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Offlinemushpunx
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Shelf life of unused pasteurized sub?
    #22363723 - 10/11/15 02:56 PM (8 years, 3 months ago)

Pasteurized about 5, 5 gallon buckets of chopped straw on Thursday, meant to spawn tubs on friday.
Not gunna be able to get to it for another day or two.

Now I know a few days probably isn't a big deal but since I always spawn right after I pasteurized it raised the question.

How long is it safe to keep pasteurized substrate around before you mix your spawn in?


Thx!


Mushpunx


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InvisiblebodhisattaMDiscordReddit
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Re: Shelf life of unused pasteurized sub? [Re: mushpunx]
    #22363835 - 10/11/15 03:18 PM (8 years, 3 months ago)

Straw I would say has a 5-10 day shelf life


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Re: Shelf life of unused pasteurized sub? [Re: bodhisatta]
    #22363839 - 10/11/15 03:19 PM (8 years, 3 months ago)

Agreed use straw asap


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Offlinemushpunx
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Re: Shelf life of unused pasteurized sub? [Re: cronicr]
    #22364182 - 10/11/15 04:28 PM (8 years, 3 months ago)

Well Im glad I asked! This straw is in capped 5 gallon hardware store buckets, and I guess its been 3-4 days.

So using this straw would probably be OK but not ideal I take it, it wouldnt be a big deal to just chop up another bale :shrug:

This is straw for 6 tubs, so what do you guys vote then thumbs up or down?


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Invisibleblindingleaf
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Re: Shelf life of unused pasteurized sub? [Re: mushpunx]
    #22364670 - 10/11/15 06:04 PM (8 years, 3 months ago)

i hate to vote thumbs down on a mushpunx thread, but ….

if it were poo, i would say go for it.  but with straw….in a sealed container, done with open water bath, i am not to sure.  if it was enclosed in bag during pasteurization>stored, i think it would be safer.

if u added lime to it, then more safe.

sucks cause straw takes a bit to chop. 

i've definitely used peat 3 weeks after pasteurizing many times safely.  poo, I've had it contam after 2 weeks in jars, but there was chx poo and straw it in.  i think plain poo would store longer.


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Offlinemushpunx
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Re: Shelf life of unused pasteurized sub? [Re: blindingleaf]
    #22365060 - 10/11/15 07:16 PM (8 years, 3 months ago)

Well, honestly dude Id rather chop and pasturize another bale of straw than lose six tubs over this! :lol:

I have enough trouble with mold as it is

Thanks guys, definitely glad I asked!


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InvisibleLocN9ne
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Re: Shelf life of unused pasteurized sub? [Re: mushpunx]
    #22365065 - 10/11/15 07:17 PM (8 years, 3 months ago)

:whathesaid:


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Re: Shelf life of unused pasteurized sub? [Re: LocN9ne]
    #22365092 - 10/11/15 07:22 PM (8 years, 3 months ago)

I would use straw right away. Agree with BL. And honestly, idk why you guys ask this question. If I ever pasteurize too much, i just throw it in my garden. Why take chances?


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Offlinemushpunx
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Re: Shelf life of unused pasteurized sub? [Re: azur]
    #22365246 - 10/11/15 08:07 PM (8 years, 3 months ago)

Quote:

azur said:
I would straw right away. Agree with BL. And honestly, idk why you guys ask this question. If I ever pasteurize too much, i just throw it in my garden. Why take chances?





I didn't pasturize too much dude. Id prepared enough straw for the six tubs I was about to spawn on friday, but something came up and I got delayed. Its still sitting in the buckets where Id left them.

Chopping that bale up sucked balls! I figured I o ughta ask sometime right?


Edited by mushpunx (10/11/15 08:10 PM)


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Invisibleazur
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Re: Shelf life of unused pasteurized sub? [Re: mushpunx]
    #22365280 - 10/11/15 08:14 PM (8 years, 3 months ago)

Buy a chipper shredder dude. You'll thank me


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Offlinemushpunx
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Re: Shelf life of unused pasteurized sub? [Re: azur]
    #22366667 - 10/12/15 03:49 AM (8 years, 3 months ago)

Quote:

azur said:
Buy a chipper shredder dude. You'll thank me





Im sure I will man! I used to use a weed whacked but its on the fritz. Now I chop with shears :lol:

Not too bad if you're only doing a couple tubs tho


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Re: Shelf life of unused pasteurized sub? [Re: mushpunx]
    #22367068 - 10/12/15 08:36 AM (8 years, 3 months ago)

Why not just re pasteurize it?


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Offlinemushpunx
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Re: Shelf life of unused pasteurized sub? [Re: DrCrumbs]
    #22367174 - 10/12/15 09:04 AM (8 years, 3 months ago)

Quote:

DrCrumbs said:
Why not just re pasteurize it?





I didn't think you could do that.

Can you 're pasturize?


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Invisibleblindingleaf
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Re: Shelf life of unused pasteurized sub? [Re: mushpunx]
    #22367404 - 10/12/15 10:02 AM (8 years, 3 months ago)

I'm not sure.  I've done it with poo, but never with straw.
Maybe someone has done it though


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Re: Shelf life of unused pasteurized sub? [Re: blindingleaf]
    #22367445 - 10/12/15 10:13 AM (8 years, 3 months ago)

I've never done it, but i don't see why it wouldn't work.


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Offlinemushpunx
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Re: Shelf life of unused pasteurized sub? [Re: azur]
    #22368167 - 10/12/15 01:07 PM (8 years, 3 months ago)



Maybe it just needs some time to get back to normal? Like maybe a month or so to get its natural flora back?
I know you aren't really supposed to pasturize much longer than an hour. So I would think double pasturizing is bad but that's pure guesswork by me haha


I bought a couple of these today for 3.50 each when I was pumpkin picking.I love the fall! Living in th err inner city its kinda hard to get country stuff without a drive


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Edited by mushpunx (10/12/15 01:41 PM)


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