Pickled red onion

Pickled red onion

Appetizer

Item Rating: 69/100

1 serving (30 grams) contains 10 calories, 0.0 grams of protein, 0.0 grams of fat, and 2.0 grams of carbohydrates.

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80.0
calories
0
protein
16.0
carbohydrates
0
fat

Nutrition Information

1 cup (240g)
Calories
80.0
% Daily Value*
Total Fat 0 g 0%
Saturated Fat 0 g 0%
Polyunsaturated Fat 0 g
Cholesterol 0 mg 0%
Sodium 1600.0 mg 69%
Total Carbohydrates 16.0 g 5%
Dietary Fiber 4.0 g 14%
Sugars 8.0 g
protein 0 g 0%
Vitamin D 0 mcg 0%
Calcium 40.0 mg 3%
Iron 0.8 mg 4%
Potassium 160.0 mg 3%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Food Attributes

🍯 Low sugar
🍞 Low carbs

Source of Calories

100.0%
0.0%
0.0%
Fat: 0 cal (0.0%)
Protein: 0 cal (0.0%)
Carbs: 64 cal (100.0%)

About Pickled red onion

Pickled red onions originate from various global cuisines, including Mexican, Southeast Asian, and Mediterranean, where acidic pickling is used to enhance the flavor and shelf life of fresh vegetables. Red onions, which are naturally rich in antioxidants such as anthocyanins, are preserved in vinegar, often with added spices and sugar, creating a tangy, crunchy addition to dishes. Their nutritional profile includes vitamins like vitamin C and folate, as well as small amounts of potassium and dietary fiber. Due to the pickling process, they are lower in calories, but relatively higher in sodium, which is an important point for individuals monitoring their sodium intake.

Health Benefits

  • Rich in antioxidants, including anthocyanins, which help reduce oxidative stress and inflammation.
  • Contains dietary fiber to support digestive health and regular bowel movements.
  • Provides small amounts of potassium, which contributes to maintaining healthy blood pressure levels.

Dietary Considerations

Allergens: None known
Suitable for: Vegan, vegetarian, gluten-free
Not suitable for: Low-sodium

Selection and Storage

Store pickled red onions in an airtight container in the refrigerator for up to 2 weeks. Use a clean utensil each time to avoid contamination.

Common Questions About Pickled red onion Nutrition

Are pickled red onions high in calories or protein?

Pickled red onions are low in calories, typically containing about 10-15 calories per 1-ounce serving (28 grams), and they are very low in protein, with less than 0.5 grams per serving. They are primarily composed of carbohydrates due to their natural sugars and any added sweeteners during pickling.

Can I eat pickled red onions on a keto or low-carb diet?

Pickled red onions can fit into a keto or low-carb diet in moderation. A 1-ounce serving contains roughly 2-4 grams of net carbs, depending on how they are prepared. Avoid versions with added sugar if you are strictly monitoring your carbohydrate intake.

Do pickled red onions have any health benefits or concerns?

Pickled red onions provide small amounts of vitamins such as vitamin C and antioxidants like quercetin, which may support immune health and reduce inflammation. However, they can be high in sodium depending on the brine used, so they should be eaten in moderation if you are watching your salt intake.

What is a recommended portion size for pickled red onions?

A typical portion size for pickled red onions is 1-2 tablespoons (approximately 15-30 grams). This amount adds flavor and texture to meals without significantly affecting calorie or sodium intake. Adjust the portion based on your dietary needs and preferences.

How do pickled red onions compare to raw red onions in taste and nutrition?

Pickled red onions are tangier and slightly sweeter than raw red onions, depending on the brine recipe. While raw red onions have slightly more vitamin C and fiber, pickled onions offer the benefit of a preserved shelf life and added flavor. However, the pickling process does reduce some vitamins and often introduces more sodium.

Data Sources & Scientific References

Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.

  1. Onions and Other Allium Vegetables: Effects on Health
    National Institutes of Health (NIH), PubMed
    Explores health benefits of onions, including antioxidants and potential impacts of pickled onions on gut health and disease prevention.
  2. Dietary Guidelines for Americans 2020-2025
    U.S. Department of Agriculture and U.S. Department of Health and Human Services
    Highlights the role of vegetables, including pickled forms like onions, within a balanced diet for overall health.
  3. Nutritional Value and Functional Properties of Fermented Vegetables
    Frontiers in Nutrition
    Discusses the health benefits and nutritional properties of fermented vegetables, including pickled onions, and their effects on gut health.

Additional Authoritative Sources:

Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.

About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.