Curing is arguably the most important step in storing onions for any significant length of time. Properly cured onions will keep well for several months in a cool, dark, dry place. Onions that are not cured properly are likely to rot or sprout quickly. There are two basic methods for curing onions: air curing and kiln curing. Air curing is the more traditional method and is still widely used today. Kiln curing is a newer method that is becoming increasingly popular due to its efficiency and reliability.
To air cure onions, first cut off the tops and roots, leaving about an inch of stem. Then spread the onions out in a single layer on a wire rack or screen in a well-ventilated area. Make sure the onions are not touching each other. Allow the onions to cure for two to three weeks, or until the necks are thin and papery. Once the onions are cured, they can be stored in a cool, dark, dry place for several months.
To kiln cure onions, place the onions in a kiln and raise the temperature to 85-90 degrees Fahrenheit. Maintain this temperature for 10-12 hours, then reduce the temperature to 70-75 degrees Fahrenheit and maintain this temperature for another 10-12 hours. Once the onions are cured, they can be stored in a cool, dark, dry place for several months.
How to Cure Onions
Curing onions is a process that helps to preserve the bulbs and extend their shelf life. Properly cured onions will have a firm texture, a shiny skin, and a sweet flavor. The curing process takes about two to three weeks and involves several steps.
The first step is to harvest the onions when they are mature. The onions are mature when the tops have fallen over and the bulbs are firm. Once the onions have been harvested, they should be allowed to dry in the field for a few days.
Once the onions are dry, they should be brought indoors and placed in a warm, dry place. The onions should be spread out in a single layer and allowed to cure for two to three weeks. During this time, the onions will lose moisture and their skins will become tough.
Once the onions are cured, they can be stored in a cool, dry place for several months. Properly cured onions will have a shelf life of six to eight months.
People Also Ask
How do you know when onions are ready to cure?
Onions are ready to cure when the tops have fallen over and the bulbs are firm.
What is the best way to store cured onions?
Cured onions should be stored in a cool, dry place. The onions can be stored in a mesh bag or in a cardboard box.
How long will cured onions last?
Properly cured onions will have a shelf life of six to eight months.
