Learn how proper storage and packaging can dramatically extend the freshness of green onions.
This study explains practical methods for handling, storing, and packaging fresh green onions to maximize shelf life. It covers temperature, humidity, packaging options, and how these choices affect appearance and quality from farm to store to home.
- Optimal storage conditions include 32°F and high humidity, sometimes with top ice or protective packaging.
- Controlled atmospheres with specific gas mixtures can slow decay and reduce curvature.
- Different packaging options (perforated bags, waxed cartons, consumer bags) impact appearance and longevity.
- Post-storage handling and trimming influence market salability and freshness at retail and home use.
Ideal for readers involved in farming, distribution, retail, or food science who want practical guidance on keeping green onions fresh longer.