How to increase my conversion?

Discussion in 'Homebrewing' started by Rizalini, Jan 15, 2013.

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  1. Rizalini

    Rizalini Initiate (0) Jan 20, 2011 Nevada

    I brew nothing but 1 gallon all grain batches, and because of the small batch size I really can't get O.G. and S.G. So it's hard for me to tell what my ABV is other than just using some calculations and guesstimating.

    My question is - Is there anything I could do to increase my conversion rate? Any tips or tricks to make sure I get more converted sugars from my grains?
     
  2. mattbk

    mattbk Savant (1,111) Dec 12, 2011 New York

    own a mill? if not, you should.

    although if you're not measuring (or planning on measuring) OG and FG, who cares? just make the beer and drink it. if you drink one and fall over, your ABV is probably high enough.
     
  3. clearbrew

    clearbrew Initiate (0) Nov 3, 2009 Louisiana

    You lost me. Why can't you get a O.G reading with 1 gal batches?
     
  4. MLucky

    MLucky Initiate (0) Jul 31, 2010 California

    Well, the simplest solution to your problem probably would be to mash for a slightly larger batch--maybe 1.5 gallons. That would give you enough volume so that you can test you OG. If it's low, you could probably adjust for that simply by boiling down to a lower volume (or, if worse comes to worse, adding DME or sugar). If it's high, you can dilute with water before the boil.
     
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  5. BumpkinBrewer

    BumpkinBrewer Pundit (993) Jan 6, 2010 Massachusetts

    if you sanitize all of your sampling tools (hydrometer, thief, etc) you can return the sample if you are worried about losing too much.
     
  6. Rizalini

    Rizalini Initiate (0) Jan 20, 2011 Nevada

    I worded that wrong, what I meant was I COULD get an O.G & F.G., but with only a 1G batch, I get 6 bottles out of a batch. Testing gravity would knock it down to 5 bottles. So I could in essence do it, but that's just not a sacrafice I'm willing to make.

    I know the simple answer is to start making 5G batches, but I do not have the space right now. So I'm working with what I've got, and trying to make the best of it.
     
  7. BumpkinBrewer

    BumpkinBrewer Pundit (993) Jan 6, 2010 Massachusetts

    See above.

    Also from your avatar, I see you ferment in clear glass jugs. You could just sanitize your hydrometer and put it right into the jug....it could live there during fermentation. Would make checking gravity as simple as looking closely at the jug.
     
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  8. Rizalini

    Rizalini Initiate (0) Jan 20, 2011 Nevada

    I have always been concerned with contaminating my wort. I am so careful to clean/sanitize everything to avoid any problems that I thought this would just be asking for trouble.
     
  9. Rizalini

    Rizalini Initiate (0) Jan 20, 2011 Nevada

    I could leave the hydrometer in the jug during the entire fermentation process?? I didn't know I could do such a thing! :grimacing:
     
  10. BumpkinBrewer

    BumpkinBrewer Pundit (993) Jan 6, 2010 Massachusetts

    It's glass, easily sanitized, just don't break it inside your fermentor.
     
  11. VikeMan

    VikeMan Grand Pooh-Bah (3,067) Jul 12, 2009 Pennsylvania
    Pooh-Bah

    You could. But I'd test it first with a jug of water. The compound curvature of the glass may make it hard to read.
     
  12. VikeMan

    VikeMan Grand Pooh-Bah (3,067) Jul 12, 2009 Pennsylvania
    Pooh-Bah

    Edit: Double post.
     
  13. Rizalini

    Rizalini Initiate (0) Jan 20, 2011 Nevada

    That's perfect! Do you think there would be enough room between the wort and the rubber stopper to let the hydrometer float?
     
  14. carteravebrew

    carteravebrew Initiate (0) Jan 21, 2010 Colorado

    Quick question. How do you bottle only doing 1 gallon batches in a glass jar without a spigot at the bottom? I have a couple 1 gallon jugs and am interested in experimenting, but I've always been concerned that the beer would get oxidized during bottling.
     
  15. BumpkinBrewer

    BumpkinBrewer Pundit (993) Jan 6, 2010 Massachusetts

    As Vikeman suggested, give it a try with some water to see if there is room and if you can read it.
     
  16. Rizalini

    Rizalini Initiate (0) Jan 20, 2011 Nevada

    I syphon using a racking cane, a tube and a tube clamp. I rinse my mouth out with vodka for at least 30 seconds to kill and germs or bacteria and start a syphon and bottle from there.
     
  17. GreenKrusty101

    GreenKrusty101 Initiate (0) Dec 4, 2008 Nevada

    "Is there anything I could do to increase my conversion rate? Any tips or tricks to make sure I get more converted sugars from my grains?"

    Mash longer and lower, don't use too many unfermentables, high-attenuating yeast, aerate, for light beers use a little acidulated malt.
     
  18. kjyost

    kjyost Initiate (0) May 4, 2008 Canada (MB)

    Would leaving it in during primary fermentation cause the hydrometer top pick up krausen, thus affecting its mass & density and affecting readings? Also you won't have degasses your sample.
     
    od_sf likes this.
  19. od_sf

    od_sf Initiate (0) Nov 2, 2010 California

    Yes, I thought about doing this before, but assumed that krausen would get all over the hydrometer and that this would affect the readings. Has anyone actually tried putting the hydrometer directly in the fermenter?
     
  20. BumpkinBrewer

    BumpkinBrewer Pundit (993) Jan 6, 2010 Massachusetts

    I have actually never degassed my samples so i am not sure how much it would be affected. The krausen could be an issue but I think it is still worth a shot at least for the OG. At this point, the OP isn't taking any SG readings.
     
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