Preserving Cold Brew Coffee Concentrate
Hello, I am brewing cold brew coffee concentrate and would like to water bath can it to preserve it. Do you you know if this is safe to do? Also how will it effect the flavor and other general coffee attributes?
Interesting question. Thanks for contacting eXtension. I am afraid there are no safe, research based instruction for water bath processing cold brew concentrate coffee. I also believe the high temperature of 212 in a boiling water bath would negatively affect the flavor of the coffee. I would suggest smaller batches you can keep in your refrigerator. Hope this helps.