4% salt for Green Cabbage
14.0 days at 68 °F · pH target 3.40 · outside typical range
Salt calculator
Enter your vegetable weight and a salt percentage. We return the exact salt mass in grams, plus teaspoons for each common grain.
Grain matters: one teaspoon of Diamond Crystal weighs half as much as one teaspoon of fine sea salt. Weigh in grams when you can.
All salt grains
| Grain | Grams | Teaspoons | Tablespoons |
|---|---|---|---|
| Diamond Crystal kosher | 40 g | 14.08 | 4.69 |
| Morton kosher | 40 g | 8.33 | 2.78 |
| Fine sea salt | 40 g | 7.03 | 2.34 |
| Pickling / canning | 40 g | 7.27 | 2.42 |
About Green Cabbage
The canonical lacto-ferment vegetable. Green cabbage is the backbone of traditional sauerkraut across German, Polish, and Russian cuisine. High water content (~92%) means it self-brines when salted and weighted — no added water required. Produces abundant Lactobacillus after 3-5 days at room temperature.
Fermentation data
- Default salt
- 2%(you are viewing 4%)
- Salt range
- 1.5–3%
- Time at 68°F
- 14.0 days
- pH target
- 3.40
- Water content
- 92%
- Preferred styles
- sauerkraut, kimchi baechu, curtido
Note: 4% is outside the typical range for Green Cabbage (1.5–3%). The recommended default is 2%. View 2% + Green Cabbage.
Technique
Shred fine (2-3mm) across the grain. Weigh, salt at 2% of vegetable weight, massage 8-10 minutes until liquid pools. Pack into a weighted crock or jar below brine. Keep 65-72°F for 2-4 weeks depending on taste preference. Taste weekly from day 7.
Salt level notes at 4%
Never use 4% for final dry-salted sauerkraut — way too salty. Only for pre-ferment rinse stages or for dilute brines (kvass) where the resulting beverage is drunk diluted or cooking vinegar.
Safety: Flavour-forward. Ferment will be slower; brine will taste salty. Good for pickles and hot-sauce mashes that need long shelf life.
Explore other salt levels for Green Cabbage
Sources
- NCHFP (UGA) — Fermented Sauerkraut
- NCHFP (UGA) — Fermented and Pickled Products
- Sandor Katz, The Art of Fermentation (Chelsea Green, 2012)
For educational use only. Consult your local food safety authority for commercial production.
The kit for fermenting Green Cabbage
A short, honest kit for lacto-fermentation. The scale is the one that matters most — everything here is by weight.
- Digital kitchen scale (0.1 g)Salt % is by weight, not volume — a 0.1 g scale is what makes the math above accurate.View on Amazon →
- Glass fermentation weightsKeep vegetables submerged under the brine line so they ferment safely without mould.View on Amazon →
- Airlock fermentation lidsLet CO₂ escape while keeping oxygen out — wide-mouth lids that fit standard jars.View on Amazon →
- Wide-mouth mason jarsThe workhorse vessel for kraut, kimchi and brine pickles — 1 qt and ½ gal sizes.View on Amazon →
- Pickling / fine sea saltPure salt with no iodine or anti-caking agents, which can cloud brine and inhibit fermentation.View on Amazon →
- Stoneware fermentation crockFor scaling past the jar — a water-sealed crock for 5 L+ batches with built-in weights.View on Amazon →
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