Starting a yeast bank
Moderator: Brandon
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- German Brewing
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Starting a yeast bank
For a variety of reasons, I decided to start a yeast bank.
Here's some freshly sterilized agar slants setting. I'm using an All-American 910 pressure canner as an autoclave.
Here's a slant that was inoculated with 2206 after a week of incubation
40 16mm slants fit nicely on the back shelf of my kitchen fridge
Here's some freshly sterilized agar slants setting. I'm using an All-American 910 pressure canner as an autoclave.
- IMG_1933.JPG (62.84 KiB) Viewed 10909 times
Here's a slant that was inoculated with 2206 after a week of incubation
- IMG_1949.JPG (40.7 KiB) Viewed 10909 times
40 16mm slants fit nicely on the back shelf of my kitchen fridge
- IMG_1950.JPG (38.25 KiB) Viewed 10909 times
Last edited by Techbrau on Wed Jun 21, 2017 9:10 am, edited 1 time in total.
If you always do what you've always done, then you'll always get what you've always gotten.
- lupulus
- Apprentice Brewer
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Re: Starting a yeast bank
What precautions are you taking to overcome the lack of a hood?
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Ich trinke Bier nur an Tagen die mit G enden , und Mittwochs
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- German Brewing
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Re: Starting a yeast bank
I set up a working area around a burner on my stove by laying down a sheet of aluminum foil rubbed/sprayed with rubbing alcohol or sanitizer. The vials get dipped in sanitizing solution before I open them up, and the only thing that touches the inside is my nichrome loop which gets flame sterilized. When inoculating a vial, I keep the cap open-side-down on the foil, work as close to the flame as I can, and as quickly as possible.
If you always do what you've always done, then you'll always get what you've always gotten.
- lupulus
- Apprentice Brewer
- Posts: 206
- Joined: Wed May 11, 2016 8:35 pm
Re: Starting a yeast bank
Thanks. Is it only for fun or do you have rare yeasts not yet in the market you want to preserve?
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Ich trinke Bier nur an Tagen die mit G enden , und Mittwochs
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- German Brewing
- Posts: 409
- Joined: Thu Oct 15, 2015 1:45 pm
Re: Starting a yeast bank
Mostly for fun, but partially because I've had one too many bad experiences with the homebrew yeast suppliers. My recent order of WLP835 from the White Labs vault died during shipment - one of the vials even exploded into the envelope it was shipped in, and White Labs customer service hasn't responded to my emails. I'd like to have more control over my yeast, and vote with my dollars by ceasing to give them any more business.
Of course, the bank comes in handy too if I ever do get the opportunity to bank a rare strain or two.
Of course, the bank comes in handy too if I ever do get the opportunity to bank a rare strain or two.
If you always do what you've always done, then you'll always get what you've always gotten.
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- Assistant Brewer
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Re: Starting a yeast bank
I have been wanting to do this as well.
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- Bilsch
- Assistant Brewer
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Re: Starting a yeast bank
A great idea.. wish I had the patience to do this as well.
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- German Brewing
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- Joined: Thu Oct 15, 2015 1:45 pm
Re: Starting a yeast bank
If you always do what you've always done, then you'll always get what you've always gotten.
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