Dialing in or weather change in brew recipe
- mania
- Posts: 199
- Joined: 8 years ago
Hi all,
Just wondering if someone can explain or at least give me the likely direction of change
in a brew possibly due to weather/moisture content? Not Sure
To explain ...I have been enjoying some great Kenyan the past week
beans are now 8 day past roast
Every day a few cups brewed in V60 the same way 15:1 16gr beans/240gr water
same grind setting on Lido3
Yesterday thunderstorms started in afternoon
This morning coffee was distinctly different a bit sour/under extracted
I would like to know why? I did not think it could be the beans change this soon? ( 8 days from roast)
Also as I said all else being equal & this is actually my 2nd 12oz bag
The first bag was roasted on the 1st & was finished by the 7th
Second bag roasted on the 7th is what I am drinking now
First half of this bag was as good as last bag
Just now half way thru this bag a change & the only thing I know is different is the weather.
Have tried tightening the grind a tiny bit & detect maybe a hint better but still somewhat sour
If I go any finer it will throw the time out/longer
Any ideas?
Thanks
Just wondering if someone can explain or at least give me the likely direction of change
in a brew possibly due to weather/moisture content? Not Sure
To explain ...I have been enjoying some great Kenyan the past week
beans are now 8 day past roast
Every day a few cups brewed in V60 the same way 15:1 16gr beans/240gr water
same grind setting on Lido3
Yesterday thunderstorms started in afternoon
This morning coffee was distinctly different a bit sour/under extracted
I would like to know why? I did not think it could be the beans change this soon? ( 8 days from roast)
Also as I said all else being equal & this is actually my 2nd 12oz bag
The first bag was roasted on the 1st & was finished by the 7th
Second bag roasted on the 7th is what I am drinking now
First half of this bag was as good as last bag
Just now half way thru this bag a change & the only thing I know is different is the weather.
Have tried tightening the grind a tiny bit & detect maybe a hint better but still somewhat sour
If I go any finer it will throw the time out/longer
Any ideas?
Thanks
- mania (original poster)
- Posts: 199
- Joined: 8 years ago
Thanks anyway...solution was tighter grind
Not surprising in hindsight since it had gone a bit sour
But I was surprised as it was fine (no pun intended ) previously
Have a nice day
Not surprising in hindsight since it had gone a bit sour
But I was surprised as it was fine (no pun intended ) previously
Have a nice day
- CorvusDoug
- Posts: 72
- Joined: 8 years ago
Glad you found the fix! Interestingly though, coffee beans will actually behave slightly coarser if the beans are warmer when they are ground. There's a great article about bean temperature and its effects on grinding that was published in Nature magazine a few months back. Greetings from Denver!
Corvus Coffee Roasters - Denver, CO
- mania (original poster)
- Posts: 199
- Joined: 8 years ago
Hi Doug
Thanks & I am not sure I completely understand what your saying but
I am at 4000' asl here so pretty cool weather most days. Similar to where your at but not as cold
You know although I have it tasting better it is still not what it was & maybe that is just this coffee goes off quickly?
I would have expected more than 8 days life though without much adjustment this soon
I also know I could have gone coarser & upped the dose which I may try too.
But I am just about out of this coffee now & have maybe one more morning for my wife & I
Thanks & Greetings from Hawaii
Thanks & I am not sure I completely understand what your saying but
I am at 4000' asl here so pretty cool weather most days. Similar to where your at but not as cold
You know although I have it tasting better it is still not what it was & maybe that is just this coffee goes off quickly?
I would have expected more than 8 days life though without much adjustment this soon
I also know I could have gone coarser & upped the dose which I may try too.
But I am just about out of this coffee now & have maybe one more morning for my wife & I
Thanks & Greetings from Hawaii
- CorvusDoug
- Posts: 72
- Joined: 8 years ago
Hey Mike!
I suspect that coffees de-gas a bit quicker at our altitudes. I don't let our baristas use anything older than 7 days for serving here (espresso is another story!)
I suspect that coffees de-gas a bit quicker at our altitudes. I don't let our baristas use anything older than 7 days for serving here (espresso is another story!)
Corvus Coffee Roasters - Denver, CO
- mania (original poster)
- Posts: 199
- Joined: 8 years ago
Thanks Doug !
That is interesting & something I had not thought about
That is interesting & something I had not thought about