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Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
When stored in a cool, dry, and dark place with good ventilation, whole onions can last 2 to 3 months.
Yes, you can freeze chopped onions. They will lose their crunch, so they are best used in cooked dishes like soups and stews.
Look for onions that are firm, heavy for their size, and have dry, papery skin without any soft spots or sprouts.
Shallots, leeks, or the white parts of green onions are excellent substitutes. For a Jain/Sattvic diet, use asafoetida (hing) or cabbage.
Cutting onions breaks cells, releasing enzymes that create a sulfur-based gas. When this gas hits the moisture in your eyes, it forms a mild acid.
Onions contain about 4.2g of sugar per 100g, which is why they become very sweet when caramelized.
Yellow onions are best for all-purpose cooking; white onions are sharper and crunchier; red onions are milder and best for raw use in salads.
Rub your hands with lemon juice, vinegar, or against a stainless steel object under running water.
In moderation, yes. They have about 7.6g of net carbs per 100g, so they should be tracked carefully in strict keto diets.
medium onion is a versatile ingredient found in cuisines around the world. With 40 calories per 100g and 1.1 grams of protein, it's a nutritious addition to many dishes.
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