Skip to main content
Log in

Differential responses of bulb quality attributes, mineral nutrient contents, and targeted major metabolites in onion bulbs after long-term commercial cold storage

  • Research Report
  • Published:
Horticulture, Environment, and Biotechnology Aims and scope Submit manuscript

Abstract

Onion bulbs are typically stored at lower storage temperature for a long time, permitting their year-round availability in the market. The objective of this study was to evaluate the relationships among onion bulb quality, targeted major metabolites, and mineral nutrient contents in long-term cold-stored onion bulbs from four major different commercial onion packinghouses. Bulb fresh and dry weight, fructose, glucose, citric acid, total phenolic compounds, and ABTS were highest in Muan, compared with the other packinghouses. The contents of K, Mn, Zn, and Cu, the ratios of K/Mg, K/Ca, and Mn/Ca, and the contents of total phenolic compounds, total flavonoids, and total anthocyanins were highest in Hamyang, compared with the other packinghouses. The contents of individual free amino acids were most likely highest in Hamyang and Mungyeong packinghouses, compared with the other packinghouses. The overall responses of bulb quality, targeted major metabolites, and mineral nutrients substantially affected the differential expression pattern of principal component analysis among four commercial packinghouses. While fructose was positively correlated with glucose, it was negatively correlated with methionine, leucine, valine, isoleucine, and aspartic acid. Antioxidant activities in terms of ABTS and DPPH were negatively correlated with Mn but positively correlated with bulb dry weight, ho, and lightness. The collective results indicate that onion bulb quality was highly affected by commercial onion packinghouses, thus glucose and fructose were highly associated with amino acids and bulb dry weight with most bulb physiological parameters. Therefore, the commercial storage facility may play a pivotal role in the fluctuation of targeted major metabolites and mineral nutrients after long-term cold storage.

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
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

References

Download references

Acknowledgements

This work was supported by the Korea Institute of Planning and Evaluation for Technology in Food, Agriculture and Forestry (IPET) through ‘Smart Agri Products Flow Storage Technology Development Program’ funded by Ministry of Agriculture, Food and Rural Affairs (MAFRA) [Grant No. 322052051SB010].

Author information

Authors and Affiliations

Authors

Contributions

HPL: Methodology, investigation, data curation, validation, writing, and revision. SYH: Methodology, investigation, data curation, validation, and revision. S-EB: Data curation, validation, writing, and revision. JL: Data curation, validation, writing, and revision. JY: Validation, writing, and revision. HJ: Data curation, methodology, investigation, validation, writing, and revision. JL: Conceptualisation, methodology, investigation, data curation, validation, writing and editing, supervision, funding acquisition, and project administration.

Corresponding author

Correspondence to Jinwook Lee.

Ethics declarations

Conflict of interest

The authors declare that they have no known competing financial interests or personal relationships that could have influenced the work reported in this study.

Additional information

Communicated by Eun Jin Lee.

Publisher's Note

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

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) 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

Lwin, H.P., Han, S.Y., Byeon, SE. et al. Differential responses of bulb quality attributes, mineral nutrient contents, and targeted major metabolites in onion bulbs after long-term commercial cold storage. Hortic. Environ. Biotechnol. 64, 627–642 (2023). https://doi.org/10.1007/s13580-023-00513-2

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13580-023-00513-2

Keywords

Navigation