DO Readings

[Brody]

My reading after a single vessel BIAB dough in, mash, and lauter... not too shabby.

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[matozo]

Thanks so much for those readings. I'm planning a similar setup and I'm very glad it's been working for you.

Have you considered lowering the SMS dosage? The burnt match flavor/smell kinda scares me.

[Brody]

Yea, I have the last couple batches.

There are some caveats:
1) The readings on the low end aren't super precise, the meter has some troubles.
2) To my surprise, when I did a lodo/hido side by side my mash out readings were almost the same. This could be do to the high temperature, beer ingredients acting as anti-oxidants, or the meter.

I did a side by side with 0 protection and 60ppm SMS and the difference in color was astonishing. So I suppose I take that as more confirmation than the readings.

[Brody]

Also I should add that that sulfury 100ppm pale ale I've referenced actually cleaned up... just took a couple weeks.

[Weizenberg]

[bjanat]

Don't have a meter yet, but even if you recirculate, how do you know it's evenly distributed enough for the readings to be accurate? Is in-line oxygenation the answer?


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[Weizenberg]

[matozo]

[GuentherSehn]