So why won't Starbucks sell its popular nitro cold brew in its largest size? A defining characteristic of the beverage is the creamy foam on top of the cup; at a venti's 20 ounces, that foam will ...
Drinking the Nitro Cold Brew in a venti ... the drink into their venti cup. While many speculate the issue to be a caffeine overload, the real reason comes down to the size of the cup not allowing ...