The Brew Bag Blog — no sparge

Brew In A Bag vs.The Dreaded Stuck Sparge

BIAB brew in a bag cooler mash tun double mill grain fly sparging grain crush home brewing how to brew no sparge Paint strainer PVC manifiold sparging stuck sparge The Brew Bag thick mash thin mash water to grain ratio wort wort filter

Brew In A Bag vs.The Dreaded Stuck Sparge

We read a lot of articles on the brewing process, and lately we came across two that addressed the issue of the dreaded stuck sparge. The sparge is post mash washing of the sugars from the grains and is accomplished by methodically adding just enough water to the mash tun to "float" the top portion of the grain bed. To allow outflow some sort of manifold with approximately 1/16" holes is inserted in the bottom of the tun. This lets gravity and pressure work together to provide an outlet for the heavier sugar laden wort. The manifold is connected to...

Read more →


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

BIAB brew in a bag fabric for a brew bag grain crush hop spider how to brew Insulation lost temperature brew in a bag making a brew bag making beer mash no sparge sparge sparging stuck sparge The Brew Bag voile water to grain ratio wort filter

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. 

Read more →


Brew In A Bag Process and Tips - video

BIAB brew in a bag cooler mash tun filter beer grain crush how to brew mash mash gravity no sparge sparge sparging stuck sparge The Brew Bag water to grain ratio

Brew In A Bag Process and Tips - video

We've added a series to YouTube so you can see the step-by-step process of brewing using a fabric filter. This VIDEO outlines the processes and briefly explains the advantages of using true filter instead of relying on the grain bed and a bottom pick up.

Read more →


Misconceptions - Brew Bag Myths Explained

BIAB brew in a bag cooler mash tun how to brew mash tun no sparge sparge sparging The Brew Bag wort filter

Misconceptions - Brew Bag Myths Explained

    Because the brew in a bag process is still fairly new in the USA, there is still some confusion about how to use a fabric filter in the brewing process. Some folks still call it a “method”, as if the resulting product is different than when employing a sparge to wash sugar from grain, and they might also suggest its use is for only single kettle BIAB, but it is currently being used by sparge brewer’s as well.   Essentially, the fabric replaces the grain bed as the filter and that alone allows many steps of the process...

Read more →


Stress Test - The Brew bag

brew in a bag how to brew no sparge The Brew Bag wort filter

Read more →