A comprehensive review of the role phenolic compounds play in determining honey’s antioxidant properties, its botanical and geographical origins, and its sensory characteristics, particularly color.

Key Highlights:

Composition of Honey:

Honey is primarily composed of sugars (80–85%) and water (15–17%), with minor constituents including proteins, enzymes, organic acids, vitamins, and phenolic compounds. These minor components significantly influence honey’s sensory and functional attributes.

Phenolic Compounds and Antioxidant Activity:

Phenolic compounds, including flavonoids and phenolic acids, are crucial for honey’s antioxidant activity. The concentration and type of these compounds vary based on the honey’s floral source and geographical origin. Higher levels of phenolic compounds correlate with increased antioxidant properties, contributing to honey’s health benefits.

Botanical and Geographical Indicators:

The specific profile of phenolic compounds in honey serves as a marker for its botanical and geographical origin. By analyzing these profiles, it’s possible to authenticate the source of the honey and detect any adulteration.

Influence on Color and Sensory Characteristics:

Phenolic compounds also affect the color of honey, ranging from light to dark shades. Darker honeys typically have higher phenolic content and, consequently, greater antioxidant activity. These compounds contribute to the flavor and aroma profiles, enhancing the sensory experience of honey consumption.