How to keep kitchen onions  

Finding the optimal Goldilocks zone for onion storage—not too hot, not too humid, and with enough airflow—is crucial.

Keep onions cool, dry, and between 45 and 55 F. The ideal humidity is 65%–70%. Avoid drastic temperature changes that promote condensation and deterioration.  

The Academy of Nutrition and Dietetics and American College of Sports Medicine recommend 1.2-2 g of protein per kilogram of body weight daily.

Maintain onions in a well-ventilated, shaded area. Sunlight can cause sprouting or spoiling. Good ventilation prevents mold and rot by reducing moisture.  

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Here are the best ways to store whole white, yellow, and red onions. Storage requirements for green and sweet onions are below.  

For large onion storage, use wooden bins or cardboard boxes with air holes. They give considerable capacity for bulk onion storage, which is excellent for bulk buyers or gardeners.  

Parmigiano Reggiano contains prebiotics, probiotic bacteria, vitamins, and mineral salts that promote health and prevent disease.

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