Flavourless NEIPA

Discussion in 'Homebrewing' started by SMCC73, Dec 21, 2018.

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  1. SMCC73

    SMCC73 Initiate (0) Nov 19, 2018 Germany

    I have tried NIEPAs before but always been let down in some way from what I expected, usually its too heavy an ester profile for my taste. I tried again in hope mostly and this time I didnt get the ester issue but for some reason I have a beer which looks exactly like a NEIPA but has little or no flavour or aroma. I have no clue why as I did 3 dry hop additions one after first day of fermentation then the other 2 spaced 4 days apart.
    The grain bill was pale, pilsner, carapils, small amount of acidulated and rolled oats.

    mash temp was 66.5 Celcius, mash ph was 5.7

    Hops were 40 g at 60 min of Horizon
    then flame out 30g each of Mandarina Bavaria, Azzaca, Equinox

    Dry hops were again 30g each of those 3
    yeast was Danstar London ESB Yeast

    I used Azzaca and Equinox before and got a nice tropical IPA

    The beer is drinkable but its almost the aroma is almost non existent and the flavour seems quite weak considering its almost half a kilo of hops for 20l batch.

    I have never used this yeast before but I cant think that this is the issue.

    anyone got any ideas????
     
  2. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    “…3 dry hop additions one after first day of fermentation then the other 2 spaced 4 days apart.”

    Just to confirm, using 0 for the day of pitching yeast, the dry hop additions were day 1, day 5 and day 9?

    For all of those dry hop additions you added a total of 90 grams (3.17 ounces) for a grand total of 270 grams (9.51 ounces) of hops for the overall dry hopping scheme?

    How did you package this beer? Did you keg or did you bottle condition?

    When you state “The beer is drinkable but its almost the aroma is almost non existent and the flavour seems quite weak…”, how long after packaging is this?

    Cheers!
     
  3. spersichilli

    spersichilli Initiate (0) Apr 26, 2018 California
    Trader

    Sounds like your beer got a bit oxidized
     
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  4. Prep8611

    Prep8611 Savant (1,208) Aug 22, 2014 New Jersey

    Sounds oxidized. Also the hop varieties you are using aren’t exactly punch you in the mouth aromatic compared to the norm(Citra,mosaic, simcoe,Columbus)
     
    chavinparty likes this.
  5. SMCC73

    SMCC73 Initiate (0) Nov 19, 2018 Germany

    I purged the keg with CO2 before syphoning.. of course there is no way to stop air but I would have thought not had such a muted flavour
     
  6. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    While I would not state that Equinox is exactly in that same league as those you listed I have brewed a number of Equinox IPAs and for me that hop variety was pretty potent from an aroma/flavor intensity perspective.

    Needless to say but hops vary (harvest year, when they were harvested, how old the packets are, how were the hops stored,...).

    Cheers!
     
    Prep8611 likes this.
  7. SMCC73

    SMCC73 Initiate (0) Nov 19, 2018 Germany

    I am based in Europe so I buy from a local supplier, I have no idea on the freshness its a US hop as far as I know and I have had no issues with previous hops. Just all very strange for me, I can only think that this combination has somehow managed to cancel each other out.
     
  8. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    You did not confirm my queries in post #2 above but with this total amount I can discern:
    • You used 40 grams for the bittering addition
    • You used 90 grams (3.17 ounces) for end of boil
    • You used 270 grams (9.51 ounces) for dry hopping over three layers/additions
    That is a healthy amount of hops for a 5 gallon (20 liter) batch. In general I personally would have expected a notable aroma/flavor.

    Back to the comment from @Prep8611, some of the hop varieties you are using are not the most potent from a hop aroma/flavor intensity perspective (compared to hops like Citra, Mosaic,...). In particular Mandarina Bavaria is not very potent. In my opinion the relative scale of more potent to less potent of the three hops you used for flavor/aroma is: Equinox > Azacca > Mandarina Bavaria. Having discussed this aspect I would have thought that notwithstanding this potency topic a total of 9 ounces of hops for dry hopping would result in a beer with notable aroma/flavor.

    Can you please respond to the other questions I posed to you:

    How did you package this beer? Did you keg or did you bottle condition?

    When you state “The beer is drinkable but its almost the aroma is almost non existent and the flavour seems quite weak…”, how long after packaging is this?

    Any other details you could provide about your packaging technique (i.e., exposure to air when packaging) would be helpful as well.

    Cheers!
     
  9. SMCC73

    SMCC73 Initiate (0) Nov 19, 2018 Germany

    strange i dont see my answers in the thread

    Just to confirm, using 0 for the day of pitching yeast, the dry hop additions were day 1, day 5 and day 9? - yes

    For all of those dry hop additions you added a total of 90 grams (3.17 ounces) for a grand total of 270 grams (9.51 ounces) of hops for the overall dry hopping scheme? - also correct

    How did you package this beer? Did you keg or did you bottle condition?

    When you state “The beer is drinkable but its almost the aroma is almost non existent and the flavour seems quite weak…”, how long after packaging is this? - kegged and tasted after 3 days

    Needless to say but hops vary (harvest year, when they were harvested, how old the packets are, how were the hops stored,...). - no idea on when they were harvested but I keep them in the fridge until required they are also vacuum packed
     
  10. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    I personally do not keg my beers so I lack familiarity here. Was your keg fully carbonated over such a short duration (i.e., 3 days)?
    The information I was providing about variability of hops was somewhat a 'generic' comment. We homebrewers buy our hops from our Local Homebrew Store (LHBS) or other vendors (e.g., online vendors) and they are what they are. We have no ability to dictate terms here. As regards the specific comment about harvesting time, some studies have indicated that the same hop variety grown on the same area of a hop farm will have varying levels of essential oils (the stuff that provides aroma/flavor) depending on when they are harvested - later harvesting equates to higher levels of essential oils. There is nothing you and I can do about this, the hop farmer decides when to harvest based upon his personal farm logistics (e.g., when migrant workers are available to pick).

    A common 'reaction' when homebrewers report that a hoppy beer they brewed had less aroma/flavor intensity is that the beer is suffering from oxidation since oxidation processes will result in hop fade (i.e., decreased levels of hop aroma). Given that your beer has only been in the keg for 3 days unless you had massive exposure of the beer to air (oxygen) I am reticent to state that oxidation is the issue here.

    Cheers!
     
  11. SMCC73

    SMCC73 Initiate (0) Nov 19, 2018 Germany

    I had great success with azzacca and equinox before, Mandarina was new but it is supposed to be tangerine I thought would work.


    Why is your mash pH so high? - I live in Bayern with hard water, I dont like to make additions (reinheits gebote and all that so try to lower ph with acidulated malt)



    What yeast strains have you used before? - I stick mostly with US05 have also used California. I mostly make IPAs as makes no sense living in Bayern to be making lagers, Pilsners or Weissbier

    What yeast strains have you used before?

    1,90 kg BIO Pale Ale Malt
    2,00 kg Pilsner Malt
    0,50 kg CARAPILS
    0.40kg Wheat Malt
    0.40kg Rolled Oats
    0.20kg Acidulated Malt

    plus the hop schedule mentioned in original post
     
  12. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    Looks like you need more than 0.20 Acidulated Malt if you desire a lower mash pH.

    FWIW I usually target a mash pH of around 5.3 for beers like Pale Ales (IPAs). A mash pH of 5.7 would be consistent for brewing darker beers like Stouts and Porters.

    If you are happy with your brewhouse efficiency (converting starches to sugar) you really do not have to make any changes here.

    Cheers!
     
  13. SMCC73

    SMCC73 Initiate (0) Nov 19, 2018 Germany

    Looks like you need more than 0.20 Acidulated Malt if you desire a lower mash pH. - I have played around with the number from 0.15 upto 0.4 I think it has some astringency at higher amounts. I think I will just bite the bullet and use proper additions from now on

    thanks all for the feedback, a bit puzzling but thats the life of a homebrewer I think from now on I will always keep one potent hop on the bill just to ensure there is a kick.

    thanks for all your support:beer:

    at least I have a nice sessionable IPA, if only it were summer I would be happy with it :grin:
     
  14. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    @SMCC73, before we close down this discussion:

    "Was your keg fully carbonated over such a short duration (i.e., 3 days)?"

    "Any other details you could provide about your packaging technique (i.e., exposure to air when packaging) would be helpful as well."

    Cheers!
     
  15. SMCC73

    SMCC73 Initiate (0) Nov 19, 2018 Germany

    usually for me 3 days is sufficient, I put it at about 25 psi, then release pressure and set at serving pressure. I would have thought even uncarbonated beer should still have aroma

    I purge keg with CO2 before I syphon into it using a racking cane its obviously not 100% air free environment but I have never had issues with oxidation
     
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  16. GormBrewhouse

    GormBrewhouse Pooh-Bah (2,111) Jun 24, 2015 Vermont
    Pooh-Bah


    Of Course, hahahahahhaaha
     
  17. MostlyNorwegian

    MostlyNorwegian Pooh-Bah (2,236) Feb 5, 2013 Illinois
    Pooh-Bah

    For a hop bomb oriented beer. I'm not sure why you are using a malt friendly yeast. But, I am also interested in what your C02 vols actually are because if they are low, and you aren't getting good head from your pour. There's your problem.
     
  18. Brewday

    Brewday Zealot (721) Dec 25, 2015 New York

    Your aromas went out the airlock with the co2. Dry hop near the end of fermentation when things slow down then again in the keg. When you done boiling cool the wort to about 160 and toss the azzaca in for about 20 mins or whirlpool. For dry hopping you need hops like eldoraro and citra. It could also be your water.
     
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  19. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    He did as I made mention in post #2:

    "Just to confirm, using 0 for the day of pitching yeast, the dry hop additions were day 1, day 5 and day 9?

    For all of those dry hop additions you added a total of 90 grams (3.17 ounces) for a grand total of 270 grams (9.51 ounces) of hops for the overall dry hopping scheme?"

    Have you ever had a hoppy beer where you dry hopped a total of 6+ ounces of hops after day 5 of fermentation which didn't have a notable hop aroma/flavor?

    Cheers!
     
  20. NorCalKid

    NorCalKid Initiate (0) Jan 10, 2018 California

    Foolproof NEIPA yeast....

    IMO. London III. Just keep it up over 66f during ferment.
     
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