I targeted 1.048 on batch 1, used my normal efficiency to calculate and my actual OG was... drum roll... 1.048. So, I'm guessing the step mash will not change my efficiency. Well... brewhouse efficiency anyway. I normally use an extra half gallon of water and boil 90 min. This was a half gallon less and 60 min boil. Per Marshall's experiment, and then hearing Kai say that he boils 60 min, 30 at a simmer and 30 at full boil, I decided to drop my time to 60. Reference Kai, he said he gets away with 60 by chilling fast. If you use a plate he suggests 90 min. I chill fast. Anyway,
So far I got the same brewhouse efficiency when comparing 60 to 90 min boil and, it seems to be lighter colored wort. Not side by side obviously, but in the past this beer came out about light gold. This one is going to be pale straw. As said before there may have been a grain mistake issue in the past.