Vegetable Ferment

Posted on wo 10 september 2025 in recipes

Ingredients:

  • 4 beetroot
  • 3 carrots
  • 1 pumpkin
  • water
  • kitchen salt
  • glass container with lid
  • old sock

Preparation:

  • Slice beetroot and carrots;
  • Cut pumpkin in pieces;
  • Weigh the empty container, this is to later deduce the weight of its contents;
  • Put the pieces into the container, make sure the larger pieces are firmly wedged under the shoulder of the glass to keep the smaller pieces from floating to the surface;
  • Add water until all pieces are submerged. any piece breaking the surface of the water will be a breeding ground for bacteria and fungi;
  • Weigh the full container again and subtract the weight of the empty container. In my ferment (see photo), I had 900 grams of contents;
  • Add 1% to 2% by weight of salt. In my case, 1% of 900 grams is 9 grams, 2% is 18 grams. I added 15 grams of salt to the water;
  • Optionally you can add a teaspoon of sourdough starter or whey water (from yogurt) to kick-start your ferment;
  • Put the lid loosely on the container. Add an old sock over the top to secure the lid more tightly but not so tight the fermentation gasses stay trapped;
  • The fermentation produces gasses (primarily carbon-dioxide) and may start to foam at the top. As a precaution against spills you can put the container on an appropriately sized plate.
  • The ferment can be eaten any time. As you leave the ferment to do its thing for longer, the taste will turn gradually more sour.
Vegetables in salty water