Preserving Postharvest Quality of Mango Fruit: The Potential of Xanthan Gum Enriched with Spirulina platensis

Document Type : Research paper

Authors

1 University of Hormozgan

2 Department of Horticultural Science, College of Agriculture, University of Hormozgan, Bandarabbas, Iran.

10.22059/ijhst.2025.382659.927

Abstract

This study investigated the preservation of storage quality in mango (Mangifera indica) fruits using an edible coating based on xanthan gum enriched with Spirulina platensis (SP). After 50 d of storage (12 ± 1 °C), the fruits were evaluated. Specifically, fruits treated with xanthan 0.2% + SP exhibited the lowest weight loss (29.7%), while the control experienced the most significant weight loss (41.7%). Furthermore, the maximum firmness value (5.7 kg cm–2) was observed in fruits coated with xanthan 0.1% and 0.2% + SP after 50 d of storage. The highest ascorbic acid content (127.5 mg 100 g1 FW) occurred in fruits treated with xanthan 0.2% + SP 1%, while the control exhibited a lower content (101 mg 100 g–1 FW). Furthermore, the maximum flavonoid content, observed in the xanthan 0.2% + SP 1% treatment (1.25 mg QE 100 g–1), was significantly higher than that of the control (0.6 mg QE 100 g–1). Polyphenol oxidase (PPO) activity was significantly lower in xanthan-treated fruits compared to the control. Conversely, peroxidase (POD) and catalase (CAT) activities were higher in xanthan-treated fruits, indicating reduced oxidative stress. In conclusion, applying a xanthan coating (0.2%) enriched with Spirulina platensis (1%) is recommended for mango fruit storage and maintenance of freshness and quality in storage conditions.

Keywords



Articles in Press, Accepted Manuscript
Available Online from 01 January 2026
  • Receive Date: 21 September 2024
  • Revise Date: 16 November 2024
  • Accept Date: 23 November 2024