Why do oranges have such a strong smell?

Oranges have a strong smell because they are rich in essential oils. These oils are found in the peel of the orange, and they are released when the peel is scratched or broken. The main essential oils found in oranges are limonene, myrcene, and linalool. Limonene is the most abundant essential oil in oranges, and it is responsible for the characteristic citrus scent of the fruit. Myrcene and linalool also contribute to the scent of oranges, and they also have a variety of other properties, including antibacterial and antifungal properties.

The essential oils in oranges are not only responsible for the fruit's smell, but they also contribute to its flavor and health benefits. Limonene, for example, has been shown to have antioxidant, anti-inflammatory, and anti-cancer properties. Myrcene has also been shown to have a variety of health benefits, including pain-relieving, anti-inflammatory, and antibacterial properties. Linalool has been shown to have sedative, anti-anxiety, and anticonvulsant properties.

The essential oils in oranges are also used in a variety of commercial products, including perfumes, colognes, soaps, and cleaning products.