Volcanica Coffee’s Cold Brew Coffee is a whole-bean blend formulated specifically for cold brewing, sold in a 16 oz bag.
What the listing says
Volcanica describes it as medium roasted, packed and sealed straight after roasting, and says its coffee undergoes phytosanitary testing before export and laboratory analysis for mycotoxins and mold on arrival. Because it is whole bean, you grind it yourself.
Why whole bean, and why grind matters
Whole bean stays fresh much longer than ground coffee, and grinding it yourself turns grind size into a tuning control: go slightly finer if a batch tastes weak, coarser if it tastes harsh or muddy. For cold brew, aim for an extra-coarse grind, like coarse sea salt. The catch is the grinder. A blade grinder chops beans into dust and boulders; the dust over-extracts into bitterness and slips through filters, so a burr grinder on its coarsest setting is the requirement.
Medium roast in cold brew
Cold water extracts acidity less than hot water does, so medium roasts tend to taste smoother cold than they do hot, while keeping more origin character than a dark roast. If you like a bolder, chocolatey cup, a dark-roast cold brew coffee is the alternative.
How it compares
In our cold brew coffee guide it is the pick for grind control. If you do not own a burr grinder, a pre-ground cold brew coffee will give you better results.
Details from Volcanica Coffee’s Amazon listing. Check the bag for the current roast date.
