How our grading works →
Inspection history
Jun 26, 2026
✓1 violation
- System Maintained in Good Repair (C)
Jan 15, 2026
✓6 violations
- Effectiveness-Hair Restraints (C)
- (A) Certified Food Protection Manager (C)
- Packaged and Unpackaged Food-Separation Packaging and Segregation (P)
- (A) Equipment Food-Contact Surfaces Nonfood-Contact Surfaces and Utensils (Pf)
- Light Bulbs Protective Shielding (C)
- Segregation and Location-Distressed Merchandise (Pf)
Jan 8, 2026
✕6 violations
- Effectiveness-Hair Restraints (C)
- (A) Certified Food Protection Manager (C)
- Packaged and Unpackaged Food-Separation Packaging and Segregation (P)
- (A) Equipment Food-Contact Surfaces Nonfood-Contact Surfaces and Utensils (Pf)
- Light Bulbs Protective Shielding (C)
- Segregation and Location-Distressed Merchandise (Pf)
Oct 17, 2025
✓6 violations
- Clean-up of Vomiting and Diarrheal Events (Pf)
- Food Storage Containers Identified with Common Name of Food (C)
- Ready-To-Eat Time/Temperature Control for Safety Food Date Marking (Pf)
- Cutting Surfaces (C)
- Equipment Food-Contact Surfaces and Utensils-Frequency (C)
- Maintaining Premises Unnecessary Items and Litter (C)
Oct 10, 2025
✕6 violations
- Clean-up of Vomiting and Diarrheal Events (Pf)
- Food Storage Containers Identified with Common Name of Food (C)
- Ready-To-Eat Time/Temperature Control for Safety Food Date Marking (Pf)
- Cutting Surfaces (C)
- Equipment Food-Contact Surfaces and Utensils-Frequency (C)
- Maintaining Premises Unnecessary Items and Litter (C)
Oct 15, 2024
✓Dec 6, 2023
✓May 10, 2023
✓Jan 18, 2023
–Oct 27, 2022
✓2 violations
- Nonfood Contact Surfaces (C)
- Floors Walls and Ceilings-Cleanability (C)
Jun 13, 2022
–May 6, 2022
✓4 violations
- Wiping Cloths Use Limitation (C)
- Good Repair and Proper Adjustment-Equipment (C)
- Nonfood Contact Surfaces (C)
- Floors Walls and Ceilings-Cleanability (C)
Apr 28, 2022
✕4 violations
- Wiping Cloths Use Limitation (C)
- Good Repair and Proper Adjustment-Equipment (C)
- Nonfood Contact Surfaces (C)
- Floors Walls and Ceilings-Cleanability (C)
Mar 15, 2022
–Jan 24, 2022
✓2 violations
- Wiping Cloths Use Limitation (C)
- Nonfood Contact Surfaces (C)
Sep 16, 2021
✓Feb 22, 2021
✓Dec 2, 2020
✓Aug 29, 2019
✓2 violations
- Nonfood Contact Surfaces (C)
- Maintaining Premises Unnecessary Items and Litter (C)
Mar 12, 2019
✓1 violation
- Improper Maintenance of Walls/Ceilings
Oct 24, 2018
✓2 violations
- Walls/Ceilings Designed Constructed Installed
- Premises Maintained
Apr 18, 2018
✓May 31, 2017
✓Sep 29, 2016
✓1 violation
- Food Contact Surfaces Design
May 3, 2016
✓1 violation
- Improper Maintenance of Floors
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Source: Boston Public Health Commission (boston.gov). Data shown unmodified from the official government record. CleanPlate is an independent service, not affiliated with any government agency. See something wrong? Report a data issue.