[ynotbrusum]

With the AA addition, I assume you would want to put it through a water calculator to take into account the pH affect?

[denny]

With the AA addition, I assume you would want to put it through a water calculator to take into account the pH affect?

I would think that if you use enough to affect the pH, you've used too much.

[Robert]

^^^^^
Assuming I will use it at the same rate as my NaMeta, if I put any other acid into Bru'n Water at that same rate... It don't do diddly squat to the pH.

[Big Monk]

It has no affect on pH. Metabisulfite does however.

[Robert]

It has no affect on pH. Metabisulfite does however.

But even that, at the levels used (<50ppm,) is within the margin of accuracy of my pH meter.  So I'll call that diddly, too, as a practical matter. 

[Big Monk]

It has no affect on pH. Metabisulfite does however.

But even that, at the levels used (<50ppm,) is within the margin of accuracy of my pH meter.  So I'll call that diddly, too, as a practical matter.

It’s important to track it though. Its -0.1 pH units per 100 ppm. For a modest 20 ppm dose that’s a -0.02 pH drop.

I’ve neen working with A.J. deLange on bringing his proton deficit pH model to the public integrated within a brewing sheet. It’s going to make all other standalone or embedded water calculators obsolete.

A result of that work was finally figuring out that Meta drops pH because by scavenging Oxygen it gives up two hydrogens or 2 mEq of Acid.

[BrewBama]

Derek, I watched the conversation unfold. When do you anticipate your development will be complete?


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[Big Monk]

Derek, I watched the conversation unfold. When do you anticipate your development will be complete?


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Probably a few weeks. I’ve written the lion’s share and incorporated A.J.’s troubleshooter (aka the “engine”) but I want A.J. to peer review it before it goes out.

It will be a brewday calculator with extract, volume tracking, sparging incorporated, bitterness (including whirlpool hops), color, and pH estimation. All the Low Oxygen stuff will be there too. 

[BrewBama]

Thanks


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