Archive · 11 Aug 2026
Public Restaurant Grades on Doors Boost Food Hygiene Compliance
Some countries want to make sure restaurants are clean and safe.
They send inspectors to check how food is stored and prepared.
Some places put the results where everyone can see them.
Denmark puts a smiley face on the inspection report.
A happy face means the restaurant is doing a good job.
New York gives restaurants a letter grade, like A, B, or C, to hang in the window.
Britain shows scores on the doors of restaurants.
Singapore keeps a points system for restaurants that follow the rules.
When customers can see the grades, restaurants work harder to be clean.
Nobody wants a sad face or a bad grade on their door!
Denmark posts a smiley-face inspection report at every restaurant entrance, and hygiene compliance rose sharply.
New York grades every restaurant from A to C with the letter displayed in the window.
Britain runs a scores on the doors system covering hundreds of thousands of establishments.
Singapore uses a points ledger that rewards consistent compliance over time.
The United States built its food safety law around prevention, requiring documented processes in kitchens.
- Who
- Restaurants and food safety regulators in Denmark, New York, Britain, Singapore, and the United States
- What
- Publicly displayed restaurant hygiene grades that drive compliance through customer scrutiny
- When
- Not specified in the articles
- Where
- Denmark, New York, Britain, Singapore, and the United States
- Why
- No restaurant can survive a poor grade displayed where guests can see it, so transparency turned customers into enforcers
- Places covered
- Denmark, New York, Britain, Singapore, United States
- Denmark's system
- Smiley face on every inspection report, displayed at the entrance
- New York's system
- Letter grades A to C shown in restaurant windows with published criteria
- Britain's system
- Scores on the doors across hundreds of thousands of establishments
- Singapore's system
- Points ledger rewarding consistent compliance over time
- U.S. approach
- Prevention-based food safety law with documented processes in every kitchen
- Key finding
- Transparency drove compliance because customers became the enforcers