Hi Tess. Sorry to not get back to you before now we were all out at the pub yesterday and last night for our youngest’s birthday
OK, if this is the same beer I tasted I thought you might get feedback about it being too sweet in a competition, though it’s a perfectly nice beer.
We already looked into things like mash temps, attenuation, and final gravity so unless your hydrometer is faulty I think you’re left with three things (unless anyone has anything else to add); the malt, Maillard reactions, and the balance of the beer.
I think you used Pilsner and aromatic malt. Assuming the Pilsner malt has not been mislabelled that shouldn’t be sweet. Aromatic malt / melanoidin malt is sweet though and that could contribute to the beer being sweet. You can also get sweetness from a long hard boil through the Maillard reaction. Bitterness is used in part to balance the residual sweetness in beer so if you don’t have enough bitterness you can produce a beer that is perceived as sweet even when it’s dry.
It may of course be a combination of factors. I think I suggested replacing some of the malt with candy sugar and adding some additional bitterness. Did the feedback sheets provide any other thoughts and suggestions we haven’t covered?