Mixing gold ions into whiskey can reveal its flavor
Mixing gold ions into whiskey can reveal its flavor,By changing the spirit’s color, the formation of gold nanoparticles can reveal how much flavor a whiskey has absorbed from its wood cask.

Mixing gold ions into whiskey can reveal its flavor

By changing the spirit’s color, the formation of gold nanoparticles can reveal how much flavor a whiskey has absorbed from its wood cask.