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
White coffee coffee has a savory and mild taste compared to its regular counterpart. Due to its shorter roasting time, white coffee has a higher concentration of caffeine. Lebanese white coffee "ahweh bayda" is a caffeine-free drink made from water, orange blossom water, and sweetened with sugar if desired. Although not the most common substitute for coffee it is occasionally served in lieu of coffee (Turkish coffee). Ahweh bayda is traditionally thought to have a soothing effect when taken. In Malaysia, the original white coffee started in the town of Ipoh and was a drink made from beans roasted in margarine, ground,