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Author Topic: What’s the difference between Spring barley and Winter barley?  (Read 3873 times)

Offline dannyjed

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What’s the difference between Spring barley and Winter barley?
« on: November 01, 2020, 10:07:21 am »
I recently purchased a bag of Two Row
“Winter” barley from a smaller maltster. One difference I noticed is that the kernels are very plump and in fact I’ve had to run it through the mill a couple of times in order to crush it properly. Is this the major difference that the husk is tougher and the kernel plumper or am I missing something else?


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Dan Chisholm

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Offline dannyjed

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Re: What’s the difference between Spring barley and Winter barley?
« Reply #2 on: November 01, 2020, 11:15:49 am »
Thanks Bama for the resource!


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Dan Chisholm

Offline mabrungard

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Re: What’s the difference between Spring barley and Winter barley?
« Reply #3 on: November 01, 2020, 02:05:27 pm »
Very interesting presentation, but I'm not sure that it depicts how the winter and spring barleys differ in brewing.  I'm still curious.
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Offline Cliffs

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Re: What’s the difference between Spring barley and Winter barley?
« Reply #4 on: November 02, 2020, 09:07:09 am »
I thought winter temps caused the barley to send more energy stores to the roots, causing slightly lower potential extract than spring barley, but I cannot verify this.

Offline rungdalek

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Re: What’s the difference between Spring barley and Winter barley?
« Reply #5 on: November 09, 2020, 12:31:02 pm »
Barley is classified into varieties that have good malting properties and those that are best for feed.

https://ambainc.org/
https://ambainc.org/amba-publications/know-your-malting-barley-varieties/

Of the varieties that are best for malting there should be little difference in the brewhouse between those that are spring and those that are winter. 

Spring barley being planted in the spring and harvested late-summer/early fall.  Winter barley being planted in the fall and harvested mid-late summer.

The majority of malting varieties are two row spring planted barleys.

The size of the kernels you have points to a two row barley, with good terrior which was well cared for by the farmer.  IOW, the barley had a good growing year and the farmer planted, cared for and harvested it appropriately.

Adjusting your mill for the particular barley (or grain) you're milling would be appropriate.  Most just become accustom to leaving their mill set at one setting for convenience and then post on a forum about stuck mashes, poor efficiencies or how their grain isn't ground right etc...