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OfflineLicense_to_Chill
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Pressure Cooker Times and Pressure
    #9551840 - 01/05/09 03:43 PM (15 years, 2 months ago)

I keep hearing different times and pressures and wanted to get a good lock on what's best. 

I have a Presto 23Qt and I'm hearing that 15psi for an hour/hour and a half is fine.  Would that be too much?

I've read a lot of teks but all they just say is to "PC" them.  Never any clear definition what pressure and time.


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Offlineveda_sticks
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Re: Pressure Cooker Times and Pressure [Re: License_to_Chill]
    #9551868 - 01/05/09 03:49 PM (15 years, 2 months ago)

at 15 psi sterilise substrates for 90 minutes.

at 12 psi you cook for 2 hours


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InvisibleAnand
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Re: Pressure Cooker Times and Pressure [Re: veda_sticks]
    #9554113 - 01/05/09 09:13 PM (15 years, 2 months ago)

Quote:



Sterilisation time for small jars (500 ml) is 45 minutes, for normal jars (720 ml) 60 minutes and for large jars 90-120 minutes (depending on size).





from: http://www.mushmush.nl/?page=begin\methods\steam_strelisation


times are for pre soaked grains, wbs takes a bit longer then rye since its more compact.

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InvisibleShroominit
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Re: Pressure Cooker Times and Pressure [Re: Anand]
    #9554129 - 01/05/09 09:15 PM (15 years, 2 months ago)

90 min should be fine for everything in quart jars. Don't PC bulk sub, pasteurize it. Use like 15-25 min@15psi for LCs.

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