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Probiotic fermentation, low calorie, may be high in sodium
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
2 tablespoon (shredded) of Lacto-fermented red onion pickles (30 g) has 10 calories. That works out to 32 calories per 100 g. It contains 2.1 g of carbs, 0.2 g of protein, 0 g of fat and 0.5 g of fiber. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 2 tablespoon (shredded) · 30 g
10
KCAL / 30G
Carbs
2.1g
· 1% DV
Protein
0.2g
· 0% DV
Fat
0g
· 0% DV
Fiber
0.5g
· 2% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 91% · Protein 9% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 10 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0.01 g | 0% |
| Trans fat | 0 g | |
| Sodium | 195 mg | 8% |
| Total carbohydrate | 2.1 g | 1% |
| Fiber | 0.5 g | 2% |
| Protein | 0.2 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 2 tablespoon (shredded) | 30 g | 10 kcal |
| 1 piece (small) | 12 g | 4 kcal |
| 1 tablespoon (shredded) | 15 g | 5 kcal |
| 0.25 cup (shredded) | 40 g | 13 kcal |
| 1 serving (medium) | 50 g | 16 kcal |
| 4 tablespoon (shredded) | 60 g | 19 kcal |
| ½ cup (shredded) | 80 g | 26 kcal |
| 100 g | 100 g | 32 kcal |
| 1 cup (shredded) | 160 g | 51 kcal |
Calculated from 32 calories per 100 g.
Lacto-fermented red onion pickles are made by submerging sliced red onions in a salt brine in a clean jar and letting them ferment. Keep the onions below the brine, then refrigerate the jar once the onions have reached the tanginess you like.
Yes, unpasteurized lacto-fermented red onion pickles can contain live microorganisms produced during fermentation. Heating reduces these cultures, so add the pickles after cooking if you want to preserve the live microbes.
Lacto-fermented red onion pickles become tangy through bacteria fermenting sugars in a salt brine, rather than from added vinegar. Their flavor is often rounder and less sharply vinegary, while vinegar-pickled onions get their acidity directly from the vinegar.
Lacto-fermented red onion pickles add a tart, crunchy contrast to tacos, burgers, sandwiches, grain bowls, and salads. Add them just before serving to keep their texture, and use them to brighten rich or savory dishes.
Bubbles in lacto-fermented red onion pickles are usually carbon dioxide released during fermentation. They are common as the ferment gets going; make sure the onions stay submerged and leave room in the jar for bubbling.
Not always: a thin, flat white film can be harmless yeast, but fuzzy, raised, or colored growth is a sign of mold. If you see mold, do not taste the pickles; discard the entire jar.
Lacto-fermented red onion pickles keep best refrigerated once they have reached the flavor you want. Keep the onions under the brine and use a clean utensil each time; discard the jar if you notice mold, an unpleasant smell, or a changed texture.
Yes, you can cook lacto-fermented red onion pickles, but heat reduces their live fermentation cultures. For their crunchy texture and live cultures, stir them into a dish after it has finished cooking instead.
Yes, refrigerate lacto-fermented red onion pickles after they reach the desired tanginess. Cold storage slows fermentation and helps keep the flavor from becoming increasingly sour; keep the onions submerged in their brine.
They can be salty because salt is used in the brine, so a small garnish is a more sensible everyday portion than a large serving. If you have been advised to limit sodium, choose a smaller portion or skip the brine.
Vitamins
B6
0.03mg · 2% DV
Vitamin C
1.35mg · 2% DV
Folate
5.4µg · 1% DV
B1
0.01mg · 1% DV
Minerals
Sodium
195mg · 8% DV
Manganese
0.04mg · 2% DV
Copper
0.01mg · 1% DV
Potassium ⭐
39mg · 1% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 10 calories in 2 tablespoon (shredded) (30 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Lacto-fermented red onion pickles are made by fermenting sliced red onions in a salty brine. Naturally occurring lactic acid bacteria create their tang, so the flavour develops differently from a vinegar pickle. They’re tart and gently sweet, with a pleasantly crisp bite; unpasteurised versions may contain live cultures.
Use them to brighten tacos, sandwiches, grain bowls or salads, or serve them alongside grilled food as a sharp, colourful relish. They bring plenty of flavour in a small portion and provide 32 calories per 100 g. If you’re watching your salt intake, rinse a portion briefly before serving; it will soften the seasoning as well as the tang.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.01g
MONOUNSATURATED
0g
POLYUNSATURATED
0.01g
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Nutrition data compiled from USDA FoodData Central and scientific sources.