Neglected food bubbles: the espresso coffee foam. : Discoblog
Casey Gallagher stashed this in coffee snobs
Source: blogs.discovermagazine.com
Stashed in: Science!, Coffee!, Bubble!
To save this post, select a stash from drop-down menu or type in a new one:
Importance about crema in espresso from scientists.
The chemistry of a cup of coffee:
http://www.wired.com/science/discoveries/magazine/17-10/st_coffee
6:38 PM Jan 17 2013