Styrian Stunner mini mash

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DaveR

Styrian Stunner mini mash

Post by DaveR » Tue Jun 19, 2007 1:24 pm

I have just done my first all grain brew, following DaaB's excellent mini mash recipe and I have 10 bottles in the garage maturing - cheers, DaaB!.

Next up I would like to try the Styrian Stunner but as a mini mash. There's a couple of grain bills in various posts, one for 23litre, one for 46litres - but the 46litre is not double the 23litre, and scaling for 5litres does not give the 1.1kg of grain as used in DaaB's MM, so I guess there's some efficient factor which I am not, err, factoring in. Could anyone give me some pointers for the grain required and hop quantities (i've got the gold foil Styrians for Hop&Grape, 3.8% AA).

Cheers,
Dave

DaveR

Post by DaveR » Tue Jun 19, 2007 3:21 pm

Thanks, DaaB - plan is to brew tomorrow night - wife away and I'm in charge of the little helpers - get the mash on before they go to bed, sparge and boil after bed time!.

Regards,
Dave

J_P

Post by J_P » Tue Jun 19, 2007 4:06 pm

Hi Dave

I recently brewed a 23l batch of this and it smelled wonderful. I followed the recipe to the letter (after adjusting the hop quantities for varying AA%). Some folks like to add extra hops to thier brews and grain quantites used can vary quite considerably depending on how efficient folks are at extracting the sugar from the grain.

If the last lot turned out OK ie you had the required quantity of wort at the correct post boil gravity I'd keep the grain and water quantities the same and try and keep things as close to your original method as possible.

I messed up and ended up having to dilute my mini-mash to achieve the required volume and a gravity that was within the target range. That said after 9 days in primary it tasted fantastic!

As for hop quantities I used the same quantities as advised on Daabs pages, with hindsight I'd have worked out the bittering units I wanted and then worked out the quantities accordingly. As it turns out I now have a minimash made with fuggles that will be more bitter than one made with Goldings. As previously mentioned though they tastyed the part which, at the end of the day is what it's about.

Keep us posted and remember the folks round here like pictures - lots of pictures!

prolix

Post by prolix » Tue Jun 19, 2007 4:46 pm

DaveR just spent a glorious day in the sunshine brewing this one absolute wiiner.

DaveR

Post by DaveR » Tue Jun 19, 2007 5:21 pm

J_P, prolix

thanks for the encouraging words - really looking forward to doing this brew!. I need to understand the bittering aspects as well but as with cooking, do it by the recipe first and then decide what needs changing. But I'm tempted to throw some hops anyway!

D

Vossy1

Post by Vossy1 » Tue Jun 19, 2007 5:36 pm

Hi DavR,

The 46ltr batch is scaled to 80% efficiency which is the efficiency that I achieve from my set up :wink:

The original M Ollosson recipe is based on 75% efficiency and for 23ltrs it uses 4560g of pale malt :wink:

This would equate to 9120g for a 46ltr batch at 75%, but I use only 8550g because my system is more efficient at extracting the sugars from the grain...

Hope that's clear as mud :lol:

J_P

Post by J_P » Tue Jun 19, 2007 6:03 pm

DaaB wrote:You can calculate the bitterness by a fairly simple forumula

IBU(bitterness)= (weight of hops x aa% x utilization)/volume x 10

utilization varies depending on your system but a good starting point is 20%

A rule of thumb says IBU/OG should equal 1 or less.
I must scribble that down

J_P

Post by J_P » Tue Jun 19, 2007 6:21 pm

Daab wrote:A rule of thumb says IBU/OG should equal 1 or less.
Unless you're Vossy :wink:

Marc lists the IBU level at 21 for the Styrian Stunner

If my GCSE in maths serves me correctly then the weight of the hops you need to generate 21 IBU's in 5litres of wort at 20% utilisation is about 13.8g.

I'm sure boil time has some bearing on this but I'm new to this game too and right now I'm just following recipes!

J_P

Post by J_P » Tue Jun 19, 2007 6:31 pm

DaaB wrote:Don't you get GCSEs just for finding the examination hall though :wink:
Evidently - I have ten and four A levels and haven't used a single one of them! Now there's 4 years of my life I'll not see again, six if you include the two wasted ones at uni :lol:

J_P

Post by J_P » Tue Jun 19, 2007 7:06 pm

#-o So that's where I was going wrong!

Vossy1

Post by Vossy1 » Tue Jun 19, 2007 7:17 pm

Unless you're Vossy
Eh :shock:

J_P

Post by J_P » Tue Jun 19, 2007 7:44 pm

Vossy1 wrote:I've just sampled the IPA I did 5 days ago. I upped the aroma hops by 84% and the result is my best yet aroma and taste wise

On this brew I upped the aroma hops 92 %
From here

84% now that's some increase! 8)

Vossy1

Post by Vossy1 » Tue Jun 19, 2007 7:50 pm

84% now that's some increase!
Ah, I get ya 8) but they were aroma hops that don't add to IBU, well maybe not that much :lol:

It slaps you round the face when you stick your nose in the glass...beautiful hop aroma which has not impacted on the bitterness...

I had a similar pint last night called Columbus..can't remember the brewery but this ale was marvelous, full of hops and soo citrussy but not too bitter :wink:

They did keep getting stuck between the teeth though :roll: :lol:

J_P

Post by J_P » Tue Jun 19, 2007 7:57 pm

With the amount of hops you put in it's a wonder you don't have to chew your pints :lol: . Mind you I lobbed the rest of the packet (46g iirc) of Styrians in when I turned the boiler off and that resulted in all the aroma coming back, yellow oil on top of the wort and the back room smells like hoppy grapefruit! :lol:

I used to think my favourite hop was the EKG but I have a feeling I may be won over by the Styrians.

Vossy1

Post by Vossy1 » Tue Jun 19, 2007 8:08 pm

With the amount of hops you put in it's a wonder you don't have to chew your pints
:lol: :lol:

After having a discussion with SD the other day I'm wondering whether I should be dry hopping as opposed to increasing the aroma hops, some of whose aroma will be lost during ferment :?

I'll have to try dry hopping soon :wink:

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