2 min read

What's In My Jar

Fermentation, Autoimmunity, and the Cheapest Floor-Raiser I Know
Wicked Kraut, Curtido inspired ferment - Photo by S. Rolling
Wicked Kraut - a Curtido inspired ferment - Photo by S. Rolling

Most of us with autoimmunity are on medications that wreck gut balance — immunosuppressants, NSAIDs, steroids, antibiotics cycling in and out. The microbiome takes the hit quietly, and the symptoms get blamed on the disease instead of the disruption.

Medications don't just suppress immune activity — they deplete the nutrients and gut flora that support it. → Drug-Nutrient Depletions — AAFP

Fermentation is one of the cheapest, most direct ways to push back.

Research links gut dysbiosis to the onset and progression of autoimmune conditions — including RA, lupus, and POTS — with disrupted microbial balance affecting immune regulation at the cellular level. (Frontiers in Immunology, 2024 / NIH/PMC)

My ferment delivers: live probiotics to repopulate what medications strip, fiber to feed what survives, vitamin C, and sulforaphane — a cruciferous compound that acts as a precursor to glutathione, the body's primary antioxidant, with documented effects on inflammation and Nrf2 pathway activation. (NIH/PMC — sulforaphane and glutathione / sulforaphane and autoimmune T-cell modulation)

Not a cure protocol. A floor-raiser. Relatively economical, no prescription required.

One caveat: Fermented foods are high in histamine. If you react to aged cheeses, wine, or vinegar, start cautiously — histamine intolerance overlaps significantly with mast cell activation and some autoimmune conditions. I don't have that issue, but I'd rather name it.


Wicked Kraut (scaled for normal humans)

Not traditional. Loosely inspired by Curtido — the Salvadoran cabbage side — built for color, complexity, and actually wanting to eat it every day. A friend saw the color (from red cabbage) and said "wicked." The name stuck.

Method: Two groups prepared separately, optional third for heat. Group 1 hand-crushed with salt to release liquid. Groups 2 and 3 folded in gently — crushing kills the texture.

Crush less for crunch, more for soft. Slice coarse for crunch, thin for softer. I go minimal crush, coarse slice.

Salt: 2.0% of total weight. Weigh everything, don't guess. If you need more liquid to submerge, brine at 2.0% salt to water weight. Spring water only — tap can stall or kill fermentation.

Yield: Roughly 2–3 tall mason jars. Make what you'll eat.


Group 1 (hand crush with salt)

  • 1 large cabbage — red (or green, if you prefer)
  • 3 carrots, grated or sliced to preference
  • 3-4 garlic cloves, de-germed, coarse dice or smashed
  • 5–6 whole peppercorns
  • ¼ tsp whole cumin seed (any more will totally over-take flavor profile)
  • ¼ tsp sage (dried)
  • ¼ tsp thyme (dried)
  • ¼ tsp dill (dried)
  • ½ tsp garlic powder
  • 1 tsp onion powder
  • 1 bay leaf, large, whole
  • Salt to 2.0% of total weight

Group 2 (mix gently, fold into Group 1)

  • 1 large red or orange bell pepper
  • 2 green onions
  • 1 large onion, sliced to preference
  • Salt to 2.0% of total weight

Group 3 — Optional Heat (mix gently, fold in last)

  • 1 tsp Aleppo red pepper flakes
  • 3-4 jalapeños, sliced to preference (seeded, unless want it really hot)
  • 4-6 finger-size pieces fresh ginger, peeled and sliced
  • Salt to 2.0% of total weight

Learn the technique

Sauerkraut Tutorial — Joshua Weissman
The Guide to Lacto-Fermentation: How To Ferment Nearly Anything


Further Reading

Common Drug Classes, Drug-Nutrient Depletions & Drug-Nutrient Interactions — American Academy of Family Physicians / Pharmavite. Full reference chart: drug categories, what they deplete, suggested supplementation. Useful if you're on multiple medications and trying to understand what's being stripped.

Gut Dysbiosis and Autoimmune Disease — Frontiers in Immunology, 2024

Gut Microbiome and Autoimmunity — NIH/PMC

Sulforaphane and Glutathione — NIH/PMC

Sulforaphane and Autoimmune T-Cell Modulation — PubMed


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* Peer reflection, not medical or nutrition advice. Your body is yours — what works for me may not work for you. *