Original gravity not changing with efficiency

[Brewer #217494]

Hi Brewer's,

I have a recipe where the original gravity does not change along with a change to the Brewhouse efficiency.
It seems to be stuck at 100% efficiency....
The recipe has 4kg of Pilsener malt on a 16L fermenter batch.
The resulting OG is stuck at 1.079 regardless of the efficiency number.
This is the first time I have come across this issue

Other recipes still respond to an efficiency change....

Any ideas / similar experiences?

Thanks,
Seb

 

[Yooper]

Seb

Hi seb- can I have a link to the recipe? I want to dig into this and see what is going on.

 

[Pricelessbrewing]

@Yooper the only time I've seen this happen is when the grains arent mashed. I'd check there.

 

[Brewer #217494]

Hi seb- can I have a link to the recipe? I want to dig into this and see what is going on.

Thanks for looking into it.

https://www.brewersfriend.com/homebrew/recipe/view/1232391/-144-pils-4035

 

[Brewer #217494]

Hi seb- can I have a link to the recipe? I want to dig into this and see what is going on.

I got it to work.
The issue might be related to grain data?
I swapped the Gladfield Pilsener malt from my inventory with generic New Zealand Pilsener malt.
The efficiency started to work as expected after the malt swap.
Seb

 

[Pricelessbrewing]

I got it to work.
The issue might be related to grain data?
I swapped the Gladfield Pilsener malt from my inventory with generic New Zealand Pilsener malt.
The efficiency started to work as expected after the malt swap.
Seb

Glad you were able to get it to correct.

This definitely sounds related to either grain type or "mashable/mashed" in your inventory. If you correct those in your inventory I'm nearly certain it will work as well.