Not all foods stored in the refrigerator are good
According to Dr. Sudeep Khanna, a gastroenterologist, Indraprastha Apollo Hospital (Delhi, India), cooling helps preserve food, prevents damage and extends the expiry date.
However, not all foods benefit when stored in the refrigerator. Some foods may lose the texture, flavor and nutritional value when stored in the refrigerator, especially sliced onions.
Dr. Sudeep Khanna clearly stated a number of reasons, including:
Change the flavor: When cutting, sulfur compounds in the onions react, creating strong pungent smell.
Humidity absorption: Onions tend to absorb moisture from the surrounding air, especially in the environment of the refrigerator. This not only makes the onion soft and moist, but also creates conditions for bacteria and mold to grow, reducing the quality and longevity of onions.
Affects other foods: The pungent smell of onions can easily spread to other foods in the refrigerator, especially the foods that are sensitive to the smell such as meat, milk, or light foods. .
How to preserve the onion has been sliced
Storage at room temperature: Onions have been cut should be stored at room temperature in a closed box or plastic bag to prevent the smell from spreading throughout the kitchen. However, it should only be used within 1-2 days.
Use closed boxes: If you need to store onions longer, put them in a closed box to help limit the smell and moisture. Avoid letting the onions have sliced directly in contact with the air.
Store onions and garlic in a dry, airy place, avoid direct sunlight. Avoid preserving them in plastic bags as this will moisturize and increase the speed of damage.