ben 10 Posted May 8, 2022 Author Share Posted May 8, 2022 https://www.facebook.com/bluestoneyeast/ 2 1 Link to comment Share on other sites More sharing options...
RDT2 Posted May 14, 2022 Share Posted May 14, 2022 Trying out my new wort whipper on an expired Lalbrew Koln yeast I purchased for half price with a starter. Seems to be going pretty well. I have some harvested white labs south German lager yeast which I will try the 5 litre flask out on after this one. Pretty excited about the yeast opportunities it opens up and can share yeast with my dad and save money maybe 5 Link to comment Share on other sites More sharing options...
Greenyinthewestofsydney Posted May 24, 2022 Share Posted May 24, 2022 Using this tomorrow on another long term ferments. Simple recipe. 10L batch 70% pilsener, 30% raw Wheat. Mashed at 71c with 20 IBU. 3 Link to comment Share on other sites More sharing options...
Pints Posted June 14, 2022 Share Posted June 14, 2022 Doing a little experiment with my son. Not sure on the type of yeast as it came in a science kit from his Granny. Fun watching the yeast work. Sugar and Luke warm water creating CO2 4 1 Link to comment Share on other sites More sharing options...
Tone boy Posted June 14, 2022 Share Posted June 14, 2022 9 hours ago, PintsMeLocal said: Doing a little experiment with my son. Not sure on the type of yeast as it came in a science kit from his Granny. Fun watching the yeast work. Sugar and Luke warm water creating CO2 Try it with kveik. Might need a stronger balloon though Pints 4 Link to comment Share on other sites More sharing options...
JimInCollie Posted June 14, 2022 Share Posted June 14, 2022 Like many of you, I have accumulated some unused Cooper's yeast packets. It does not say on each packet what yeast is inside. Would they all be the same, or Would they be different depending on which kit they came from? Thanks, JimInCollie. 2 Link to comment Share on other sites More sharing options...
Classic Brewing Co Posted June 14, 2022 Share Posted June 14, 2022 Here's something from Coopers from a while ago, hope it helps. The following explains the ink-jetted code on the yeast sachets, supplied with each beer kit: Sachets carry a Julian date code and may also carry letters to denote the type of yeast. For example, if they were packaged on the 25th of September 2007 = 268th day of 2007: Original Series:- Ac (26807) International Series:- Australian Pale Ale - Ac+L (26807 Int) Mexican Cerveza - Ac+L (26807 Int) European Lager - L (26807 P) Canadian Blonde - Ac (26807) English Bitter - Ac (26807) Thomas Coopers Selection:- Wheat - A (26807 W) IPA - Ac (26807 IPA) Irish Stout - A (26807 IS) Pilsener - L (26807 P) Australian Bitter - Ac+L (26807 PS) Heritage Lager - Ac+L (26807 PS) Sparkling Ale - Ac+L (26807 PS) Traditional Draught - Ac+L (26807 PS) Note: Ac = Coopers ale yeast (our own strain, not the same as the yeast in our commercial ales, developed in-house and propagated under contract). A = ale yeast and L = lager yeast (these strains are commercially available dry yeast and their details are held in confidence). 1 1 Link to comment Share on other sites More sharing options...
Pezzza Posted June 15, 2022 Share Posted June 15, 2022 1 hour ago, JimInCollie said: unused Cooper's yeast packets @Classic Brewing Co has provided great decoding there... great stuff Phil. @JimInCollie Jim in beautiful Collie mate - you could try making starters to see if they are alive-alive-ho and use them that way? And I think some cook up old yeast as 'yeast nutrient' in brews as well... If they haven't been kept too hot or been hot and cold lots it is surprising how long yeast will last... and if you make up a starter of about 100g of Dex-BE-Malt per L of boiled water and well shaken to oxygenate in a sanitised jar at around 18 overnight usually you will see whether something comes of it all.... @Greenyinthewestofsydney Greeny your thoughts mate? Link to comment Share on other sites More sharing options...
Greenyinthewestofsydney Posted June 15, 2022 Share Posted June 15, 2022 2 hours ago, Itinerant Peasant said: @Classic Brewing Co has provided great decoding there... great stuff Phil. @JimInCollie Jim in beautiful Collie mate - you could try making starters to see if they are alive-alive-ho and use them that way? And I think some cook up old yeast as 'yeast nutrient' in brews as well... If they haven't been kept too hot or been hot and cold lots it is surprising how long yeast will last... and if you make up a starter of about 100g of Dex-BE-Malt per L of boiled water and well shaken to oxygenate in a sanitised jar at around 18 overnight usually you will see whether something comes of it all.... @Greenyinthewestofsydney Greeny your thoughts mate? Yeah you will rouse up a past use by packet if it's been in the fridge. I'd go a 500ml starter though if it's well past use by. I have about 20 of them from my kit and kilo days sitting in the fridge still. I use a packet with my high ABV brews in the boil to give some nutrient. 1 Link to comment Share on other sites More sharing options...
Tone boy Posted June 15, 2022 Share Posted June 15, 2022 14 hours ago, JimInCollie said: Like many of you, I have accumulated some unused Cooper's yeast packets. It does not say on each packet what yeast is inside. Would they all be the same, or Would they be different depending on which kit they came from? Thanks, JimInCollie. From the Coopers site, the following excerpt relates to the codes on the yeast packs @JimInCollie Summary: C – R007 = Coopers ale yeast. Our own strain, which was developed in-house, but it is not the same strain as the yeast in our commercial ales. C+L – R3426 = A blend of our Coopers ale yeast and a lager strain. A – R3554/R3555/R3557/R3559 = various ale yeasts* L – R3422/R3424/R3556 = various lager yeasts* W – R3558 = wheat yeast* Link to comment Share on other sites More sharing options...
DavidM Posted June 16, 2022 Share Posted June 16, 2022 Started a brew this morning and about to add Yeast. Brew is Battleship Bitter and calls for Nottingham Yeast satchel. https://www.diybeer.com/au/recipe/battleship-bitter.html Which I thought I had.. Wrong. I'm thinking I'll use the can yeast. other options are US05 or American West Coast Ale Yeast Any Quick suggestions thanks 1 Link to comment Share on other sites More sharing options...
kmar92 Posted June 16, 2022 Share Posted June 16, 2022 Can yeast or US05 or both, all would work. 1 Link to comment Share on other sites More sharing options...
DavidM Posted June 16, 2022 Share Posted June 16, 2022 16 minutes ago, kmar92 said: Can yeast or US05 or both, all would work. Thanks.. Couldn't wait any longer, wanted to get it finished. Went with the Can Yeast. See how it goes.. 2 Link to comment Share on other sites More sharing options...
Popo the Reprobate Posted July 11, 2022 Share Posted July 11, 2022 I managed to score some free Bluestone liquid yeasts. They were mailed up to me on Friday and arrived today. It was cool, but not cold in the box and a couple of the packets are puffed up. I put them in the fridge for the moment. Whaddya think? How usable and viable do you reckon they'd be? They were stored well before posting and weather has been cool. The production dates are less than a month ago. I also scored these. Anyone have any experience with them? @Greenyinthewestofsydney or @interceptor? 2 Link to comment Share on other sites More sharing options...
Shamus O'Sean Posted July 11, 2022 Share Posted July 11, 2022 16 hours ago, Popo said: Whaddya think? How usable and viable do you reckon they'd be? They were stored well before posting and weather has been cool. The production dates are less than a month ago. The yeasts will be fine if in transit in Australia at this time of year. I have not used the lactobacillii packets, so cannot help there. 1 1 Link to comment Share on other sites More sharing options...
Popo the Reprobate Posted July 11, 2022 Share Posted July 11, 2022 1 hour ago, Shamus O'Sean said: The yeasts will be fine if in transit in Australia at this time of year. I have not used the lactobacillii packets, so cannot help there. Cheers, Shamus. I contacted Bluestone directly and they also said they'd be fine. They actually said they did trials at room temperature for a week and they remained 95% viable. 1 1 Link to comment Share on other sites More sharing options...
ben 10 Posted July 12, 2022 Author Share Posted July 12, 2022 On 7/11/2022 at 2:59 PM, Popo said: Anyone have any experience with them? I don't have any but they look interesting! 1 Link to comment Share on other sites More sharing options...
Popo the Reprobate Posted July 12, 2022 Share Posted July 12, 2022 52 minutes ago, interceptor said: I don't have any but they look interesting! If you were closer I'd be hitting you up for a collaboration brew. My only sour experience is with Philly Sour. 1 Link to comment Share on other sites More sharing options...
ben 10 Posted July 12, 2022 Author Share Posted July 12, 2022 8 minutes ago, Popo said: My only sour experience is with Philly Sour. Yeah I have no idea...kettle sour I would think 1 Link to comment Share on other sites More sharing options...
Popo the Reprobate Posted July 12, 2022 Share Posted July 12, 2022 4 hours ago, interceptor said: kettle sour Yeah. Looks like I'll be trying something new. 1 Link to comment Share on other sites More sharing options...
Greenyinthewestofsydney Posted July 13, 2022 Share Posted July 13, 2022 On 7/11/2022 at 2:59 PM, Popo said: I managed to score some free Bluestone liquid yeasts. They were mailed up to me on Friday and arrived today. It was cool, but not cold in the box and a couple of the packets are puffed up. I put them in the fridge for the moment. Whaddya think? How usable and viable do you reckon they'd be? They were stored well before posting and weather has been cool. The production dates are less than a month ago. I also scored these. Anyone have any experience with them? @Greenyinthewestofsydney or @interceptor? Sorry for the delay mate. Lacto plantarum is my go to. Never used the lallemand but used this instead. It's the same strain. https://www.chemistwarehouse.com.au/buy/49531/inner-health-ibs-support-30-capsules-fridge-line?gclid=EAIaIQobChMIqdKP5sn1-AIVBZlmAh1k2AFIEAQYASABEgIqTPD_BwE&gclsrc=aw.ds So lacto plantarum is great for a kettle sour. 35c and 4 tablets and it will be 3.3 ish pH in 24 hours. The other way I have used it is in a coferment at 35c with kviek. After 48 hours I do a stovetop boil of hops and put it in the fermenter. Plantarum will stop souring at the first sniff of hops. The two times I have done the Co ferment it's been done in 3 days. I don't think I will do a kettle sour ever again. The co ferment works much better for my taste buds. Never used lacto helveticus but I see from milk the funk that it's not hop tolerant either so you would have to use it in a similar way to the plantarum. 2 1 Link to comment Share on other sites More sharing options...
Tone boy Posted July 13, 2022 Share Posted July 13, 2022 11 minutes ago, Greenyinthewestofsydney said: Sorry for the delay mate. Lacto plantarum is my go to. Never used the lallemand but used this instead. It's the same strain. https://www.chemistwarehouse.com.au/buy/49531/inner-health-ibs-support-30-capsules-fridge-line?gclid=EAIaIQobChMIqdKP5sn1-AIVBZlmAh1k2AFIEAQYASABEgIqTPD_BwE&gclsrc=aw.ds So lacto plantarum is great for a kettle sour. 35c and 4 tablets and it will be 3.3 ish pH in 24 hours. The other way I have used it is in a coferment at 35c with kviek. After 48 hours I do a stovetop boil of hops and put it in the fermenter. Plantarum will stop souring at the first sniff of hops. The two times I have done the Co ferment it's been done in 3 days. I don't think I will do a kettle sour ever again. The co ferment works much better for my taste buds. Never used lacto helveticus but I see from milk the funk that it's not hop tolerant either so you would have to use it in a similar way to the plantarum. Great info greeny 3 Link to comment Share on other sites More sharing options...
Popo the Reprobate Posted July 16, 2022 Share Posted July 16, 2022 On 7/13/2022 at 7:59 PM, Greenyinthewestofsydney said: Sorry for the delay mate. Lacto plantarum is my go to. Never used the lallemand but used this instead. It's the same strain. https://www.chemistwarehouse.com.au/buy/49531/inner-health-ibs-support-30-capsules-fridge-line?gclid=EAIaIQobChMIqdKP5sn1-AIVBZlmAh1k2AFIEAQYASABEgIqTPD_BwE&gclsrc=aw.ds So lacto plantarum is great for a kettle sour. 35c and 4 tablets and it will be 3.3 ish pH in 24 hours. The other way I have used it is in a coferment at 35c with kviek. After 48 hours I do a stovetop boil of hops and put it in the fermenter. Plantarum will stop souring at the first sniff of hops. The two times I have done the Co ferment it's been done in 3 days. I don't think I will do a kettle sour ever again. The co ferment works much better for my taste buds. Never used lacto helveticus but I see from milk the funk that it's not hop tolerant either so you would have to use it in a similar way to the plantarum. Thanks, Greeny. Really appreciate that, mate 1 Link to comment Share on other sites More sharing options...
Classic Brewing Co Posted July 30, 2022 Share Posted July 30, 2022 OK I have a question for the Yeast experts in regard to saving the deposit from a brew just been kegged. I have never done this before as I don't particularly like the idea however as I have taken these other steps from k & k to AG/Kegging, I may as well give it a go. I have a 1litre glass beaker & I am wondering the best way to go about it; 1. how much to take 2. do I add water & if so - how much 3. do I foil the top & fridge it 4. how long can I keep it 5. how much do I use in the next brew. Thanks in advance. Cheers Phil Link to comment Share on other sites More sharing options...
Popo the Reprobate Posted July 30, 2022 Share Posted July 30, 2022 Hey @Classic Brewing Co, I do it from time to time but not that often. I usually leave some beer in the bottom. Maybe a litre or so. Swirl, then 2/3 fill a PET bottle. I would definitely foil cap the top of your beaker. There are varied answers for how long it can be kept. I've waited up to a couple of weeks and it has still seemed quite viable going by fermentation and end product. It can be kept heaps longer if you make a starter. How much to use? Pour off most of the beer left on top and pitch. Usually left with a cup or so. But I'm not real scientific about it. Here's a thread worth a read Reusing yeast slurry Link to comment Share on other sites More sharing options...
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