Latte art microfoam, which is a foam of air in milk. Milk itself is an emulsion of butterfat in water, while coffee is a mixture of coffee solids in water. Neither of these colloids are stable – crema dissipates from espresso, while microfoam separates into drier foam and liquid milk – both degrading significantly in a matter of seconds, and thus latte art lasts only briefly. Latte art requires first producing espresso with crema and microfoam, and then combining these to make latte art. See microfoam: procedure for how microfoam is made; this article concentrates on the latte art once the foam
Coffee culture accredited to American television shows "Friends" and "Frasier," saying, "We saw it reflected in the lifestyles of our TV favorites the Friends gang in Central Perk drinking coffee instead of alcohol; Frasier and Niles having latte and biscotti in the [Café] Nervosa; every cop on TV being called out on a 911 just as he ambled back to his car with Dunkin' Donuts and a cup of strong, black coffee." Coffee culture Coffee culture describes a social atmosphere or series of associated social behaviors that depends heavily upon coffee, particularly as a social lubricant. The term also refers to the