The next question I have is for Mr. Kadi.
It was mentioned before, I think in Ms. Duncan's question, about mixing caffeine and taurine. I thought I read somewhere that the EU looked at the safety of taurine. Maybe you could comment a little about the safety of taurine. I understand that taurine comes from meat.
If we're concerned about mixing caffeine and taurine, wouldn't anyone who goes to Tim Hortons to have one of their sausage breakfast sandwiches and a coffee be mixing caffeine and taurine?