Work

Chemical and Functional Characteristics of Strawberry Tree (Arbutus unedo L.) Honey from Western Greece

Year: 2025

Type: article

Abstract: Strawberry tree honey (Arbutus unedo L.) is a rare monofloral honey type with unique characteristics, mainly produced in the Mediterranean region. Despite its distinct qualities, limited research on its physicochemical and biological properties, coupled with the absence of specific legislative standards, hinder its market potential. For this reason, in the present study, we analyzed strawberry tree honey samples collected from beekeepers in Western Greece, focusing on physicochemical properties (moisture, electrical conductivity, HMF, diastase activity, color, pH, acidity), total phenolic content, antioxidant activity, carbohydrate composition, and phenolic compounds profile. The results revealed high moisture content (19.2 ± 1.9%) and electrical conductivity (0.784 ± 0.132 mS cm−1), low diastase activity (9.6 ± 3.8 DN), and a strong crystallization tendency (1.01). Additionally, the honey exhibited elevated levels of total phenolic content (1169.9 ± 323.8 mg GAE kg−1 honey) and total antioxidant activity (10.98 ± 2.42 mmol Fe2+ kg−1 honey), compared to other blossom honeys, with homogentisic acid emerging as the dominant phenolic compound. These findings highlight the potential of strawberry tree honey as a high-value product, contributing to its enhanced market promotion.

Source: Foods

DOI: 10.3390/foods14091473

Authors: Chrysoula Tananaki, Dimitrios Kanelis, Vasilios Liolios, Maria Anna Rodopoulou, Fotini Papadopoulou

Institution: Aristotle University of Thessaloniki

Language: English

Topic: Bee Products Chemical Analysis

Subfield: Insect Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDG: Zero hunger

Open Access status: gold

Estimated APC paid: $3,499