Onions are a culinary staple in many cuisines, and thankfully they’re an easy ingredient to have on hand and can last for months when stored right.

Sarah Taylor, food hygiene expert at High Speed Training, shared her expertise on the proper techniques for preserving onions, ensuring they remain fresh and flavourful for extended periods.

Storing onions in the right environment helps to prolong their lifespan. 

Contrary to popular belief, Sarah advises against refrigerating onions, as the cold and moisture can lead to premature spoilage. 

For those seeking convenience without sacrificing flavour, Sarah offers practical advice for storing chopped onions. 

After dicing, she recommends transferring the onions to a freezer bag, sealing in their freshness for future use. 

These chopped onions can be safely stored in the refrigerator for short-term use or frozen for extended periods, offering flexibility to home cooks and culinary enthusiasts alike.