Pickled onions
Pickled onions are whole bulbs or pieces preserved in acidic brine, used as a sharp, tangy condiment, side, or garnish.

About Pickled onions
Pickled onions are onion bulbs or cut onion pieces preserved in vinegar or another acidic brine, commonly with salt and sometimes sugar or spices. They may be small whole bulbs, rings, or slices, and can be white, yellow, or red according to the onion used. Their texture ranges from crisp to soft, with a sharp, tangy flavour that may become mildly sweet.
They are served as a condiment, side, or garnish. Quick-pickled refrigerated onions and heat-processed jarred onions differ in preparation and texture; recipes also vary in acidity and sweetness. The name covers multiple onion sizes and cuts, not one fixed variety or brine, and the packing liquid is not the same as the drained onions.
- Ingredient type
- whole food
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Pickled onions nutrition & diet
Pickled onions nutritional value
Product example: PICKLED ONIONS (Love Beets USA, LLC)
Per 100 g of this specific product as recorded by USDA, per 100 g.
- Calories
- 54kcal
- Protein
- 0.0g
- Carbs
- 10.7g
- Fat
- 0.0g
A product-specific label example, not a generic average. Formulations can change; use the nutrition label on the product being eaten.
Compare drained onions with drained onions, since the brine can alter measured values if included. Onion type, cut, added sugar, and processing also affect the product composition.
Dietary compatibility
- VeganNot established
- VegetarianNot established
- PescatarianNot established
- KetoNot established
- PaleoNot established
- Low-carbNot established
- HalalNot established
- KosherNot established
What these diet assessments mean
- Vegan · Not established
- The available profile does not establish the full composition or processing for this dietary pattern.
- Vegetarian · Not established
- The available profile does not establish the full composition or processing for this dietary pattern.
- Pescatarian · Not established
- The available profile does not establish the full composition or processing for this dietary pattern.
- Keto · Not established
- A defined serving and sourced carbohydrate data are needed before assessing this dietary pattern.
- Paleo · Not established
- The ingredient form and processing have not been assessed against this dietary pattern.
- Low-carb · Not established
- A defined serving and sourced carbohydrate data are needed before assessing this dietary pattern.
- Halal · Not established
- Sourcing, processing and any applicable certification have not been verified. A food name alone does not establish halal status.
- Kosher · Not established
- Sourcing, processing and any applicable certification have not been verified. A food name alone does not establish kosher status.
For the plain ingredient · Awaiting review. Diet compatibility is not allergy suitability or halal/kosher certification. Keto and low-carb depend on the portion.
AI-generated illustration for visual context. It does not identify a particular product or establish allergen content.
Sources & review
Nutrition reference: USDA FoodData Central branded product — PICKLED ONIONS ↗. Values are scaled from 100 g of the recorded edible form. Individual portions have no assumed fixed weight.
Expanded overview, name examples and nutrition notes are database drafts awaiting editorial review. Numeric nutrition values, where shown, have their own source and food-form reference.
The ingredient description and dish connections come from the draft catalogue and may change after review.
Last recorded verification: .