Back to ProMash Tips And Tricks

Tips & Tricks

Handling Extract Recipes With Steeped Grains

A common question from extract brewers is regarding the proper use and designation of steeped grains in their recipe.

When you steep grains, you are actually performing a "mini-mash" of sorts, albeit a much less efficient one that traditional full mashing techniques. Therefore, to properly account for steeped grains in a ProMash extract recipe, you must designate the recipe type as a "Partial Mash".

Step 1: Change the recipe Type to "Partial Mash".

Change recipe type to "Partial Mash"


Next you must change the efficiency rating to properly reflect the efficiency of steeping grains (how much sugar will be collected). While your specific rating may vary, a good average number for steeped grains is about 30%.

Step 2: Change the efficiency rating to properly reflect steeped grain values:

Set the efficiency to approx. 30%


And that's it. You are now set-up to properly account for steeped grains in your extract recipes. Note that should you find slight differences in the predicted gravity and final gravity (given the volumes collected are also the same as the targeted volume) then try adjusting the efficiency rating to find a closer match. It is likely that your specific methods will have a different efficiency number than the one we recommend, but you will need to do a couple of batches before really knowing. Once you have found the correct number you will be set for future recipes.

NOTE: Please note that changing the efficiency rating will NOT change the predicted gravities from pure extract and/or sugar entries, as these entries will always yield 100% of the potential gravity.


A Partial Mash Recipe:
(Extract with steeped grains in this example. Garetz Method for Hop IBU's used):
Partial Mash Recipe

For more specific information please consult your ProMash Help system.