I am a new brewer and have only done LME Kits. I would like to try to make a sour but am not quite ready for an all grain brew. Are there any good recipes out there for a good Sour Ale using LME?

2 Answers 2


Sour brewing doesn't mean all grain brewing by any stretch. Sour beers start with wort just like anything other beer; how you get your wort doesn't matter. Of course all-grain affords you more control and options, but that's a statement for all brewing not sour beer specific.

Sour beer brewing and LME is perfectly fine. Pick a recipe that seems right for souring. Straight up Wheat LME alone would work perfectly fine as it usually 50/50 wheat and barley anyway. If you want more character you can steep specialty grains like you would any other LME/DME based beer. Just stay away from varieties that need mashing (an argument could be made here for the starches being good for the souring microbes, but that's a more complex topic for your first sour beer) Then pitch a souring culture blend.

Roeselare from Wyeast is a good place to start, but there are many other companies out there making souring blends now too. I've had the best luck combining Roeselare with blends from other companies in the same ferment.

  • Thanks this is super helpful. I am a fan of mouth puckering sours like Perennial's Last Word. I imagine doing this will probably occupy a carboy for a while.
    – rbreier
    Sep 15, 2016 at 16:02
  • 1
    It can take some time depending on the amount of microbes pitched and the wort composition. I have had some things sour nicely within 3 months. If you plan ahead, by the time your first sour beer is done you should immediately make your next sour wort and pitch that on the cake of the first. The second beer will sour faster than the first. Once you get that going you have a nice cycle of ready to drink sour beer and new beer coming along.
    – brewchez
    Sep 16, 2016 at 10:36

If you're limited to LME you may want to just use lactic acid to sour a beer. This can be done post fermentation to taste.

You can use traditional bacteria with an LME beer but it would need to be inoculated.

True all grain sours are a big step in homebrew requiring a mash held at warm temp for several hours or at least a kettle with stable warm temps. Kettle souring keeps your fermentation free from souring bacteria.

If you ferment with bacteria & yeast you really need seperate fermentation equipment, racking tools and kegs just for sours.

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