Mrs. Jones Cold Brew Coffee Lets you be your own barista. Fresh and highly concentrated, Mrs. Jones Cold Brew Coffee is made from fresh, locally roasted beans that are brewed cold and slow for 24 hours. The result is a smooth and highly-caffeinated elixir that can be added to milk, water or even cocktails. No preservatives, sugar or dairy and an unopened bottle keeps for up to 2 months in the refrigerator.