It is essential to conduct research before you open your restaurant. It is necessary to pass a food safety certification test before you can run a business. Before you can pass your test, you must be familiar with three major areas must be familiar with. The exam will test your knowledge of tools. You must recognize the moment when your kitchen utensils are ready to be replaced. Water should maintain a particular temperature to utensils. What is the temperature that the tools must remain in when they are sitting in the water? Answer: 135°F, or more. This is the way to prevent an increase in bacterial numbers. The next subject is likely to be cleanliness. The exam will comprise of 25% cleanliness. The health aspect is always important. They want to find out how the supervisor can be able to assign them an assignment, or even take them home, based on their symptoms. In the case of workers who complain of nausea or vomiting might be admitted to the hospital. Watch this video to get additional information. d97ebdfigu.