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Skipping traditional mashing?

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Is that pump rated "food safe" (ie. NSF), and will it be exposed to boiling wort (only rated to 100°C/212°F)?

Pump is rated for a max 1.15 gal/minute, lower if liquid has to rise in elevation.

Brew on :mug:
 
Only planning to mash with it. Food safe? Dude this is ebay...lol

It’s probably just fine but the wort gets boiled afterwards anyway
 
Only planning to mash with it. Food safe? Dude this is ebay...lol

It’s probably just fine but the wort gets boiled afterwards anyway
Boiling takes care of microbial contamination, but may not eliminate chemicals leached from some types of plastic (depends on the vapor pressure of the specific contaminant at boil temp.)

Brew on :mug:
 
Another possibility: Just cut the mash short and/or the boil short if you want to save time. 60 minutes isn't necessary for either.


Statistically significant -- yes.
Practically significant -- maybe. Try it yourself and see if you detect a difference and whether you prefer it. A thousand experiments couldn't determine whether you as an individual can tell them apart or which way you prefer.

They provided OG and FG for both beers in the exbeeriment.

Cheers
Totally agree that you can mash and boil for less time. This is probably where I'd look for time savings.
 
Being as this is a hobby, I’ll never understand why homebrewers want to reduce time getting to brew. My fermenter is empty at the moment and I am chomping at the bit for the chance to brew again. Why do I want to cut it short? Whatever floats your boat I guess. Cheers!
 
Hammered like the first BIABers ??? People resist new ideas and change. I don’t think anyone has mentioned actually done it before...screw It I’m doin it next batch...lol

I guess what I’m really proposing is a continuously inclining mash??? Meaning no real steps (rise, pause,rise,pause) but a slow but steady incline of temps through the temp range of each traditional “step”. My kettle the element is not in direct contact with the mash and if I recirc constantly the mash should be evenly heated without any hot spots...I think
Yes, exactly, Marshall tested it at brulosophy. I dont think what we wanted came from it, but give it a go and let us know! Yep, got hammered for biab in the day too, so yeah, anything against the norm. I think you are cool, best of luck and hope to see what you find! In fairness, iirc, I got a lot of slack because I was asking others to test. I'm not scientific enough for any proper testing, just recently started taking gravity readings.
 
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Being as this is a hobby, I’ll never understand why homebrewers want to reduce time getting to brew...

I thoroughly enjoy my brew days, and look forward to them. I don't rush when I brew. But I don't want my brew days to unnecessarily take ALL day. I can enjoy a 3-4 hour brew session in the morning, then have the rest of the day to do something else. There is enjoyment to be had in an efficient process working just like you planned it.
 
Being as this is a hobby, I’ll never understand why homebrewers want to reduce time getting to brew. My fermenter is empty at the moment and I am chomping at the bit for the chance to brew again. Why do I want to cut it short? Whatever floats your boat I guess. Cheers!
This is a great question and I don't mind answering it. If I have answered it once I have answered it twice if not a dozen times. I understand that I am in the minority And that most see this as a hobby which is enjoyable and fun. Honestly talking about brewing and reading it is more of a hobby to me than brewing. I have been clear from day one that I don't like brewing. I do however like to drink homebrew and I also like the savings it affords me. To me brewing is a miserable chore that is a means to an end. I have always sought to brew quickly and inexpensively.

To me brewing is no more of a hobby then cooking. Hobby or not I cook because I wanna feed my family, hobby or not I brew because I want to make beer cheaply and have a pipeline. I have minimal equipment that is both powerful and small in footprint. I guess that if I had a shed or some dedicated space that made the process easier and more enjoyable I could see enjoying it more. My other interests are splayed all over this forum. I have many interests and many things that I enjoy doing. I think I would also enjoy brewing more if I didn't brew so fast. Fast brewing sounds great but it is physical and a lot more fast paced. Conversely spending 6 hours to make beer sounds miserable. I golf and many see that as a complete and total waste of time. So I think you're right it's whatever floats your boat. Drinking beer I made floats my boat, making it not so much.
 
This is a great question and I don't mind answering it. If I have answered it once I have answered it twice if not a dozen times. I understand that I am in the minority And that most see this as a hobby which is enjoyable and fun. Honestly talking about brewing and reading it is more of a hobby to me than brewing. I have been clear from day one that I don't like brewing. I do however like to drink homebrew and I also like the savings it affords me. To me brewing is a miserable chore that is a means to an end. I have always sought to brew quickly and inexpensively.

To me brewing is no more of a hobby then cooking. Hobby or not I cook because I wanna feed my family, hobby or not I brew because I want to make beer cheaply and have a pipeline. I have minimal equipment that is both powerful and small in footprint. I guess that if I had a shed or some dedicated space that made the process easier and more enjoyable I could see enjoying it more. My other interests are splayed all over this forum. I have many interests and many things that I enjoy doing. I think I would also enjoy brewing more if I didn't brew so fast. Fast brewing sounds great but it is physical and a lot more fast paced. Conversely spending 6 hours to make beer sounds miserable. I golf and many see that as a complete and total waste of time. So I think you're right it's whatever floats your boat. Drinking beer I made floats my boat, making it not so much.

That is an interesting perspective.

I agree that I don’t want to spend all day slaving away in the brewery so efficient time management is needed. I do eliminate unnecessary activity, but I don’t want to cut the necessary steps short. I have streamlined my processes and assembled equipment that ensure an efficient day.

...but at 4-5 hrs every ~three weeks, homebrewing is something I personally look forward to, meticulously plan for, and have fun doing.

I enjoy brewday. It doesn’t produce stress, it relieves it. I get to brew. I don’t have to. I believe life is too short to choose to spend precious time doing something I dread.

Cheers to you my friend!
 
For me trying to compress the brew day into a couple of hours would make the process very stressful and less fun. I would rather it take longer, have some down time in the process to relax or do something else. I like the brewing as well as the beer.

But, I have too many projects going on right now so my brewing has been put on hold. Hopefully for not too much longer...
 
Wait .... I’ve not seen that before or overlooked it. You don’t like brewing? Whaaat?
Yeah, not really much at all. I like the way it smells and that's about it. If I had a brew buddy like you, I would enjoy it so much more I am sure. We could bust out 30 or 40 gallons in a day and that would be fun. Make a day of it, smoke some cigars make different styles, experiment. Also if I brewed slower, but on Wednesday night after work whipping out 10g in 3 hours. Not so enjoyable. More of a physical grind. Love chatting about brewing and reading oddly enough. I would rather be golfing on a Saturday. But after walking 18 holes in the sun, and grinding it out all day, getting home and brewing is a task not pleasure. I could brew on a different day I am sure, but have kids and family to consider. Need a new huge house with brew room man cave. Then I could brew all the time all set up and have less effort.
 
Being as this is a hobby, I’ll never understand why homebrewers want to reduce time getting to brew. My fermenter is empty at the moment and I am chomping at the bit for the chance to brew again. Why do I want to cut it short? Whatever floats your boat I guess. Cheers!
I'm kinda with you. It's like buy beer or do extract or pitch apple juice on some dregs. If you can do cider, pitching on the dregs of beer that used s-04 is pretty good. I've done it with WB-06 and it was like a green apple pucker.
 
If you like to start early why not fill the kettle the night before and plug it into a timer plug to start an hour or so before you want to mash in? That way you wake up, grab a coffee and dough in straight away.

It's doesn't hurt to repeat this several times. LoL
start-early-finish-early.jpeg
 
Yeah, not really much at all. I like the way it smells and that's about it. If I had a brew buddy like you, I would enjoy it so much more I am sure. We could bust out 30 or 40 gallons in a day and that would be fun. Make a day of it, smoke some cigars make different styles, experiment. Also if I brewed slower, but on Wednesday night after work whipping out 10g in 3 hours. Not so enjoyable. More of a physical grind. Love chatting about brewing and reading oddly enough. I would rather be golfing on a Saturday. But after walking 18 holes in the sun, and grinding it out all day, getting home and brewing is a task not pleasure. I could brew on a different day I am sure, but have kids and family to consider. Need a new huge house with brew room man cave. Then I could brew all the time all set up and have less effort.

OK gotcha. Perhaps something like grainfather would be better for you. I'll admit I like the cheap beer that comes from the hobby and am pretty tired after a brew day...down right exhausted...but I'd not trade brewing for free beer delivered to the house.
 
OK gotcha. Perhaps something like grainfather would be better for you. I'll admit I like the cheap beer that comes from the hobby and am pretty tired after a brew day...down right exhausted...but I'd not trade brewing for free beer delivered to the house.
Agreed. I enjoy drinking my own beer immensely. And others hb as well. Enough I am willing to make it. I make ciders now too. I like the gf. Ultimately it was so much cheaper and more powerful to make a rig. I use a 5500w element on a brew hardware stick dunked in a 15g pot with a small auber pid box. It all fits inside the kettle. I am just about 3 hours for 10g day with 45 min mash and boil. Lately no chilling so much faster. I paid 120 for element and stick iirc and 250 for auber parts pid box. So there you go. Plus 80 for kettle. So 450 for the system. At the time about half a gf price. I do want one or zymatic. I think my system is king for speed, size and value and have seen others emulate it. A lot of thought went into it. Since elements not mounted I can buy larger kettles and upgrade. Wish I would have got 25g the first time. I appreciate your comments and love that people love brewing. Wish I could share the joy. I like meeting people like you all and learning about new things! I have a wood fired pizza oven coming today and love making pizza with kids.
 
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Back from my trip. 9000 miles on a bike in 3 1/2 weeks. Anyway, had an old wall plug so hooked it up. Fills a pint in 7 sec so I guess that’s decent for a cheap eBay pump. Will be mashing in around 100-120 next time and let it recirc until mashout temp is reached and see how it goes
 
Well from searching some other threads...it kinda sounds like if i mash in very low and raise temps to mash out over an hours time will result in a much different wort than if I just mash the entire hour at regular temperature? No matter what Is done to try to streamline the process, it will ultimately affect the product?
 
I've been doing an overnight mash for my last three brews. It doesn't save any time, it just splits my brew day in two. I haven't noticed any negative effect on the finished beer. OG and FG are right in line with my calculations.
 
I’ve heard of that. Brulosophy maybe? No real difference was found
 
I suspect that heat applied would make a portion of mash WAY hotter than enzyme destroying denaturing temp, so rapid and thorough mixing would have to be rigorously employed. Then there's the nothing that happens until your reach gelatinization temps anyway.

Dunno. Interesting thought.

Im new to BIAB method and have been using a propane burner to do multiple step mashes. Is what you are describing an issue that can be addressed with continual mixing? are there better ways to avoid this issue? removing/elevating grain in bag off of the bottom of the pot?
 
Im new to BIAB method and have been using a propane burner to do multiple step mashes. Is what you are describing an issue that can be addressed with continual mixing? are there better ways to avoid this issue? removing/elevating grain in bag off of the bottom of the pot?

The mash is way too thick for it to mix without stirring so I don't think that you can do step mashes without constant and vigorous stirring. Experiments by Brulosophy question whether there is a discernible difference between step mashing and single infusion. YMMV
 
Enzymes do not suddenly denature at a specific temp. The way things work is that the enzymes are denaturing at all temps, but at lower temps they may take years to denature, so for all practical purposes they aren't denaturing. At some higher temp, it may take days for the enzymes to denature - still not an issue for mash times ~1 hr. At an even higher temp, it might take hours to denature, and at an even higher temp, it might take only minutes. When we get to denaturing only taking minutes, now we are in the temp range where denaturing can affect what's happening in the mash. Take the temp even higher, and the enzymes are gone in seconds.

I have never seen an exact definition of "denaturing temp," but it should be along the lines of "at the denaturing temp, one half of the enzymes have been denatured in xx minutes" where xx is in the range of 5 to 30 minutes. So, if you arbitrarily picked a 10 minute threshold, and half the "Z" enzyme was gone in 10 minutes at 151°F, then 151°F would be the "denaturing temp" for enzyme "Z". Then for "Z", half might be denatured in 20 minutes at 145°F, or half denatured at 5 minutes at 155°F.

And, as noted previously, once denatured they cannot be reactivated by lowering the temp.

Brew on :mug:
This potentially supports my two hour mash that started at 154 degrees, and ended up around 146. As far as I am concerned, I got all the benefits of both alpha and beta enzymes, and this was reflected in both taste ( at fermentor stage) and a lower FG than I experience with same grain bill mashed for 1 hour.

Note: don't regularly mash for 2 hour (plus in this case), but had to leave my mash unattended to drive kids around. Really am interested to see what this beer comes out lie, as it's petty much a repeat of a recipe I just did a month or two back. Why ABV will be a good 1% higher for a start.
 
well been trying this my last several beers. So far not too bad a result. No complaints from my "consumers".

1. Fill kettle the night before, place basket in kettle 3/4" above element, attach controller temp probe to bottom of basket, place bag inside kettle, attach recic pump to kettle.
2. 0600hrs, turn 1500watt element on, controller set to 150' (probe at bottom of basket about 1" above element), mash in at ambient patio temps (South Texas seasonally dependant), stir mash well (no dough balls), recirc pump on, go shower, check temps (close to target), 0700hrs go to work.
3. 1700hrs, return from work, set controller "always on", 170-180' pump off, pull bag, hang and drain, remove basket, boil down to target volume, begin brewing clock.

I'm actually having to cut 1-2# of grain from my recipes. I'm getting ABVs above target so I can't drink as much :( . But a lot of that I think is from other efficiencies in my process. I'm basically down to almost zero wort waste from kettle to keg.
 
well been trying this my last several beers. So far not too bad a result. No complaints from my "consumers".

1. Fill kettle the night before, place basket in kettle 3/4" above element, attach controller temp probe to bottom of basket, place bag inside kettle, attach recic pump to kettle.
2. 0600hrs, turn 1500watt element on, controller set to 150' (probe at bottom of basket about 1" above element), mash in at ambient patio temps (South Texas seasonally dependant), stir mash well (no dough balls), recirc pump on, go shower, check temps (close to target), 0700hrs go to work.
3. 1700hrs, return from work, set controller "always on", 170-180' pump off, pull bag, hang and drain, remove basket, boil down to target volume, begin brewing clock.

I'm actually having to cut 1-2# of grain from my recipes. I'm getting ABVs above target so I can't drink as much :( . But a lot of that I think is from other efficiencies in my process. I'm basically down to almost zero wort waste from kettle to keg.
What are you baking in that there kettle @odie? Just curious.
 
Mr. Murphy would never allow me to leave anything like @odie 's process going all day, pumping, unattended, without coming home to popped hoses spraying the garage or the element frying something and burning the garage down.
 
BTW, some suggestions about the slow heating issue:

There are some ways you might speed this all up. One is to pull off a couple gallons of water once you've got it treated how you need it, and put it on your stove in a large pot or kettle, and heat that up separately. Or you could put a gallon each in a couple of pots and boil that on the stove, adding it back to the kettle.

But...I have to say, 1-2 hours to get the water just to 160 for mashing is indicative of other problems. How many gallons are you heating? I'd look into perhaps whether your element is truly putting out 1500 watts.

Another thing you can do is wrap your boil kettle with reflectix insulation. I have that on one of my BKs and it helps significantly. I couldn't believe I hadn't done that before.

Another possibility has to do with how cold your water is to start. If it's coming out of the tap at 55 degrees, say, perhaps the night before you draw off some water and let it warm up in the house. Or put a Fermwrap around the kettle to warm it up before you turn on the element. Or leave it on while you heat up the kettle....

As an experiment I've heated up water the night before in order to see how far it cooled down by morning when I wanted to brew. Depending on your setup and whether you can do this, you could heat up the night before, cover the kettle with a sleeping bag, and get a goodly head start on the heating the next day.
One other idea is to brew a smaller batch size....less water to get to mash temp. I do 4 gallon batches, I use a 1500 element, a reflectix insulated kettle and a recirculation pump and it takes maybe 30-40 minutes.
 
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