Industry Overview
Frozen food products are stored and transported at very low
temperatures. Packaging must remain strong, flexible, and
well-sealed to prevent freezer burn, moisture loss, and
contamination.
Common Frozen Food Products
- Frozen vegetables and fruits
- Frozen meat, poultry, and seafood
- Ready-to-eat frozen meals
- Frozen snacks and bakery products
Most Commonly Used Packaging Structure
PET + PE (LDPE / LLDPE) is one of the most commonly
used structures for frozen food packaging.
-
PET (Outer Layer): Provides strength, durability,
and good print quality for branding.
-
PE (Inner Layer): Remains flexible at low
temperatures and provides strong heat sealing to prevent leaks.
Why This Structure Is Preferred
- Maintains flexibility at freezing temperatures
- Strong seal integrity during freezing and thawing
- Prevents moisture loss and freezer burn
- Resistant to cracking and tearing
- Suitable for frozen storage and transport
Other Common Packaging Structures
- PET + PE + EVOH – For higher oxygen barrier needs
- BOPP + PE – For short shelf-life frozen products
- PET + Metallized PET + PE – For added moisture protection
Packaging Formats Used
- Stand-up pouches
- 3-side seal pouches
- Pillow pouches
- Frozen food laminated rolls