https://www.farmhousebrewingsupply.com/oyl-044-kolsch-ii-yeast/
Omega Yeast - Kolsch II - OYL-044 | Farmhouse Brewing Supply
This Kolsch strain is warmer fermenting than Kolsch I (OYL-017), flocculates much better and clears more quickly, so is a little easier to manage. It is a...
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