Found this older article on chemistry at the bar via Carbon Based Curiosities blog.
Seems some bartender/chefs are using chemistry to create oddities for their cocktails:
the house vodka martini is garnished with a lollipop — a lollipop made from “reduced olive brine, olive flavoring and salt crystallized in isomalt” that is stuffed with blue cheese, according to its creator, Eben Klemm. The restaurant’s house manhattan is made with leather-infused bourbon, sweet vermouth and a bitters-spiked maraschino purée, dropped into the drink as a liquid that coalesces into a “gumdrop” when it hits the side of the glass.
And they are not just using kitchen chemistry either – talk about high tech – they are using LASERS!
One chef who has gotten in on the act is Homaru Cantu at Moto in Chicago.
Mr. Cantu uses a grade-school science trick — baking soda plus acid equals fizz — for his Fizzing & Foaming Hurricane and a very not-grade-school trick involving a Class 4 laser, typically used for military experiments and eye surgery, according to Mr. Cantu, and a vanilla bean to “caramelaserize” a wineglass — that is, to coat it with the flavor of vanilla — before filling it with red wine and pairing the altered wine with a beef course on his restaurant’s tasting menu.”