Home Brew F.A.Q – Sparge/Oxygen

What’s A Dunk Sparge?

A Dunk sparge is a pseudo-sparging technique utilized by brew in a bag brewers who don’t have a way to suspend the grain bag for a prolonged duration of time. If you have a sheave system and can suspend the bag to let it entirely drain, you don’t require to do a dunk sparge, as the treasured sugary wort is drained pipes practically completely.

The concept behind a dunk sparge is this. If you dunk the mash bag in a couple of gallons of fresh water, the sugar trapped in the wort will equally disperse between the fresh water and the grain, minimizing the sugar that ends up being caught in the spent grain.

You can anticipate to see a 3-5% boost in efficiency over trying to hold the grain bag by hand over the kettle. Being able to suspend the grain bag for a prolonged duration of draining pipes is the finest method to remove sugar from spent grain when developing in a bag.

How Can I Avoiding Oxygen at Bottling Time?

The last of our homebrewing questions this week includes oxygen and beer. How do we prevent oxygenation at bottling time when beer is the most exposed?

Invest the extra couple of cents in oxygen taking in caps. While they will not conserve a terribly oxidized batch, they will eliminate some of the oxygen that gets mixed in at bottling time. When the caps get damp, they do begin to scrub oxygen. Some individuals will sanitize them prior to capping and others do not, as we don’t know simply how fast the procedure works. If you do go the sterilizing route, don’t conserve the wetted caps for a later date as their absorbing abilities will surely be spent.

Lower splashing while moving to a bottling container and bottles. When moving to a bottling container, leave completion of the siphon hose pipe submerged to there is no splashing. Think about utilizing a bottling filler attachment. This will allow you to fill from the bottom of the bottle.

For a full list of FAQ’s be sure to visit the leading homebrew Ireland shop.


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