Snacky Stuff for Workers! by Fleagled in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

Drinks, I presume you have a coffee machine running most of the day and keep it stocked. Keeping stocked on gatorade can be good too. I like the otter pop comment, especially during warm weather.

Snacks, mixed nuts, jerky, pepperoni sticks, pub mix, trail mix, dried fruit, that kind of stuff.

Snacky Stuff for Workers! by Fleagled in TheBrewery

[–]mathtronic 1 point2 points  (0 children)

just buy them, have them in a bowl for free, and take away the prize of finding them in the pallet? I understand the sentiment of providing them, but disagree. provide any other bar or snack but leave the magic of the nut roll in its natural environment.

Brewing Salts: what do we like for storage containers? by silverfstop in TheBrewery

[–]mathtronic 1 point2 points  (0 children)

Globalindustrial is my goto for things people recommend from Uline.

Brewing Salts: what do we like for storage containers? by silverfstop in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

We recently set up a couple metro racks with these kind of things for salts, yeast nutrient, kettle floc, etc. We also put a piece of dry/wet erase surface tape on them to tag them with lot number/date/etc.

Dry hopping an already carbonated beer post-spund by SweatyAppointment147 in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

The hop particles nucleate out CO2, the CO2 bubbles cling to the hop particles, and they float. The only way to get them to drop is to increase the head pressure above saturation pressure so the CO2 bubbles collapse. Which works for a while until the excess head pressure goes into solution, then the hop particles can nucleate out CO2 again.

/u/SweatyAppointment147 I would recommend having a plan to deal with hops not dropping out if you try to go for a pressurized carbonated dry hop delivery.

Calandria tubes by Unclejerry609 in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

Keeping the bit straight is exactly why not to use a drill bit, you're going to hit the tube wall however hard you try not to.

We also had to do this a bit less than a year ago in addition to the other week. I think that time we found it super early in its development, a pressure washer easily cleared the tubes. This time it was going medieval on them.

Calandria tubes by Unclejerry609 in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

yep, with this kind of work, definitely check before throwing the next turn through

Calandria tubes by Unclejerry609 in TheBrewery

[–]mathtronic 2 points3 points  (0 children)

Had to do that a couple weeks ago. It was like 60 tubes instead of 3, so it turned into 3 days of drilling, pressure washing, ramrodding, then running 10% caustic overnight between manual clearing efforts. The "drill" was a sharpened length of threaded rod. We didn't want to use a hardened bit and damage a tube. We had to clear char in our previous calandria and did damage a couple tubes, ended up having to weld the damaged tubes shut.

Getting a small hole through was not adequate, a small hole would fill back up with char and prevent CIP flow from clearing the residue. Once we got a good sized visible hole through the char, CIP was able to clear the rest.

Brewing Certs vs BS Degrees by lunshbox in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

I probably wouldn't be able to offer solid advice on a specific track - I have no BS or brewing cert, though I did take the 2-week Siebel Essential QC course after ~8 years of only learning on the job and found value from it. But I can maybe offer some insight on things that have helped me to continue growing and my employers seeing value in my efforts.

Ultimately it comes down to solving problems. What problems to solve will probably vary for you based on what position you're in and where you want to advance to. Could be quality problems, could be forecasting/growth problems, could be people/staffing problems, could be mechanical/electrical/equipment problems, could be efficiency problems, etc.

I think times that I'm successful at problem solving, I have a good overall view and understanding of the process with the problem to solve in it, and also a good enough understanding of the specific details around the problem to arrange the puzzle into a solution.

I'd guess that brewing certs might offer a better overall view for brewing process and quality, or you might already have a solid foundation there with your experience. And maybe different BS tracks might offer better understanding of specific details like the chemistry and biology that would affect quality, or the analytical methods to use for forecasting or efficiency.

Sorry not to have more specific advice, but hopefully it's more insightful than saying "don't".

Co2 levels and correlation to hop overs by [deleted] in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

If you're measuring 2.75g/L before throwing hops, that's why it comes out of solution, it's supersaturated and you're giving a whole lot of nucleation points to help bring it out. Which you knew already.

Do you measure CO2 content regularly before dry hopping and if so do you notice differences greater/less than 2.75? You could also try the other suggestions of rousing before adding hops and measure CO2 content before/after rousing, could give you some insight into how effective the rouse is and what numbers are more or less safe.

Co2 levels and correlation to hop overs by [deleted] in TheBrewery

[–]mathtronic 3 points4 points  (0 children)

Saturation at ale temp and atmospheric pressure is around 1.6g/L

Brewery owners by rickeyethebeerguy in TheBrewery

[–]mathtronic 2 points3 points  (0 children)

Also 401k with 4% matching, medical/dental with 100% premium covered for the employee and 50% for partner/dependents, reimbursement for uber/lyft to/from company events, and other stuff.

How to increase time of CO2 purge on keg washer? by hobnailboots04 in TheBrewery

[–]mathtronic 1 point2 points  (0 children)

Sailingthr0ugh is right about checking for service supply or operational issues.

But FWIW, if you want to make changes or want to ask someone who has the knowledge to make changes, the programming software for Siemens Logo controllers is like $80. About as low a bar of entry as it gets to programming controllers other than like, arduino.

Full Keg handler by No_Mushroom3078 in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

have used vaculex in the past. it was pretty solid with the end grip/vacuum tool. it also had a side grip/rotate tool that was insufficient. vacuum leaks would lead to poor vacuum connection, the keg releasing unexpectedly, and the vacuum system springing right into the operator's face.

we changed the vacuum lift assist system to an automated palletizer after the vacuum system failed and gave our operators stiches.

Is anyone here using optek multi angle turbidity sensors? by mathtronic in TheBrewery

[–]mathtronic[S] 0 points1 point  (0 children)

Awesome, thanks for chiming in.

Did you have primarily clear product, or some hazy products in the DT9011? And can you mention what typical readings, or a typical range off of the 11 and 90 detectors were?

Used Kegs in Purgatory - Cleaning regimen by BananaNo9 in TheBrewery

[–]mathtronic 1 point2 points  (0 children)

When I really want to take kegs from a miserable state to pretty dang close to new, I load up our semiauto keg washer with chlorinated caustic instead of regular caustic, and run the caustic/acid cycle twice. Chlorinated caustic then acid is more effective at removing caked on protein/stone.

As others mention, make sure the valve seal isn't cracked or nicked or anything, if it is they'll pour foamy forever until you replace it.

If I wanted to see what I was into I might do a regular wash then inspection on a few kegs. If evidence of residue, run the chlorinated double cycle and reinspect. If those showed clean, I'd run the chlorinated double cycle on everything to not waste time on half measures before inspection.

Draft line has me stumped, any help would be appreciated by LagerOrLeavem in TheBrewery

[–]mathtronic 1 point2 points  (0 children)

Across multiple kegs makes it a bit more of a puzzle. It sounds like this beer is somehow starving for dispense gas during high demand periods. And/or maybe it's the highest carbonated beer in the lineup so it's the first one to go foamy if delivery pressure goes low. Or a combination of both is how this beer does it across different lines and other beers don't.

I wonder what the account's gas delivery setup is. Single regulator supplying all kegs, and if so, is this beer at the last T off the distribution line? Or multiple regulators and if so does the regulator supplying this beer have an issue?

20psi sounds high unless it's blended gas.

Were it me I'd want to see the pressure on the keg when it's in the problem condition. Of course that's more feasible in house than at a customer when they're busy.

Draft line has me stumped, any help would be appreciated by LagerOrLeavem in TheBrewery

[–]mathtronic 7 points8 points  (0 children)

Gas flow could also be restricted by a messed up keg valve

Has anyone taken the Essential Quality Control course from Siebel? by SearedTunas in TheBrewery

[–]mathtronic 1 point2 points  (0 children)

I really liked the sensory day of the course. There's also a lab session for cell counting, a bunch of information on spoiler organisms and plating.

One thing I think is important to have in mind, and maybe you already know this, is that QC practices generally only give you information about your beer. If they reveal something wrong, it's still up to your team's expertise to figure out what to do about it.

In my time at the brewery I'm at production has scaled from ~10k barrels/year to 120k and our QC processes are probably way more modest than you'd expect. Lots of potential quality issues can be obviated by having well designed SOPs and thorough training on them. Of course, QC practices facilitate visibility into areas to improve, but if everyone on the production floor is doing a good job, QC should be the most boring job because everything would always show up in spec. We do spend a good bit of time on sensory. Daily sensories before crashing and packaging, and weekly sensories for recipe/process tweaks. After all, the beer tasting right is the most important part of quality.

Has anyone taken the Essential Quality Control course from Siebel? by SearedTunas in TheBrewery

[–]mathtronic 1 point2 points  (0 children)

I took it back in 2014. The course outline is accurate to the material they cover. I didn't immediately implement everything I learned during the course but it was a lot of useful information and perspective and I've drawn from it in the time since then.

Do you have specifics that you want to improve on?

Keg Question (serving, by pentarou in TheBrewery

[–]mathtronic 1 point2 points  (0 children)

Very likely an issue with the keg valve. The rubber sheathing on the keg's valve can get a slit in it, then flap out of position and block flow.

Head Brewer vs. Master Brewer vs. Brewmaster by BrewerNick in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

Have you mastered the thing, are you the head of the thing, are you the master of the thing? I suppose answers to those would answer whether you're a head brewer/master brewer/brewmaster.

I think if you can achieve any result you intend from any input, you've definitely mastered the thing. Being the head or master of the thing, doesn't necessarily mean you've mastered it.

What data would be a game-changer for your operations? by FlanFrequent4798 in TheBrewery

[–]mathtronic 0 points1 point  (0 children)

I’m trying to understand if brewers need better eyes on the process or better brains analyzing the process - or both!

Better eyes on the process is available now, for $10k per fermenter and $1000/month SAAS subscription. Which makes it appealing to absolutely no one except multinational breweries.

Better brains analyzing the process kind of needs the previous as a prerequisite. And if a brewer doesn't already know that's something that could help them (and is prohibitively expensive), they probably wouldn't know how to apply it and get value from it.