Ionone

Ionone

Ionone is a type of aroma compound that is found in a variety of essential oils and is commonly used in the perfumery industry. It is also found in certain types of foods and beverages, contributing to their unique flavors and aromas.

Chemical Structure and Properties

Ionone is a member of the terpenoid family, which are a large and diverse class of naturally occurring organic chemicals. It has a cyclic structure and is classified as a ketone. There are two main types of ionone: alpha-ionone and beta-ionone. Alpha-ionone has a floral, violets-like scent, while beta-ionone has a woody, violet-like scent.

Sources of Ionone

Ionone is found in a variety of natural sources. It is present in the essential oils of plants such as roses, violets, and osmanthus. It is also found in certain types of fruits, such as raspberries and blackberries, and in some types of wines and teas.

Uses of Ionone

Ionone is widely used in the perfumery industry due to its pleasant scent. It is often used in floral and fruity fragrances. In addition to its use in perfumes, ionone is also used in the flavoring of foods and beverages. It is used to enhance the flavor of products such as candy, baked goods, and beverages.

Health Effects

While ionone is generally considered safe for use in foods and cosmetics, it can cause allergic reactions in some individuals. Symptoms of an allergic reaction can include skin irritation, rash, and itching. In rare cases, it can cause more serious health effects such as respiratory distress or anaphylaxis.

See Also

• Terpenoid
• Perfumery
• Essential oil
• Aroma compound