🔥 How to Ferment Hot Sauce in Oak Barrels
🧂 What You’ll Need:
  - Fresh chili peppers (any type you prefer)
 
- Salt (non-iodized, like sea salt or kosher salt)
 
- Water (preferably filtered)
 
- Vinegar (added after fermentation)
 
- Oak barrel (charred, plain, or spirit-rinsed) Our barrels are perfect for this.
 
- Funnel
 
- Blender or food processor
 
- Optional: Whiskey, bourbon, tequila for rinsing barrel
 
🛢️ Step 1: Prep Your Barrel
Brand-new or used?
  - New oak barrels give a cleaner, woody flavor.
 
- Used spirit barrels add rich, complex notes from bourbon, whiskey, or tequila.
 
Tip: If you're not using a previously filled spirits barrel, you can fill your barrel with a few ounces of whiskey, bourbon or tequila, swirl it around, let it sit for 2 to 3 weeks and then pour it out (Or drink it-Yum.) This mimics some of that spirit-aging character. 
🌶️ Step 2: Make the Pepper Mash
  - Chop your peppers – remove stems, and optionally some seeds if you want less heat.
 
- Blend into a mash. Add a bit of water to help it process.
 
- Make a brine – dissolve salt in water. A good ratio:
 🧂 2–3% salt by weight of the total mash. (Example: 30g salt per 1L of mash.)
 
- Combine the brine and mash, and blend until smooth if desired.
 
🪣 Step 3: Fill the Barrel
  - Use a funnel to pour your pepper mash into your oak barrel. Order our Pepper Mash option!
 
- Leave at least 10% headspace to allow for gas buildup during fermentation.
 
- Seal the barrel with its bung.
 
⏳ Step 4: Ferment
  - Store in a cool, dark place (60–75°F / 15–24°C).
 
- Typical fermentation time: 4 weeks minimum — up to several months or even a year for deeper flavor.
 
- Check occasionally for mold or pressure buildup.
 
      - If your barrel allows gas to escape, you're good.
 
- If not, open the bung weekly to burp any pressure.
 
 
🧪 Step 5: Add Vinegar
Once fermentation is complete to your taste:
  - Add vinegar (typically 10–30% of the batch) to stop fermentation and balance acidity.
 
- Apple cider vinegar and white vinegar are common choices.
 
🧴 Step 6: Final Touches
  - Strain if you want a smoother sauce.
 
- Bottle and refrigerate. It will last for months, even longer with proper acidity (pH below 4.6).
 
🔄 Optional Flavor Variations:
  - Rinse your barrel with tequila for a smoky, agave-rich profile.
 
- Use fruit additions like mango or pineapple in the mash for a sweet heat.
 
- Add roasted garlic or onions for savory depth.
 
- Barrels Farm can customize you barrel with a larger bug opening to make it easier to add your pepper mash.