superfluent
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- Jan 3, 2008
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I just finished my third batch AG and this time I used my pH meter to take some readings during the mash with a simple RIMS rig I've put together. The pH was pretty much rock steady at 5.2 (as expected) but the last runnings where 5.4. I mashed 6 kg grainbill with 13.5 liters of water and sparged with another 16 to collect 25 litres preboil.
Thing is I got a 92% efficiency out of my setup which is great, but I kind of wonder if I should sparge less to prevent extracting tannins and other stuff you don't want in the wort? I tasted the last runnings and they did taste just slightly astringent.
H
Thing is I got a 92% efficiency out of my setup which is great, but I kind of wonder if I should sparge less to prevent extracting tannins and other stuff you don't want in the wort? I tasted the last runnings and they did taste just slightly astringent.
H