There’s no doubt that oranges can do wonders for the body, but a novel study from the Autonomous University of Nuevo Leon suggests that these citrusy fruits can also be used as a natural preservative, thanks to their antimicrobial and antioxidant properties.

The study, which was published in CyTA – Journal of Food, looked at the chemical composition of orange essential oil, as well as its active ingredient d-limonene. Researchers also looked at the biological activities of orange essential oil that have undergone folding, a process where an essential oil, usually citrus-based, is re-distilled at low temperatures to isolate certain chemical components. The oil is then concentrated to create a stronger essential oil. This process prolongs the shelf life of citrus-based essential oils and makes them less reactive to ultraviolet light, as previously noted. Here Rose Lidell, Food.news, reflects on how to extend the shelf life of oranges:

“It can be difficult to stock up on fresh fruits because they might spoil in your pantry, but oranges have peels that help them last longer than other fruits in storage. If you’re worried about oranges going bad in your fridge or kitchen, read up below on how to further extend their shelf life.

The shelf life of oranges will depend on how you store them, i.e., if you store them at room temperature, refrigerate them, cook them or can them.

If you have orange trees, one of the best ways to keep the fruits fresh for as long as possible is to leave them on the trees. Pick oranges only as needed. Oranges will fall on their own once they are overripe and have developed a soft texture.

What’s the shelf life of oranges stored at room temperature?

Oranges stored at room temperature on your kitchen counter will stay fresh for at least two to three weeks.

Moisture is usually the main reason why mold develops on orange peels. Mold can gradually eat its way to the center of the fruit. If you live in a humid area, refrain from leaving oranges on your kitchen counter to prevent mold and spoilage.

What’s the shelf life of oranges stored in the fridge?

Refrigerated oranges will last for one to two months. But once cut, oranges should be consumed quickly since they will only last for two to three days in the fridge.

Note that bruises on the peel can make oranges rot. Even if you refrigerate those oranges, mold will eventually start to appear. Store oranges in an airtight container to protect them from moisture and other contaminants.”

Read More … Article Source: https://www.food.news/2021-08-27-food-storage-how-extend-shelf-life-oranges.html

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