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Onion

The onion (Allium cepa) is a bulbous vegetable belonging to the allium family, which also includes garlic, leeks, and shallots. Onions are widely used in various cuisines around the world for their pungent flavor and aroma, which can enhance the taste of a wide range of dishes. Common onion varieties include white, yellow, and red onions, each with unique flavor profiles. In the kitchen, onions are a versatile ingredient, used in everything from salads and sandwiches to soups, stews, and stir-fries. Aside from their culinary value, onions are known to have several health benefits, owing to their antioxidant and anti-inflammatory properties.
#36
IN FRESH VEGETABLES
40
CAL / 100G
$0.07
AVG / OZ
onion
89%
CARBS
1%
FAT
10%
PROTEIN
Onion FAQ
Cooking with onions can be an enriching experience given their versatility in different cuisines. However, a few common issues people encounter include tearing up while cutting onions, difficulty in peeling, and achieving the desired texture in dishes. To get the most out of an onion, consider the dish you're preparing. For example, for a subtly sweet flavor, like in French Onion Soup, caramelize the onions slowly over a low flame. For a more intense, sharp flavor, use raw chopped onions in salads or salsas. One little known tip to avoid tears while chopping onions is to chill them in the freezer for 10-15 minutes before cutting. Blunting your knife slightly can also help, as a sharper blade tends to release more of the sulfur compounds that cause the stinging sensation in the eyes.
Why do onions make you cry?
What's the best way to cut an onion?
What's the difference between white, yellow, and red onions?
Can you eat onion skin?
How to caramelize onions?
Why does my onion taste bitter after cooking?
Is the green sprout in my onion edible?
How to get the onion smell off my hands?
Can I replace red onions with white onions in recipes?
What does it mean to 'sweat' onions?
Expiration & Storage Tips
When does onion expire?
Before the package is opened, and if properly stored, onions usually last for about 2-3 months. Once the onion is peeled or chopped, it should be refrigerated and consumed within 10-14 days. If you have a cut onion and it's been out at room temperature for more than two hours, toss it out. If you've cooked onions, they can be fridge-stored for about 7-10 days. Freezing is a trickier storage method for onions, as freezing changes their texture and makes them softer. However, if you don't mind this texture change, chopped onions can be frozen for 10-12 months.
How do you tell if onion is bad?
Your senses are the best instruments in this case. If the onion has a sour or unpleasant smell, it's likely gone bad. Sliminess or mold are other telltale signs of spoilage. Over time, onions can start to soften, and while not necessarily unsuitable for eating, they might not be as good. Finally, onions that have started sprouting green tops should ideally not be consumed as they can taste bitter.
Tips for storing onion to extend shelf life
• Keep whole onions in a dark, cool and dry place to avoid moisture, which can cause them to rot. A pantry or cellar is ideal. • Don't store onions in plastic bags. The lack of ventilation can affect their shelf life. • If you've cut an onion but don't need all of it, it's best to store the rest in the refrigerator. Before doing this, wrap it tightly in plastic or put it in a zipper bag. • Cooked onions should be stored in a sealed container in the refrigerator. • Dicing onions and freezing them in a flat layer in a plastic freezer bag can come in handy for future cooking. They can be easily broken apart for individual use. • Avoid storing onions near potatoes. The gases released by each vegetable can cause the other to decay quicker.
EXPIRES WITHIN
7 - 10
WEEKS
Health Info
Macros
14g
CARBS
0g
FAT
1g
PROTEIN
Allowed on these diets
LOW FAT
HIGH CALCIUM
VEGETARIAN
KETO
PALEO
WHOLE 30
MEDITERRANEAN
LOW CARB
VEGAN
LACTOSE FREE
GLUTEN FREE
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