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Amazon Shop: Autoclave, Pressure Cooker

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OfflineMrNobody
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Registered: 01/22/02
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This 'tek' not recommended if you're w/o pressure?
    #866511 - 09/06/02 06:37 AM (14 years, 8 months ago)

http://www.shroomery.org/findorgrowthem.php?View=docs&doc=33

In reply to:

I would not recommend using this formula if you don?t have a pressure canner.



Hi. I am wondering if the reason that Ryche Hawk doesn't recommend the use of this 'tek' if you don't have a pressure canner is because of a high chance for contamination. Would sterilizing the substrate in boiling water in a pot (no pressure) for an hour to an hour and a half not be sufficient?


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OfflineRaadt
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Re: This 'tek' not recommended if you're w/o pressure? [Re: MrNobody]
    #867227 - 09/06/02 12:58 PM (14 years, 8 months ago)

look up fractional sterilization, that's your only option.


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-- The information I provide is only information from readings, growing of gourmet mushrooms, and second hand stories--


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Invisiblezeta
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Registered: 05/25/02
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Re: This 'tek' not recommended if you're w/o pressure? [Re: Raadt]
    #867573 - 09/06/02 04:52 PM (14 years, 8 months ago)

Boiling water in a pot can only reach 100 degrees C, whereas water in an autoclave, pressure cooker, pressure canner etc. at 15psi reaches 121 degrees C. No organisms can survive this. If it's good enough for hospitals, its good enough for us.


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InvisibleRoadkill
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Re: This 'tek' not recommended if you're w/o pressure? [Re: zeta]
    #868383 - 09/07/02 08:00 AM (14 years, 8 months ago)

My pressure cooker at 15 psi reaches 250 degrees.



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PM the names with on there names, that means they have mushrooms for sale.



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OfflineAnnoA
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Re: This 'tek' not recommended if you're w/o pressure? [Re: Roadkill]
    #868416 - 09/07/02 08:17 AM (14 years, 8 months ago)

>My pressure cooker at 15 psi reaches 250 degrees.
..fahrenheit, which is 121? celsius...


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Amazon Shop: Autoclave, Pressure Cooker

Mushrooms, Mycology and Psychedelics >> Mushroom Cultivation

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