Skip to main content
Log in

Effects of Ascorbic Acid and Melatonin Treatments on Antioxidant System in Fresh-Cut Avocado Fruits During Cold Storage

  • Research
  • Published:
Food and Bioprocess Technology Aims and scope Submit manuscript

Abstract

Fresh-cut fruits have a limited postharvest life compared to fresh intact fruits; they have gained considerable market share. In this study, we investigated the effectiveness of melatonin (1 mM) and ascorbic acid (20 mM) treatments, alone or in combination, on qualitative traits and antioxidant systems of fresh-cut avocado fruits during 14 days of cold storage (4 ± 0.5 °C and RH 95 ± 0.5%). The results showed that the combined melatonin and ascorbic acid treatment delayed colour changes, thereby retarding the ripening process and weight loss compared with separate melatonin and ascorbic acid treatments. Furthermore, melatonin and ascorbic acid treatment showed a synergistic effect on fresh-cut avocado, improving the enzymatic and non-enzymatic antioxidant system during cold storage. Compared with the control, the total polyphenol and flavonoid contents in the treated avocado were increased, and a higher antioxidant activity was observed. The combined treatment improved catalase, ascorbate peroxidase, and superoxide dismutase activities; decreased polyphenol oxidase and guaiacol peroxidase activities; and effectively reduced membrane damage by influencing lipoxygenase activity. These results indicate that the combination of melatonin and ascorbic acid could be a useful, reliable, and eco-friendly postharvest treatment to maintain physicochemical and nutraceutical features, reduce oxidative stress and enzymatic browning, and extend the shelf life of fresh-cut avocado.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

Data Availability

The data that support the findings of this study are available on request from the corresponding author.

References

Download references

Author information

Authors and Affiliations

Authors

Contributions

Milena Petriccione conceived of and designed the experiments. Anna Magri, Danilo Cice, and Giuseppe Capriolo performed the experiments. Anna Magri, Danilo Cice, and Giuseppe Capriolo analyzed the data. Milena Petriccione contributed reagents, materials, and analysis tools. Anna Magri, Danilo Cice, and Milena Petriccione drafted the manuscript.

Corresponding author

Correspondence to Milena Petriccione.

Ethics declarations

Conflict of Interest

The authors declare no competing interests.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOCX 15 KB)

Rights and permissions

Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Magri, A., Cice, D., Capriolo, G. et al. Effects of Ascorbic Acid and Melatonin Treatments on Antioxidant System in Fresh-Cut Avocado Fruits During Cold Storage. Food Bioprocess Technol 15, 2468–2482 (2022). https://doi.org/10.1007/s11947-022-02892-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11947-022-02892-3

Keywords

Navigation