Welcome to our forum.
I"d check the pH..... Limes are rather acidic.
As for the quip about American beer,
Sorry rayman but I happen to believe that Yuengling (America's oldest brewery) happens to put out some very good American beers. I especially enjoy the lager and would suggest you try one if you haven't done so already. 8-)
Okay, I'll give the North American title to Molson's, no problem. I'm just suggesting that Yuengling is a very good product made in the USA. I certainly respect the beers from our neighbors to the north, especially my favorite Canadian beer LaBatts, however I take exception to the general trashing of US beer products which you seem to be doing. Brewski