Review of Tiramisu Flavor-FA:

I had never purchased Tiramisu flavoring before so I wasn't entirely sure what to expect. However, I was not disappointed with my purchase at all. 

As many others have already stated, this is a STRONG flavor so a little goes a long way. I have mixed it at .5%, 1% and even 2%, and I would not recommend going any higher. I am an impatient mixer, so if I want the initial burst of flavor without seeping then I do a 2% mix, because the mix will rarely last me over 3 days. However, if you mix larger batches or will let it seep then you should experiment. The longer the seep, the stronger the flavor.