KETO VERDICTYES
Excellent for keto: ~1.4g net carbs per 100g, very low calories, and probiotic-rich. Enjoy unheated as a daily condiment to boost flavor and support gut health without denting your carb budget.
Is Sauerkraut Keto?
Fermented
Excellent for keto: ~1.4g net carbs per 100g, very low calories, and probiotic-rich. Enjoy unheated as a daily condiment to boost flavor and support gut health without denting your carb budget.
- Net carbs (100g)1.4g
- Protein (100g)0.9g
- Fat (100g)0.1g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100g (raw)
Net Carbs
1.4g
Total Carbs
4.3g
Fiber
2.9g
Protein
0.9g
Fat
0.1g
Calories
19
Source: USDA FoodData Central
WHY IT'S KETO-FRIENDLY
- Very low net carbs (~1.4g/100g) fit any keto plan
- High fiber (2.9g/100g) adds volume and supports digestion
- Naturally fermented—no added sugar when traditionally made
- Low calorie density allows generous portions
- Nutrient-dense: fermentation can improve vitamin C and K bioavailability
HEALTH BENEFITS
- Provides live cultures that may support a healthy gut microbiome
- May improve digestion and reduce post-meal bloating in some individuals
- Source of vitamin K (including K2 in some traditionally fermented batches) for bone and heart health
- Antioxidant compounds from cabbage and fermentation may help temper inflammation
- Gut support may indirectly benefit immune function via the gut–immune axis
- Fermentation can enhance nutrient bioavailability and flavor
- Very low glycemic impact—helpful for stable blood sugar on keto
- May support mood via the gut–brain axis (emerging evidence)
PREPARATION SUGGESTIONS
CLASSIC SIDE DISH
Serve raw sauerkraut as a tangy side with grilled meats, sausages, or pork chops.
KETO REUBEN BOWL
Combine sauerkraut with corned beef (or brisket), Swiss cheese, and sugar-free Russian or thousand island dressing over a bed of shredded romaine.
PROBIOTIC SALAD TOPPER
Add raw sauerkraut to green salads for a tangy, probiotic boost.
FERMENTED SCRAMBLE
Mix sauerkraut into scrambled eggs with cheese after cooking to keep probiotics intact.
KETO HOT DOG TOPPING
Top grass-fed hot dogs or bratwurst with sauerkraut and mustard.
SAUERKRAUT JUICE TONIC
Sip 1–2 Tbsp of the probiotic brine diluted in water before meals as a digestive tonic.
WHERE TO BUY
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Bubbies Sauerkraut, 25 Oz
Bubbies Sauerkraut is fermented from just cabbage, water, and salt with zero added sugar or vinegar, making it a near-zero-net-carb, gut-friendly staple that a functional dietitian's gut-health roundup specifically recommends for its retained probiotic content despite light pasteurization.
Olive My Pickle Classic Caraway Fermented Sauerkraut, 16 oz
Small-batch fermented in Jacksonville, Florida from organic cabbage and salt with no vinegar or sugar, Olive My Pickle's Classic Caraway kraut is lab-verified at roughly 14 billion CFUs of Lactobacillus per serving, giving keto shoppers a raw, unpasteurized option with a third-party-tested probiotic count that goes beyond what most refrigerated krauts disclose.
Farmhouse Culture Organic Classic Caraway Kraut, 16 oz
Farmhouse Culture ferments its Classic Caraway Kraut from USDA-certified organic cabbage and sea salt with a traditional caraway seed profile, offering a raw, probiotic-rich, near-zero-carb kraut from a brand that's earned wide grocery-chain distribution (Whole Foods, Kroger, Target) for shoppers who want organic certification and easy restocking over a niche small-batch source.