English Expression · Advanced
retort bag
Synonym of retort pouch
Pronunciation: say retort bag
Meaning
A flexible, heat-resistant pouch used for packaging food that is sterilized after sealing.
Example
The food was preserved in a retort bag to ensure it remained shelf-stable.
The food was preserved in a retort bag to ensure it remained shelf-stable.
Practice tips
- Practice retort bag out loud — read the pronunciation guide above and repeat.
- Use it in your own sentence today; reuse beats rereading.
- Pay attention to context: this English expression is for advanced-level learners.