fermenting oranges in a bubble jar

Here’s a recipe for fermenting oranges in a bubble jar (a fermentation jar with an airlock). This method creates a tangy, probiotic-rich treat that can be enjoyed on its own or used in various dishes.

Ingredients:

• 4-5 medium oranges
• 1-2 tablespoons sea salt or kosher salt (non-iodized)
• Filtered water (enough to cover the oranges in the jar)
• 1-2 tablespoons sugar (optional, for a sweeter ferment)
• Spices (optional, such as cinnamon sticks, cloves, or star anise)

Equipment:

• Bubble jar (fermentation jar with an airlock)
• Cutting board
• Knife
• Clean weights (to keep oranges submerged)
• Clean, non-metallic spoon

Instructions:

1. Prepare the Oranges:
   • Wash the oranges thoroughly to remove any pesticides or wax.
   • Peel the oranges and separate them into segments. You can also cut them into slices if you prefer.
   • Optionally, you can zest some of the peel and add it to the ferment for extra flavor.
2. Create the Brine:
   • Dissolve the salt in a small amount of filtered water. Use about 1 tablespoon of salt per quart of water.
   • If using sugar, dissolve it in the brine as well. This can help to kickstart the fermentation process by providing more food for the beneficial bacteria.
3. Pack the Jar:
   • Place the orange segments (and optional zest) into the bubble jar. If using spices, add them now.
   • Pour the brine over the oranges, ensuring they are fully submerged. Leave about 1-2 inches of headspace at the top of the jar to allow for expansion during fermentation.
   • Use clean weights to keep the oranges submerged below the brine. This is crucial to prevent mold growth.
4. Seal the Jar:
   • Close the jar with its lid and ensure the airlock is properly in place. The airlock allows gases to escape without letting in oxygen, which helps to prevent spoilage.
5. Ferment:
   • Place the jar in a cool, dark place (ideally between 60-75°F or 15-24°C).
   • Let the oranges ferment for 5-10 days, checking occasionally to ensure they remain submerged. You may see bubbles and cloudy brine, which are signs of active fermentation.
6. Taste Test:
   • After about 5 days, taste the oranges using a clean, non-metallic spoon. If they have reached the desired tanginess, they are ready. If not, let them ferment for a few more days.
7. Store:
   • Once the oranges are fermented to your liking, transfer the jar to the refrigerator. This will slow down the fermentation process.
   • Fermented oranges can be stored in the fridge for several months.

Usage Ideas:

• Eat the fermented oranges as a tangy snack.
• Add them to salads for a probiotic boost.
• Use them as a unique topping for yogurt or oatmeal.
• Incorporate them into sauces or marinades for an added depth of flavor.

Enjoy your homemade fermented oranges!