How much coffee for a 40 cup percolator urn?

* Standard Grind: 1 ½ – 2 cups ground coffee

* Fine Grind: 1 ¾ – 2 ⅓ cups ground coffee

* Coarse Grind: 1 ¼ – 1 ½ cups ground coffee

Instant coffee:

* Follow package instructions

Tips for brewing coffee in a percolator urn:

* Use a cold water filter or filtered water.

* Pre-heat your urn by running a cycle of hot water without coffee.

* Add your desired amount of coffee and water.

* Let your coffee brew at least 4 minutes up to 12 minutes, depending on your personal preference.

* Don’t let the coffee stay on the burner too long, as this will make it bitter.

* Clean your urn after each use to prevent build-up.