What are the ingredients of the coffee concentrate? P&R Team January 20, 2020 23:09 Updated Very simple yet super delicious- fresh filtered water and fair trade organic coffee (Pioneer Blend). Related articles Why Pioneer? I like Porter St. How do I store the Coffee Concentrate? What is the ideal time to consume the Coffee Concentrate? Does it start to taste different after a set time? Comments 0 comments Please sign in to leave a comment.