Home » Retortable lids Retortable lids October 4, 2004 Reprints No Comments Curwood's EZ Peel opening feature is available in clear and foil retortable lids. The technology uses a sealant that widens the lid's processing window by ±15 Did you enjoy this article? Click here to subscribe to Food Engineering Magazine. Related Articles Lidding sealant resin Lidding extends shelf life of premium chilled goods Packaging news: Retortable plastic can wins DuPont kudos Food Packaging: Cost-Cutting Materials and Fitments You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.