To reduce the hassle of cooking, the trend of pre-slicing onions and keeping them in the fridge is increasing. But the question arises – for how long will this cut onion be safe? When does eating it become risky for health? According to food experts, the method of preservation plays the most important role here.
Does cut onion really become ‘poisoned’?
Onion itself is not poisonous, but when cut and kept open, bacteria can grow on it. This bacteria grows rapidly in microorganisms present in the air and in a humid environment. As a result, foul smell, greenish smell or color change is seen in onions – which are signs of spoilage.
How long is chopped onion safe in the fridge?
According to experts and food safety organizations –
Peeled Onions: Can be stored in the refrigerator for 10–14 days.
Cut/peeled onion: maximum 7–10 days
Cooking onions: 3–5 days
Onions stored in freezer: safe for 3–6 months
But they remain effective only when properly stored.
Rules to properly refrigerate onions
It is important to consider some things while storing onions-
Be sure to use an airtight container or ziplock bag.
Do not refrigerate open containers
Keep the refrigerator temperature at 4°C or less.
Refrigerate onions as soon as possible after cutting them.
keep it as sent
What can happen by eating spoiled onion?
Eating bad or bacterial onion can cause –
stomach ache and diarrhea
Nausea
food poisoning
digestive problems
The risk is especially high for children and the elderly.
alternative storage methods
If you want to preserve onion for a long time-
chopped onions can be stored in the freezer
पीकल्ड (Achar) Onion remains good for 6 months
It is safest to keep whole onion in a dry and cool place.
Many people keep chopped onions in the fridge to save time. But if stored incorrectly, bacteria can grow in it. According to experts, onion harvested after a certain period can spoil and cause health problems. However, if stored properly, it can be preserved for a long time.
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