Research Article

Impact of Arginine and Ultrasound Pre-Treatments on Anthocyanin, Phenolic Content, and Color Properties of Strawberries

Number: Advanced Online Publication March 9, 2026
TR EN

Impact of Arginine and Ultrasound Pre-Treatments on Anthocyanin, Phenolic Content, and Color Properties of Strawberries

Abstract

This study aimed to evaluate the effects of arginine and ultrasound treatments on the quality attributes of strawberry (Fragaria × ananassa Duch. cv. ‘Albion’). Fruits were divided into five groups: control (C), water treatment (W), arginine (Arg), water+ultrasound (W+UltS), and arginine + ultrasound (Arg+UltS). All samples were stored at 5 ± 2 °C and 85–90% relative humidity for 20 days, and quality analyses were performed at 4-day intervals. The parameters measured included total monomeric anthocyanin content (TMAC), total phenolic content (TPC), color values (L*, a*, b*, hue), weight loss, fruit firmness, soluble solids content (SSC), titratable acidity (TA), and the SSC/TA ratio. Results showed a decline in TMAC and TPC across all treatments during storage, with the most pronounced reductions in the Arg+UltS group. While no significant differences were observed among treatments for L*, a*, and b* values, the hue angle was significantly reduced in the Arg+UltS treatment compared with the control, suggesting treatment-induced modifications in fruit pigments. W and W+UltS treatments were the most effective in preserving fruit firmness, maintaining SSC, and the reducing weight loss. Overall, these findings highlight the importance of selecting appropriate pre-storage treatments to minimize quality losses in strawberries during cold storage. Future studies should explore different arginine concentrations and ultrasound parameters to achieve more optimized outcomes.

Keywords

References

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Details

Primary Language

English

Subjects

Post Harvest Horticultural Technologies (Incl. Transportation and Storage)

Journal Section

Research Article

Early Pub Date

March 9, 2026

Publication Date

March 9, 2026

Submission Date

September 18, 2025

Acceptance Date

January 8, 2026

Published in Issue

Year 2026 Number: Advanced Online Publication

APA
Güvenaltın, Y., Kasım, M. U., & Kasım, R. (2026). Impact of Arginine and Ultrasound Pre-Treatments on Anthocyanin, Phenolic Content, and Color Properties of Strawberries. Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi, Advanced Online Publication, 1244-1258. https://doi.org/10.18016/ksutarimdoga.vi.1786398


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