Jump to content

Recommended Posts

Posted

It is after all winter.

I remember once I picked up 3 kg in 2 weeks from drinking Castle milk stouts.

 

Got these in my fridge now for more than 10 months. Been saving em for winter, and now it's almost over.

Brewdog Paradox Islay

1465468112paradox.jpg

After 10 months those are properly stale. Pity, looks quite tasty!

  • Replies 623
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Posted

After 10 months those are properly stale. Pity, looks quite tasty!

Maybe if it was SAB-water. 10 months should be nothing for a stout that spent the same amount of time inside a barrel, with 100 IBU. 

Posted

Maybe if it was SAB-water. 10 months should be nothing for a stout that spent the same amount of time inside a barrel, with 100 IBU. 

 

 

Microbial stability and flavour stability aren't the same thing.....

Posted

 

Stat of the day: South Africans spend more of their total household income on beer than veggies. @StatsSA

DGXyOVjWAAAVBlA.jpg

 

 

from these stats it is obvious that Saffa's have their priorities more or less right.

 

5.8% - Meat

4.4% - Fuel

3.9% - Bread

2.1% - Beer

 

Meat is a given. Ons gaan NOU braai!

Fuel is needed to get to said braai.

Bread for the braai broodjie.

Beer. Beer needs no explanation. Except if it is less than bread. This is wrong, since Beer IS Bread. The ratio needs rectifying.

 

Come on oke's, get buying!

Posted

Microbial stability and flavour stability aren't the same thing.....

That might be so, but what in my post alluded to that? I don't get what your point is.

 

Btw, opened one, it was still 100%. 

PS. I'm not a beer-aging advocate.

Posted (edited)

That might be so, but what in my post alluded to that? I don't get what your point is.

 

Btw, opened one, it was still 100%. 

PS. I'm not a beer-aging advocate.

 

Well, GrahamS2 suggested the beer would be stale. You replied with comments related to barrel storage time and a high IBU. So my reply to you, was based on the bacteriostatic effect of hops and their partial benefits in imparting a longer microbial stability. Staling, in the context of beer, most commonly refers to oxidative staling. Hops don't afford a significant functional benefit in this regard, beyond masking oxidative taste products. Oxidative aromatics, such as trans 2-nonenal, aren't readily masked by iso-alpha acids or other non-BU hop aromatics.

 

So what's my point/s:

 

1. High BUs don't functionally afford extended flavour stability. But they can mask the taste of oxidative products.

 

2. High BUs will impart an extent of microbial stability, although this is restricted to Acetobacter metabolites, rather than those from Lactobillus.

 

3. If you're not a beer-staling advocate, maybe you've made your mind up already? Or maybe you're not an effective taster for oxidative by-products?

Edited by Fat Boab
Posted

Well, GrahamS2 suggested the beer would be stale. You replied with comments related to barrel storage time and a high IBU. So my reply to you, was based on the bacteriostatic effect of hops and their partial benefits in imparting a longer microbial stability. Staling, in the context of beer, most commonly refers to oxidative staling. Hops don't afford a significant functional benefit in this regard, beyond masking oxidative taste products. Oxidative aromatics, such as trans 2-nonenal, aren't readily masked by iso-alpha acids or other non-BU hop aromatics.

 

So what's my point/s:

 

1. High BUs don't functionally afford extended flavour stability. But they can mask the taste of oxidative products.

 

2. High BUs will impart an extent of microbial stability, although this is restricted to Acetobacter metabolites, rather than those from Lactobillus.

 

3. If you're not a beer-staling advocate, maybe you've made your mind up already? Or maybe you're not an effective taster for oxidative by-products?

Yes, that might be true for low alc, lighter style beers. Minor oxidation of darker porter beers can ad some complexity.

Barrel aging in itself is an oxidative process, and given this style of beer, the flavours are pretty robust. 

Regarding microbial stability. Well yes. Agreed. Acetobacter is pretty nasty, and quite resistant to a lot of preservatives even.

 

Beer-stalling/aging; I was just putting it out that I'm not one of those hipster kind that claims we need to age our IPAs before we can drink it. In any case beers don't get to last that long by me.

My palate is pretty fine tuned to tasting.

Posted

Yes, that might be true for low alc, lighter style beers. Minor oxidation of darker porter beers can ad some complexity.

Barrel aging in itself is an oxidative process, and given this style of beer, the flavours are pretty robust. 

Regarding microbial stability. Well yes. Agreed. Acetobacter is pretty nasty, and quite resistant to a lot of preservatives even.

 

Beer-stalling/aging; I was just putting it out that I'm not one of those hipster kind that claims we need to age our IPAs before we can drink it. In any case beers don't get to last that long by me.

My palate is pretty fine tuned to tasting.

 

 

Each to their own. At least you're drinking beer, and from Scotland nogal!

  • 4 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Settings My Forum Content My Followed Content Forum Settings Ad Messages My Ads My Favourites My Saved Alerts My Pay Deals Help Logout