London cafe Bean & Wheat makes a charcoal latte made from grounded coconut shells. The caffeine-free drink, called Black Heart Latte, is made with only charcoal, milk, and vanilla. "The reason why ...

We are reporting the direct observation of a similar alternation in the maximum adsorptions of mono-1 and di-carboxylic acids from aqueous solutions on two series of coconut shell charcoals of ...

London cafe Bean & Wheat makes a detox charcoal latte. It's called Black Heart Latte. It's made with coconut shells charcoal, milk, and vanilla. The cafe also makes other caffeine-free lattes ...