Hi there

[bertoochy]

How many times can one use a gallon of liquid sanitizer ? I used it to sterilize tubing , thermometer , funnel , hands , carboy. Now it's being used at the end of my blowoff tube while beer ferments. Can I now use it to sterilize airlock?

 

[Kaz]

As long as the solution stays below a pH threshold which I forget at the moment (maybe 4.0), it is good to use. I'm not sure I would use it after having a blowoff tube in it. I mix up 5 gallon batches using distilled water and use and re-use it for months.

 

[bertoochy]

Thanks