I've always loved this game! I played it when I was a student myself, and now I use it with my students, and they all love it too! It works with children from 4 to 12. If you have very large classes you can always put the children into teams.
It is a very good way of teaching some food and drink, and then you can use the cards to play other games (like what am I? or Guess what I am!)
You can buy it from this website.