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Author Topic: Whirlpool vs Flavor/Aroma/Dry Hop  (Read 12683 times)

Offline yso191

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #15 on: February 26, 2016, 02:24:30 pm »
At last year's BSG Humulus U a professor of taste/flavor perception took us through some very interesting exercises.  The most dramatic was with cocoa nibs.  She had us put some in our mouth and chew/taste with our nose pinched shut.  Almost no flavor, mainly texture.  If I didn't know it was cocoa nibs I am pretty sure I wouldn't have guessed correctly.  Then after a short bit she had us let go of our nose.  Chocolate!

Very instructive, and a fun exercise for those who doubt the role of smell in taste.
Steve
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Offline HoosierBrew

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #16 on: February 26, 2016, 02:28:59 pm »
And FWIW I realize that smell and taste are connected in terms of how something tastes to us. But in terms of brewing beer, we still break hop character down into flavor and aroma, bitterness aside. Close enough for me.
Jon H.

Offline Wort-H.O.G.

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #17 on: February 26, 2016, 02:31:06 pm »
And FWIW I realize that smell and taste are connected in terms of how something tastes to us. But in terms of brewing beer, we still break hop character down into flavor and aroma, bitterness aside. Close enough for me.

+1
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Offline Stevie

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #18 on: February 26, 2016, 02:35:07 pm »
I was simply passing along how the terms are defined in an academic sense since somebody mentioned semantics.

Offline Wort-H.O.G.

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #19 on: February 26, 2016, 02:52:50 pm »
Pertinent to discussion and good info Steve.
Ken- Chagrin Falls, OH
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Offline HoosierBrew

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #20 on: February 26, 2016, 03:48:51 pm »
I was simply passing along how the terms are defined in an academic sense since somebody mentioned semantics.


No knock against your info, Steve.  I was just at a loss (on the part of the post that I reacted to initially) that using the term flavor was bogus. I get the concept he was getting at, but for our purposes in beer recipes, they keep flavor and aroma as distinct components. All good. It's Friday. Always good !
Jon H.

Offline Stevie

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Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #21 on: February 26, 2016, 03:54:48 pm »
yeah to me flavor is an adjective for what your senses perceive-and smell and taste work together to form these sensory perceptions.
This is about dead on to what the guy said. Flavor is how the brain interprets taste and odor.

Offline Wort-H.O.G.

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #22 on: February 26, 2016, 04:00:12 pm »
yeah to me flavor is an adjective for what your senses perceive-and smell and taste work together to form these sensory perceptions.
This is about dead on to what the guy said. Flavor is how the brain interprets taste and odor.

this topic is intriguing to me..always has been before I even thought of brewing.  You can do some very cool at home experiments on yourself. deprive one sense like smell, taste something and note. then add smell back in and note the difference. We even use sight along with sensory memory-what we remember about somethings smell and taste . Just think about when you looked at a picture of a steak, a strawberry, or other and you swear you could taste and smell it...that's sensory memory at work.
Ken- Chagrin Falls, OH
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https://www.facebook.com/pages/Harveys-Brewhaus/405092862905115

http://braukaiser.com/wiki/index.php?title=The_Science_of_Mashing

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Dort
Mead                 
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Offline charles1968

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #23 on: February 26, 2016, 05:15:02 pm »
I'm going to stick my neck out here and say that the term flavor as used in brewing is a bogus concept. What you sense in the mouth is taste; what you sense in the nose is aroma. That covers everything - there is no third sense of flavor.

How do you define the difference between taste and flavor?

Taste is what you sense with your taste buds: salt, sugar, acid, bitterness, umami. As far as taste is concerned, hops only affect the bitterness receptors. Aroma is what you sense with your olfactory bulb inside your nose, whether it gets there via your nostrils or around the back of the soft palate while food/drink is in your mouth.

How you define flavor is up to you - maybe some combination of taste and aroma that is experienced only when something is in the mouth, perhaps. That's fine, but it's still just a combination of taste and aroma, so there isn't any scientific logic in splitting hop additions into taste (start of boil), flavor (middle of boil) and aroma (end of boil (aroma). That's not to say the mid boil addition is pointless - it might well be doing something. But it's very misleading to describe flavor as equivalent to taste and aroma.

Personally I think of flavour as aroma alone. Mint flavour, orange flavour, strawberry flavour... these are all compounds detected inside the nose. I would never describe something as salt-flavoured, acid-flavoured or bitterness flavoured.

Offline klickitat jim

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #24 on: February 26, 2016, 05:50:00 pm »
We love rabbit trails, thats for sure. Not sure its nailing down what the OP asked, but it kills time in a fun way.

Offline HoosierBrew

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #25 on: February 26, 2016, 05:56:54 pm »
Personally I think of flavour as aroma alone. Mint flavour, orange flavour, strawberry flavour... these are all compounds detected inside the nose. I would never describe something as salt-flavoured, acid-flavoured or bitterness flavoured.


I don't disagree from a scientific standpoint. The fact that the link between taste and aroma is so strong in what we perceive when we eat or drink something has a lot to do with why there is very little real quantified info on the subject of hop flavor/aroma. So we all experiment and find out what we like. Regardless of terminology, some beers have varying levels of hop bitterness, flavor(taste), and aroma. 'Flavor' just seems to speak a common language in hopping beers anyway.
Jon H.

Offline klickitat jim

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #26 on: February 26, 2016, 07:14:02 pm »
Personally I think of flavour as aroma alone. Mint flavour, orange flavour, strawberry flavour... these are all compounds detected inside the nose. I would never describe something as salt-flavoured, acid-flavoured or bitterness flavoured.


I don't disagree from a scientific standpoint. The fact that the link between taste and aroma is so strong in what we perceive when we eat or drink something has a lot to do with why there is very little real quantified info on the subject of hop flavor/aroma. So we all experiment and find out what we like. Regardless of terminology, some beers have varying levels of hop bitterness, flavor(taste), and aroma. 'Flavor' just seems to speak a common language in hopping beers anyway.
We probably could say that we don't taste anything in our mouth or smell anything in our nose, it all happens in our brain.

Offline HoosierBrew

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #27 on: February 26, 2016, 07:20:09 pm »
Personally I think of flavour as aroma alone. Mint flavour, orange flavour, strawberry flavour... these are all compounds detected inside the nose. I would never describe something as salt-flavoured, acid-flavoured or bitterness flavoured.


I don't disagree from a scientific standpoint. The fact that the link between taste and aroma is so strong in what we perceive when we eat or drink something has a lot to do with why there is very little real quantified info on the subject of hop flavor/aroma. So we all experiment and find out what we like. Regardless of terminology, some beers have varying levels of hop bitterness, flavor(taste), and aroma. 'Flavor' just seems to speak a common language in hopping beers anyway.
We probably could say that we don't taste anything in our mouth or smell anything in our nose, it all happens in our brain.



No doubt. Definitely starts there.
Jon H.

Offline charles1968

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #28 on: February 27, 2016, 01:37:33 am »
Personally I think of flavour as aroma alone. Mint flavour, orange flavour, strawberry flavour... these are all compounds detected inside the nose. I would never describe something as salt-flavoured, acid-flavoured or bitterness flavoured.


I don't disagree from a scientific standpoint. The fact that the link between taste and aroma is so strong in what we perceive when we eat or drink something has a lot to do with why there is very little real quantified info on the subject of hop flavor/aroma. So we all experiment and find out what we like. Regardless of terminology, some beers have varying levels of hop bitterness, flavor(taste), and aroma. 'Flavor' just seems to speak a common language in hopping beers anyway.
We probably could say that we don't taste anything in our mouth or smell anything in our nose, it all happens in our brain.

To go further down your rabbit trail, this is equally true of vision. Colours don't exist in the real world, for instance, they're just illusory sensations our brains arbitrarily assign to particular ranges of wavelengths. A lot of the time the relevant wavelength isn't even there - eg yellow on a TV screen is not made by yellow light. And some colours don't exist in the electromagnetic spectrum at all, eg magenta, which is what our brains came up with by inventing a colour that sits between both ends of the visible spectrum to form a totally fictitious loop.

To return to the OP, I would say omit flavour additions and use the hops just for aroma (assuming bittering is at the right level) - the later the better, some in the steep and some as dry hops.
« Last Edit: February 27, 2016, 01:43:44 am by charles1968 »

Offline Wort-H.O.G.

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Re: Whirlpool vs Flavor/Aroma/Dry Hop
« Reply #29 on: February 27, 2016, 04:17:35 am »
"You take the blue pill, the story ends. You wake up in your bed and believe whatever you want to believe. You take the red pill, you stay in Wonderland, and I show you how deep the rabbit hole goes."



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Ken- Chagrin Falls, OH
CPT, U.S.Army
https://www.facebook.com/pages/Harveys-Brewhaus/405092862905115

http://braukaiser.com/wiki/index.php?title=The_Science_of_Mashing

Serving:        In Process:
Vienna IPA          O'Fest
Dort
Mead                 
Cider                         
Ger'merican Blonde
Amber Ale
Next:
Ger Pils
O'Fest