Welcome to test your knowledge in the field of food microbiology!

The quiz consists of a number of questions presented in random order. It is up to you to decide how many of them you would like to answer.

On some questions there is only one correct answer. In other cases, two or more alternatives may be correct, so make sure you tick all the correct answers. And none of the incorrect ones, of course. We will subtract points for incorrect answers but negative points won't carry over to the next question.

Select the number of questions you would like to answer. Then hit the Start button below to begin.