Home | Community | Message Board
You are not signed in.
Sign In New Account
Forum Index Search Posts Trusted Vendors Highlights Galleries FAQ User List Chat Store Random Growery


This site includes paid links. Please support our sponsors.

Mushrooms, Mycology and Psychedelics > Mushroom Cultivation
Threaded Mode Threaded  Previous topic Previous  View all topics Index  Next topic Next 

Welcome to the Shroomery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

North Spore Shop: Injection Grain Bag, North Spore Mushroom Grow Kits & Cultivation Supplies

Jump to first unread post Pages: 1
PCing at 7000ft
    #29724894 -

Hello,
I live at quite a high elevation (around 7000ft) and I’m curious how I should go about PCing grain. I heard something about increasing PSI but I’m not sure how to go about doing this. I’m also aware I should increase cooking times but everyone’s opinion on by how much is different. Any advice?


--------------------
a

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: flannt]
    #29724899 -

I’m also still trying to decide which PC I should get for this. I’m looking at the Tfal 22qt because it’s much cheaper but also the presto 23qt.


--------------------
a

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: flannt] * 3
    #29724907 -

You can either increase PSI or PC time.
Probably easier to increase time.
Increase the cooking time by 5% for every 1,000 feet above 2,000 feet elevation when using a pressure cooker.
At 7,000 feet, you should increase the cooking time by 25% compared to sea level.

 


--------------------
The Combo Tek - Easy grow method for newbies and pros alike

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: veggie] * 1
    #29724912 -

I can’t help but feel like this image is a bit inaccurate because for some reason the pressure at 8000ft is higher than 7000, and 7000=9000 on this


--------------------
a

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: veggie]
    #29724916 -

You can get a used 16 qt on fleabay or even C list, sometimes I see low usage 23qt prestos for 60 bucks, if I wanted to drive to Grass Valley or farther. They all look new or low usage compared to mine, but I want an electric one for the garage one of these days.  I'll keep my eyes open, maybe I find my new workhorse.

Nice chart Veggie, I'll let you know when I have to PC at Donner Summit.  :laugh:

Edited by MushLuvR77 (11/11/26 10:15 PM)

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: MushLuvR77] * 2
    #29725183 -

Im at around 6k ft and i run 17psi.

For jars i do about 3hrs including vent time.
Agar around 30 min. 
Wood/soy bags about 4hrs.

Hope that helps.


--------------------
The Cultivation Confessional Booth - The OFFICIAL Cultivation Off Topic Discussion

✸-✸-✸

The Hitchhiker's Guide to the Shroomery

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: BeefExtreme]
    #29725288 -

How does one run 17psi on a 15psi cooker


--------------------
a

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: flannt] * 1
    #29725303 -

flannt said:
How does one run 17psi on a 15psi cooker


If you have a gauge along with a rocker weight, you add some weight. No, it won't explode. If you don't have a gauge, don't add weight (you really want to know what your pressure is), extend your time 25% (or more, can't be overkill with sterilization) like Veggie said.


--------------------

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: bluescreen]
    #29725329 -

Sry for excessive questions
How does one add weight


--------------------
a

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: flannt] * 2
    #29725337 -

I taped a couple quarters to my rocker. Other people use magnets that weigh a similar amount.


--------------------
I've got skills, they don't know where to use me
I'm like the best dressed guy at the nude beach
Nice to meet you!

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: PuffM4gicDr4gon]
    #29725356 -

sounds good :crazy2: thx for help yall


--------------------
a

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: flannt] * 3
    #29725405 -

flannt said:
sounds good :crazy2: thx for help yall


Magnets is easy and looks neat.



--------------------
“All Fungi are edible.

Some fungi are only edible once.”
― Terry Pratchett


Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: Kloakk] * 2
    #29725480 -

I live at 7000 ft. as well. I put 2 quarters on the rocker and my PC gets up to 18psi (Presto 23Q)

I do 90 minutes for all my grain and have not had a single issue. Yes, I have seen the charts
about adjusting times and all that...but I ain't doing it. And it's been fine 100% of the time.


--------------------
Cultivating Panaeolus cyanescens


Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: flannt] * 1
    #29725657 -

flannt said:
How does one run 17psi on a 15psi cooker


https://www.shroomery.org/forums/showflat.php/Number/28742186

Lol


--------------------
The Cultivation Confessional Booth - The OFFICIAL Cultivation Off Topic Discussion

✸-✸-✸

The Hitchhiker's Guide to the Shroomery

Extras: Filter Print Post Top
Re: PCing at 7000ft [Re: Kloakk]
    #29725692 -

Kloakk said:
flannt said:
sounds good :crazy2: thx for help yall


Magnets is easy and looks neat.





i never thought of this! So much better than coins and tape!


Also I live at a high altitude and my PC stays at 18psi with a silver dollar, nickel, and dime. I also don’t really have problems with my PC ever. It’s always my transfers/being impatient that ends up contaminated. 1:45-2 hours after venting and getting up to pressure and I have jars that are months old with no contamination that I never used, and haven’t cleaned out yet to do new grain.(Dont judge)


--------------------
*Not a therapist - Do not take advice from me

Be nice. You are loved. You deserve happiness. You are not alone.

Extras: Filter Print Post Top
Jump to top Pages: 1

North Spore Shop: Injection Grain Bag, North Spore Mushroom Grow Kits & Cultivation Supplies

Mushrooms, Mycology and Psychedelics > Mushroom Cultivation
Threaded Mode Threaded  Previous topic Previous  View all topics Index  Next topic Next 

Similar ThreadsPosterViewsRepliesLast post
* Re: Pressure Cooker Q's Anonymous 1,923 6 01/15/00 12:01 AM
by Anonymous
* Exploding/Melting Pressure cooker. (Funny Mishap)
( 1 2 all )		 AnonymousNewbie 3,789 21 01/30/06 12:07 AM
by spooky
* gasket for my pressure cooker?
( 1 2 all )		 closetgrower 5,427 35 07/30/05 11:58 PM
by red914
* All American Pressure Cooker KaptKid 827 9 10/23/05 09:10 PM
by cateyes
* Quicker cool time for PCing Leukoism 641 6 10/02/04 11:50 PM
by hyphae
* Pressure Cooker vs. Boiling Tek SexWizard 1,590 3 12/22/01 09:04 PM
by Anonymous
* Preparing grain without a pressure cooker The FUnGal FiEnD 2,641 12 02/22/03 09:02 AM
by The FUnGal FiEnD
* Pressure Cooker question... *DELETED*
( 1 2 all )		 supernaut 3,575 21 01/10/05 09:00 PM
by recalcitrant

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: DERRAYLD, Shroomism, george castanza, RogerRabbit, veggie, mushboy, fahtster, the_chosen_one, LogicaL Chaos, 13shrooms, hamloaf, cronicr, Stipe-n Cap, Pastywhyte, bodhisatta, Tormato, Land Trout, A.k.a
133 topic views. 18 members, 778 guests and 226 web crawlers are browsing this forum.
[ Show Images Only | Sort by Score | Print Topic ]
Search this thread:

Copyright 1997-2026 Mind Media. Some rights reserved.

Generated in 0.035 seconds spending 0.01 seconds on 16 queries.