Fermented Green Datterini Tomatoes

A simple and delicious way to make the most of the last harvest of the season. Easy to prepare and incredibly versatile in the kitchen.

As the days grow shorter and the air turns crisp, those green cherry tomatoes left on the vine might seem like a lost cause. But don’t worry—they’re perfect for fermenting! Fermentation is an easy and natural way to preserve food while enhancing its flavor and nutritional benefits. Today, I’ll show you how to transform these under-ripe tomatoes into a tangy, probiotic-rich treat using a simple brine.

Why Ferment Green Tomatoes?

Fermenting is a fantastic way to:

• Reduce food waste: Use up those end-of-season green tomatoes.
• Boost flavor: Fermentation creates a tangy, slightly fizzy taste.
• Add probiotics: Support gut health with beneficial bacteria.

INGREDIENTS:

• Green datterini tomatoes (enough to fill your jar)
• Declorinated water (to cover the tomatoes completely)
• Non-iodized salt (e.g., sea salt or kosher salt) at 4% of the water's weight(multiply the water’s weight by 0.04)
• Optional aromatics: garlic, dill, black peppercorns, bay leaves, or chili flakes

Declorinated Water

Chlorine in tap water can interfere with fermentation by killing beneficial bacteria. To remove it:

1. Boil and cool: Boil water for 10 minutes and let it cool to room temperature.
2. Let it rest: Leave tap water uncovered for 24 hours to allow chlorine to evaporate.

INSTRUCTIONS:

1.Weigh and calculate: Use a kitchen scale to weigh only the tomatoes in the jar by subtracting the jar’s weight. Calculate the salt needed (4%).
2.Add water and salt: Pour declorinated water into the jar, covering the tomatoes completely. Add the calculated salt.
3.Mix well: Seal the jar tightly and shake it gently until the salt dissolves.
4.Submerge the tomatoes: Ensure the tomatoes stay submerged in the brine using a fermenting weight or similar object.
5.Ferment: Leave the jar at room temperature for at least 30 days.

Serving Ideas

• Enjoy as a tangy snack.
• Add to grain bowls, salads, or sandwiches.
• Pair with vegan cheeses or use in a charcuterie board.

Tips for Monitoring Fermentation: Watch for Mold or Kahm Yeast

Fermentation is generally safe, but it’s essential to check your jar daily for any issues. Here's what to look for and how to handle it:

• Mold: Mold appears as fuzzy, raised patches (often white, green, or black). It usually forms on anything sticking out of the brine. If you see mold:

  • Remove it immediately with a clean spoon.
  • Check that the tomatoes remain fully submerged. Use a weight to press them down.
  • If mold has spread extensively, it’s best to discard the batch and start fresh.

• Kahm Yeast: Kahm yeast is a harmless, white, thin film that sometimes develops on the surface. It can look concerning, but it’s not dangerous.

  • Simply skim it off with a clean spoon.
  • Adjust your jar to ensure the lid is tightened or the brine is at the proper level.

How to Prevent Mold and Kahm Yeast

1. Ensure proper submersion: Tomatoes should always stay below the brine.
2. Use a clean environment: Sterilize your jars, tools, and weights before starting.
3. Avoid contamination: Always use clean utensils when handling your ferment.
4. Maintain the right conditions: Keep the jar in a cool, dark space at a steady temperature.

Daily observation helps catch any issues early, ensuring a safe and successful fermentation!

Fermenting green datterini tomatoes is a simple yet effective way to capture the flavors of autumn’s final harvest. This method not only reduces waste but also creates a vibrant addition to your meals.

VIDEO RECIPE: