NW Ferments

Kombucha Brewing Tips for Summertime

In warmer weather, kombucha fermentation speeds up. If your kombucha is brewing too quickly and/or becoming too strong, there are things you can do to manage this. Consider moving your brew to a cooler location in your home, using less starter tea, and tasting more frequently to avoid over-fermentation. If temperatures are consistently high, you may need to shorten the fermentation time or even consider taking a break temporarily from brewing.

Tips for Warm Weather Kombucha Brewing:

Temperature Control:

  • Find a cooler spot: Move your vessel to a cooler area of your house, like a pantry, closet, or even a basement (if dry and mold-free). 
  • Avoid direct sunlight: Keep your brew out of direct sunlight, as it can overheat the brew. 
  • Monitor temperature: If your home gets very warm, you may need to adjust fermentation time or consider cooling the brew, potentially using a refrigerator for short periods. 

Starter Tea:

Reduce starter tea: In warm weather, your kombucha will ferment faster, so you may want to use slightly less starter tea (finished kombucha) than usual. 

Fermentation Time:

  • Taste test frequently: Because fermentation is faster in warmer weather, taste your kombucha more often to determine when it’s reached your desired level of acidity. Start tasting at one week.
  • Shorten fermentation: You may need to decant your kombucha sooner than usual to prevent it from becoming too strong tasting. 

Over-fermented Kombucha:

  • Don’t discard: If your kombucha does over-ferment, don’t toss it. You can use it as a strong starter tea for a future batch or dilute it with sweet tea or fruit flavoring to balance the acidity. It can also be used in dressings & marinades- anywhere you’d use vinegar

Find recipes here:

Kombucha Marinade

Whole Grain Kombucha Mustard

Kombucha Salad Dressing

Sourdough Bagel Recipe

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Sourdough Pizza Crust

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Kombucha Salad Dressing

Kombucha Salad Dressing Not just a salad dressing- great for marinades and added to dips too!   Ingredients: 1 cup...

Sourdough Sandwich Bread Loaf

Sourdough Sandwich Bread Loaf Ingredients 4⅓ cups all-purpose flour, spooned and leveled (510 grams) 4 tablespoons salted butter, softened (56...

Kombucha Marinade

Kombucha Marinade Try it with meats, veggies, tempeh, tofu & more. A great way to use extra strong Kombucha! Ingredients...

Apple Cinnamon Water Kefir

Apple Cinnamon Water Kefir Ingredients 4 cups finished water kefir (grains removed) 1 cup unfiltered apple cider (or to taste)...