What are the pH levels of Copper Moon Coffee? June 17, 2022 19:59 Updated The pH levels of Copper Moon Coffee range from 5.3 to 6.5 (with 7.0 being neutral). Our Dark Roast, Flavored, and Decaffeinated coffees have lower acidity. Related articles Are any of your coffees considered Low Acid? Where can I find the nutritional analysis of the coffee? What makes Espresso different than regular coffee?