I've just done a 5 liter all grain brew. The Original specific gravity is supposed to be 1050, but its 1020. What have I done wrong, and will the brew be OK.
I thought that I had the grains properly crushed but maybe not, I'm using my homemade pasta machine mill I had the temperature as per the recipe @ 76.5 Deg C for 45 min 3 liters BIAB, with a 4 liter BIAB sparge @ 71 deg. C, it was a red ale, and I had to top up with a little water during the boil.