Some coffee aficionados might be wondering what coffee beans Starbucks uses for their cold brew coffee. The answer is that Starbucks uses a special blend of coffee beans that are specifically roasted for cold brewing. This coffee blend is not available for purchase, so if you want to make cold brew coffee at home using the same beans as Starbucks, you'll need to find a good quality coffee bean that is suitable for cold brewing. The process of cold brewing coffee is quite simple. All you need is coarsely ground coffee and cold water. The grounds are placed in a container (usually a French press) and steeped overnight in the fridge. In the morning, the grounds are strained out, leaving behind a concentrated cup of cold brew coffee.