I have been getting excessive foam from my kegs lately and am trying to figure out the source. My kegs are naturally carbed, I was using 155 grams of honey to prime which I thought was causing the kegs to be overcarbed, then moved to 75% of the honey (about 116 grams). I strain the beer going into the kegs to make sure no hop material gets in there. After filling the kegs I purge with 30psi of co2 3 times, then fill it up for a fourth time with 30 psi and set in a room temperature closet for 5-8 weeks. Kegerator set at 38 degrees, co2 is at 12psi, 10ft of 3/16" for keg lines. I try to keep the co2 off, so at the beginning of the night I open it up till no more co2 comes out then close the bottle, only opening the co2 when the pour is slow. I see foam in the lines which then turn to big bubbles after sitting a bit. With these possibly overcarbed kegs I have released all pressure 2-3 times a day and I still have the issue after doing this for a few days, it finally settles down but does not go away after I am maybe halfway though the keg(15-25% foam). I have an adjustable pour intertap faucet and sometimes even with it mostly closed it still pours mostly foam. Lines have been cleaned with BLC and tap has been taken apart and cleaned. The fast disconnect on the liquid side is old/ bought used so I was wondering if that may be causing the issue, or am I just dealing with overcarbed kegs? (Sorry for the long post but I hope all relevant information is there!)