Yeast Starter

Discussion in 'Homebrewing' started by LynnHomeBrewer, Apr 12, 2012.

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  1. LynnHomeBrewer

    LynnHomeBrewer Crusader (449) Aug 3, 2010 Massachusetts

    So I have my yeast with 2 cups water, 1/4 cup of DME and 2 teaspoons of honey in a bomber with cork/airlock. Its a White Labs California Ale yeast and I pitched it last night around 8 pm EST. It started fermenting at 9 pm EST... that's the fastest I've had yeast show signs of fermentation. Is it because its such a small amount of liquid? The yeast looked wicked white in the vial and pretty much exploded when vial was opened. Looks like I got a very healthy batch of yeast. This is my first starter, I usually pitch liquid yeast to my cooled Wort with great success. Brew shop put together a Double Citra IPA clone together for me and suggested making a starter... probably cause there's 13 oz. of hops used in this 5 gal. batch.

    So my question is....Why make a starter? Does it create more yeast for pitching to a highly hopped Wort or is it to make sure your yeast is healthy?
     
  2. GreenKrusty101

    GreenKrusty101 Initiate (0) Dec 4, 2008 Nevada

    http://www.mrmalty.com/starter_faq.php
    should answer most of your questions.

    The need for a starter has a lot more to do with the starting gravity of your wort than the amount of hops present.
     
  3. mnstorm99

    mnstorm99 Initiate (0) May 11, 2007 Minnesota

    2 cup starter will get your yeast active, but it isn't going to reproduce alot (if any) yeast. Other than to check viability, I don't see the reason for a 16 oz. (2 cups) starter. I am assuming a DIPA will need alot more yeast than your starter will produce.

    The reason to do a starter is to grow (create more) your yeast. Those vials are probably fine for something around 1.040 OG, but it would be underpitching once you get much above that.

    GreenKrusty posted the calculator, that is the only tool you really need as far as making a starter.
     
  4. OddNotion

    OddNotion Pooh-Bah (1,915) Nov 1, 2009 New Jersey
    Pooh-Bah

    Also, no need to use a bung or airlock, you want oxygen in your starters for the yeast to use.
     
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  5. WickedSluggy

    WickedSluggy Savant (1,129) Nov 21, 2008 Texas

    I'm curious where you found this recipe. Never heard of using honey in a starter. Add some lemon juice and sprinkle on romaine lettuce. Otherwise you can just stick with malt extract. Honey provides sugar but no yeast nutrients. Some prefer using wheat malt extract because they believe it provides more nutrients. Some will add a prepared yeast nutrient supplement
     
  6. mnstorm99

    mnstorm99 Initiate (0) May 11, 2007 Minnesota

    Good point on the honey, doesn't honey actually hinder the growth of yeast?
     
  7. LynnHomeBrewer

    LynnHomeBrewer Crusader (449) Aug 3, 2010 Massachusetts

    Added it myself, sugar is food for yeast just like malt extract is sugar and not a nutrient. Did it for possible flavor change when I pitch it.
     
  8. LynnHomeBrewer

    LynnHomeBrewer Crusader (449) Aug 3, 2010 Massachusetts

    I don't think it hinders to much seeing it started eating sugars in an hour. Dogfish Head added maple syrup as priming sugar to 75 minute IPA (which wasn't so great IMO)

    I'm sure it will be fine for pitching tonight. Thank you for your help guys. Ill post the recipe for the Citra clone I got
     
  9. mnstorm99

    mnstorm99 Initiate (0) May 11, 2007 Minnesota

    Honey is a simpole sugar and will not add nutrients (which malt does) beneficial to the yeasts health. I am more concerned with the the gravity of your starter, and how many yeast cells you may have killed in the process of trying to reproduce the yeast itself.

    Priming and doing starters are very different things, when your priming, your not going to be reusing that yeast. When your making a starter, the whole point is to make the yeast as healthy as possible. Simple sugars can be very hard on yeast, and 2 teaspoons will noit even start to add a flavor. You will see that you may even want to dump the liquid in your starter anyway before pitching it, since starters really taste like crap.
     
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  10. LynnHomeBrewer

    LynnHomeBrewer Crusader (449) Aug 3, 2010 Massachusetts

    8 oz. Honey Malt
    8 oz. Munich I
    1 lb. Cara Pils
    7 lbs. Extra Light DME
    1 lb. Corn sugar

    2 oz. Columbus - 60 mins.
    1 oz. Centennial - 30 mins.
    1 oz. Citra - 15 mins.
    2 oz. Citra - 10 mins.
    1 oz. Amarillo flameout
    2 oz. Citra flameout
    Dry hops
    1 oz. Amarillo 10 days
    2 oz. Citra 10 days
    2 oz. Amarillo 5 days
     
  11. mnstorm99

    mnstorm99 Initiate (0) May 11, 2007 Minnesota

    Looks tasty. High on the crystal malt for my taste buds, but I am done going there :rolling_eyes:

    With that said, I would make another starter. Much bigger, like 3 liters.
     
  12. LynnHomeBrewer

    LynnHomeBrewer Crusader (449) Aug 3, 2010 Massachusetts

    Awesome, this makes more sense to me. Again I've never made a starter even when OG was above 1.04 and always hit my target FG. So I should dump liquid and use the yeast cake on bottom of bottle or is it safer to pitch all contents?
     
  13. OddNotion

    OddNotion Pooh-Bah (1,915) Nov 1, 2009 New Jersey
    Pooh-Bah

    Honey has 0 nutrients while malt extract does, it is different. For just honey you would need to add yeast nutrient. However you have it with malt extract so it should be fine.
     
  14. axeman9182

    axeman9182 Initiate (0) Aug 5, 2009 New Jersey

    I believe (though I may be wrong) the problem with using honey is the kinds of sugar contained in honey, namely mostly simple sugars. Yeast that go into a honey fueled starter won't get to break down any more complex, longer chain sugars that are found in a malt based wort, and might then not be able to do so when pitched into your actual beer. It's the same reason we don't just use table sugar for our starters.

    Using something like honey or maple syrup for priming sugar is completely different, as the yeast have basically already don all their work with the beer, and just need simple sugars to consume to carbonate the bottles/cask.
     
  15. GreenKrusty101

    GreenKrusty101 Initiate (0) Dec 4, 2008 Nevada

    2 teaspoons of honey, while unnecessary and possibly unsanitary isn't a deal breaker in a starter
     
  16. LynnHomeBrewer

    LynnHomeBrewer Crusader (449) Aug 3, 2010 Massachusetts

    True, though it was boiled with DME
     
  17. LynnHomeBrewer

    LynnHomeBrewer Crusader (449) Aug 3, 2010 Massachusetts

    Gonna need 270-273 billion cells. Should I go get another vial of WLP001? Each vial has roughly 100 billion. I'll also some yeast nutrient too
     
  18. mnstorm99

    mnstorm99 Initiate (0) May 11, 2007 Minnesota

    Personally, I would just make a bigger starter. 3 liters, around 1.040 OG. Actually, what I would do is make a whole batch of a 1.040 beer, then repitch the yeast.
     
  19. JackHorzempa

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

    I personally am of the opinion that Mr. Malty is a very conservative yeast calculator. I have personally followed the recommendations of the various yeast vendors and that has been successful for me.

    White Labs recommends that you make a 1 quart (2 pints) yeast starter for higher gravity ales:

    Typical Starter Volumes for 5 gallons:

    To activate the yeast: 1 pint (with 1/4 cup DME)

    To revitalize yeast past its Best Before Date: 2 pints (with 1/2 cup DME)

    To brew a high gravity beer: 2 pints (with 1/2 cup DME)

    To brew a lager beer, starting fermentation 50-55F: 4 pints (with 1 cup DME)

    You can read more here: http://www.whitelabs.com/beer/homebrew_FAQ.html

    Cheers!
     
  20. HopNuggets

    HopNuggets Initiate (0) Oct 8, 2009 Connecticut

    Here's a great video "series" with about an hour of footage dedicated to the yeast starter and he is super into sterilization, OK and sanitization, OK and repeating himself, OK and the work OK:

    You may get sucked in just for the fact of thinking in your head how much of a crazy lunatic this guy is OK but this kid is crazy, OK... ha-ha.
     
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