A cup of joe and O.J.

Curiously, citrus flavors are paired with coffee in several new ready-to-drink products, including a range of nitrogen-infused cold-brew coffee from Rise Brewing Co. The nitrogen adds a foamy finish and creamy texture, with no additives or dairy. At Expo East, the company sampled a pair of seasonal varieties: lemonade and blood orange. Made with organic fruit and a hint of organic sugar, both are tart, sophisticated and unexpectedly refreshing.