Sure. If you'll allow me, I'll start.
Because as a matter of law energy drinks are regulated as drugs in Canada, Health Canada has a tool at its disposal that probably no one else in the world has when it comes to energy drinks, and that is the spontaneous events reporting mechanism that has been spoken about ad nauseam.
I think the key, when you take a look at those spontaneous events, is that because you are starting to apply a drug-like framework to those products, you have to go the whole way and assess the products with a pharmacovigilance analysis that looks at, amongst other things, background events in the unexposed population. We have indicated that to Health Canada, we're undertaking that work, and we will be happy to provide that work to Health Canada, because, quite frankly, we take these events and consumer complaints very seriously. So there is a tool there.
The second question you asked was relative to how caffeine is regulated elsewhere in the world. It is generally regulated when you are talking about soft drinks as a flavouring agent, because it imparts a bitterness up to a certain level. I think it's a very similar level generally—and I'm generalizing here—to the one being proposed by Health Canada. Then, after that, it becomes more of an additive—is that correct?—a physiologically active substance. Lastly, I'm not aware of anywhere in the world where there is quantitative labelling on coffee or tea and I think it would be very difficult to do.
Andreas, perhaps you could tell us if there are any.