Businesses are listed on the Hygiene Meter, and customers can leave ratings and reviews based on their experiences with the hygiene practices of these businesses. These ratings and reviews are then used to calculate an overall hygiene rating for each business.

A high hygiene rating on Hygiene Meter can improve a business's reputation, attract more customers, and increase customer trust and loyalty. It also helps businesses identify areas for improvement in their hygiene practices.

Customers can use Hygiene Meter to read reviews and ratings of businesses to assess their hygiene standards. This can help them choose businesses that prioritize cleanliness and safety.

While customer feedback is an important factor in calculating the hygiene rating on Hygiene Meter, other factors such as compliance with hygiene regulations and industry standards may also be taken into account.

Businesses can sign up for Hygiene Meter on the website and create a profile for their business. Once their profile is set up, they can start collecting ratings and reviews from customers.