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Home fermenter

Fermenting at home, one jar at a time

I’m Orysia. I film and write about sauerkraut, pickles, kvass and beet ferments from my kitchen in Lviv. Shop my recipe booklets and guides, or learn the method in a video course.

From $4
Hands shredding cabbage with a wooden masher in a large bowl

One jar, in five steps

Every jar I make goes through the same five steps. Pick a step to see what it does, what usually goes wrong and where to learn it.

01 / Salt

Salt

02 / Pack

Pack

  • What it does

    Shred the vegetable, work in the salt until it gives up its juice, then press it into the jar with no gaps.

  • The one thing that goes wrong

    Air pockets stay in the jar, and the top layer spoils.

  • Hands shredding cabbage with a wooden masher in a large bowl
    Video

    Sauerkraut in one big jar

  • Upright booklet with a cabbage and jar cover on stone

    Sauerkraut and Pickles Booklet

  • Pack the jar

    14 min

03 / Cover

Cover

04 / Wait

Wait

  • What it does

    A few days at room temperature while the bubbles come, then taste every day until it is sour enough for you.

  • The one thing that goes wrong

    You open the jar every hour, or you ignore it for a month.

  • Cellar shelves of glass jars in magenta, green and amber
    Video

    Mould or kahm yeast?

  • Split frame of a clear jar and a cloudy brine jar

    Fermenting Troubleshooting Guide

  • Read the signs

    12 min

05 / Store

Store

Take it further

A guide to keep at hand, and a course to follow one lesson at a time.

YouTube

Latest videos

A new video every Tuesday: cabbage, cucumbers, kvass and what to do when a jar looks wrong.

Cellar shelves of glass jars in magenta, green and amber

9 min

Storing jars through the winter

The cellar shelf, the fridge and how long each batch keeps.

Recipe

Sauerkraut in one big jar

Hands shredding cabbage with a wooden masher in a large bowl
Prep
30 min
Serves
Fills one 3-litre jar

Ingredients

For the jar

  • 2 kg white cabbage, outer leaves removed
  • 40 g fine sea salt, which is 2 per cent of the cabbage
  • 150 g carrot, coarsely grated
  • 1 tbsp caraway seeds
  • 3 bay leaves
  • 6 black peppercorns

Method

  1. Keep one clean outer leaf aside. Quarter the cabbage, cut out the core and shred the rest as finely as you can.
  2. Put the shredded cabbage in a large bowl and weigh it. For 2 kg you need 40 g of salt, so adjust the salt if your cabbage weighs more or less.
  3. Sprinkle over the salt and squeeze and press the cabbage with clean hands, or a wooden masher, for about 10 minutes, until it is wet and a pool of brine forms.
  4. Mix in the carrot, caraway, bay leaves and peppercorns.
  5. Pack the cabbage into a clean 3-litre jar a handful at a time, pressing hard after each so the brine rises. Leave 4 cm of space at the top.
  6. Fold the spare leaf over the cabbage and press a glass weight on top, so everything sits under the brine. Cover the jar with a cloth and tie it on.
  7. Leave the jar at 18 to 20°C, out of the sun, for 7 to 14 days. Press the cabbage down once a day and let the gas out. Taste from day 7.
  8. When it is sour enough, put on a lid and keep the jar in the fridge or a cool cellar. It keeps for several months.
Woman at a cluttered kitchen table packing jars in Lviv

About me

I’m Orysia, and I ferment vegetables in a flat in Lviv. My grandmother kept a cabbage barrel in her cellar every winter, and I learned from watching her, then from many jars of my own.

I film a new video every Tuesday, write the recipes down in grams and days, and sell booklets, guides and two video courses.

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