How to make sauerkraut or fermented vegetables?

For vegetables that do not release enough moisture on their own (green beans, cauliflower, peppers, carrots), supply the salty liquid externally. Pack the veg tightly, cover with brine, weigh them down, and ferment a few days. The method opens up the entire vegetable world to fermentation.

Basic sauerkraut made special by folding in caraway seeds for a classic German flavor profile. The fermentation mechanism is identical to plain sauerkraut — the added spices and vegetables simply infuse the brine as everything ferments together.

The simplest fermented vegetable on earth: just cabbage and salt. Salt pulls water from the cabbage through osmosis, creating its own brine. Over days or weeks, lactic-acid bacteria transform the crunchy strands into tangy, probiotic-rich sauerkraut.

Fermentation kits like Masontops Complete Kit ($25-35) or Easy Fermenter lids ($15-20) include airlock lids, glass weights, and instructions. Airlock lids allow CO2 to escape while preventing oxygen and contaminants from entering — eliminating the most common beginner problems.

Local food co-ops, community colleges, cooking schools, and fermentation enthusiasts often offer in-person workshops. A typical 2-3 hour class covers technique, safety, troubleshooting, and you take home your first batch. Online courses from fermentation experts like Sandor Katz are also available.