Unfortunately Starbucks doesn't package their cold brew blend as a bean, so I'm not sure how to replicate that, but otherwise here's the recipe: 5lbs of Coffee

Unfortunately Starbucks doesn't package their cold brew blend as a bean, so I'm not sure how to replicate that, but otherwise here's the recipe: 5lbs of Coffee steeped in 14 liters of water for 20 hours at room temp. Remove grounds and you have concentrate good for about a week. Cut that 1:1 with cold filtered water and serve over ice. They use a big tub with a giant paper filter, but you can scale it down and do it in a French press or a mason jar and cheesecloth or whatever is handy for you as long as the grounds are submerged in the water and easy to remove.