The Brew Bag Blog — Insulation

Brew In A Bag Video Series by The Brew Bag founder Rex Slagel

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Brew In A Bag Video Series by The Brew Bag founder Rex Slagel

We've seen a good many videos showing how to use a fabric filter to brew in a bag, but there aren't any that detail why this works so well. Here you'll find a bit of science along with some practical information to make great beer in about 3.5 hours using minimal equipment. 

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