What is a D-rest, what does it do and how do I do it? I have my first pilsner fermenting at 52 degrees for 10 days now. Do I need to do a D-rest and when? Thanks, Mike
I just take the fermenter out of the cooler, give it a little shake, and sit it down in my office. After two days, I give it another little shake, and after four days stick it back in the cooler for crash cooling before kegging.
*Not all lager yeasts require a d-rest. Some are more notorious for producing diacetyl.
*Taste and evaluate each batch to determine if you need to rest. One strain of yeast fermented at 55F might need a rest, whereas the same strain at 50F might not.