Are Pickled Onions Good for You? | Nutrition With Juliana

Pickled onions are a tangy, flavourful addition to many dishes, but are they good for your health? As a registered dietitian, let’s take a closer look at their nutritional benefits!

mason jar of pickled white onions - holding them up

What Are Pickled Onions?

They are made by soaking raw onions in a solution of vinegar, salt, and sometimes sugar or spices. This process preserves the onions, giving them a distinctive sour and tangy flavouring.

Nutritional Highlights

Low in Calories

A serving is low in calories, making them a great way to add flavour without significantly increasing your calorie intake.

Rich in Antioxidants

Onions are a natural source of antioxidants, including quercetin, which may support heart health and reduce inflammation. The pickling process retains many of these beneficial compounds.

Potential Drawbacks

High in Sodium

Many pickled onions are made with a brine high in salt, which can contribute to excessive sodium intake. When purchasing store bought check the label for added salt or sodium content.

Added Sugar

Some pickling recipes include sugar to balance the tangy flavour, which can increase calorie content and impact blood sugar levels. Check labels or make your own to control added sugars.

How to Enjoy

They are such a versatile option that can be used to enhance many dishes, here are some dishes they go great with:

Salads: Add a pop of flavor to leafy greens or grain-based salads.
Taco, Wraps, Burgers and Sandwiches: Use as a tangy topping.

Try My Pickled Onion Recipe Below

Pickled White Onions Recipe

The Bottom Line: Are Pickled Onions Good for You?

Pickled onions can be a flavourful, low-calorie addition to your meals, offering some health benefits from their antioxidants, particularly quercetin, which may support heart health and reduce inflammation in the body.

FAQ's

Are pickled onions good for gut health?

Unlike fermented foods such as sauerkraut or kimchi, quick-pickled onions are not a natural source of probiotics. However, they can still support digestion thanks to their vinegar content, which may help stimulate stomach acid and enhance flavour variety in a balanced diet.

How long do homemade pickled onions last?

Homemade pickled onions typically last 2 to 3 weeks when stored in an airtight jar in the refrigerator. Always use clean utensils to avoid introducing bacteria and discard them if they develop an off smell or texture.