This would actualy make drinking tap water not vegan, which is a hilarious concept to me,(reply>), Every drop of water you can ever drink was around animals. In fact every glass of water you drink has already been drank and pissed out about 5 times.,(reply>), @Javier no matter what you do animals will be used or die in the process. Think of all the insects dying in the process of growing vegetables  = vegetables aren't vegan? What about the comployees getting energy from eating meat to do their work etc?,(reply>), @Marcin Explain your point,(reply>), If that's not vegan to you, nothing is vegan then.