OK. Racking and cleansing gravities. God, we discuss such fascinating stuff.
Here's what Barclay Perkins did:
For Ales, the difference varies from 2 to 5 degrees. For the Stouts, the difference is bigger, 4 to 8 degrees. Though that does include IBSt, which had an OG of more than 1100.
In Praise of Contract Brewing - Most Saturday mornings I do the weekly shop, often while Mrs V is running more miles than I care to imagine. It's become something of a semi-regular routin...
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