US Northern Brewer - Did AA go up significantly?

[Shrimp]

or is this an error? 16% seems pretty high...

 

[Snowden]

Hmmm...I was wondering the same thing about some Citra I just bought; went up ~2.5% from the last time I used it.

I wonder if something about the growing season this year was conducive for the production of higher levels of alpha acids?


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