Hand sanitizer dispensers have become a common sight at restaurant entrances, in restrooms and on tables in recent months. While thorough handwashing with soap and water is the gold standard when it comes to preserving hygiene, hand sanitizers can be a helpful tool in managing the spread of germs in various parts of a restaurant. Just make sure your staff is aware of how to use sanitizers most effectively – and where they fall short. Sanitizers cannot protect against the bacteria that causes diarrhea, so they are best used in conjunction with washing with soap and water, or in situations where handwashing isn’t possible – not as a substitute for handwashing or as a reason to delay it. To be effective, sanitizers should contain, at a minimum, 60 percent alcohol. Finally, despite the expense of sanitizers, don’t cut corners when sourcing them. Purchase them from a supplier who can ensure quality.