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Know your grain was really sterilized.
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3M steam integrator strips show you whether a sterilization run actually worked. Each Type 5 strip reacts to time, temperature and steam together, and its indicator moves into the accept window only when the load has seen the right conditions at 121 C (250 F). A gauge tells you what the pot reached; a strip in the middle of your jars or bags tells you what your grain reached.
A color change confirms time, temperature and steam saturation were all met.
Put a strip in the center of a packed load to check the hardest place to heat.
If a batch contaminates, a passed strip rules out an under-sterilized run.
Tuck a strip into the middle of your load, between jars or inside a bag stack.
Run your normal sterilization cycle.
Remove the strip once the cycle has finished and cooled.
Check the color against the strip: a full change means the run passed.
Pair it withUse strips with any Presto 23 qt pressure cooker or electric autoclave. See every option in sterilizers.
They react to time, temperature and steam saturation together and change color when the load has held 121 C (250 F) long enough.
Yes. They work in pressure cookers and autoclaves.
10 strips.
got these fast! Love these but you guys should sell 100 packs! I use these all the time!
I use these to double check my cook times in my 30Q All-American cooker when I make my own grain bags. I used to use that tape that turns colors but it was not accurate. These are super accurate and I have learned invaluable lessons on proper stacking and times especially when I fill the thing to the max. Trust me, you need to test bags every so often.
Price: $9.99