1. Plastic bread bags
Material: Mainly made of polyethylene (PE) or polypropylene (PP).
Features: High transparency and good flexibility, suitable for packaging bread that needs to remain soft and moist. PE bags are soft and often used for daily packaging in supermarkets and bakeries; PP bags are relatively harder, but more transparent.
Use: Suitable for packaging all kinds of fresh bread, cakes and pastries.
2. Paper bread bags
Material: Made of kraft paper or other food-grade paper.
Features: Environmentally friendly, biodegradable, suitable for short-term storage. Paper bread bags sometimes have an oil-proof inner layer to prevent grease penetration.
Use: Commonly used for packaging European breads such as bread and baguettes, and also suitable for displaying and selling bread that needs ventilation.
3. Resealable ziplock bags
Material: Usually LDPE or other food-grade plastics.
Features: With a self-sealing strip design, it is convenient to open and seal repeatedly, suitable for situations where multiple uses are required, and prolongs the shelf life of bread.
Uses: Home use and small bakeries, used to package muffins, cookies and other bread products that need to be kept fresh.
4. Moisture-proof bread bag
Material: Made of multi-layer composite materials, including aluminum foil, PE, PET, etc.
Features: Moisture-proof and anti-oxidation, suitable for long-term storage, keeping the freshness and taste of bread.
Use: Used to package bread that needs to be stored or transported for a long time, such as packaged bread for long-distance transportation.
5. Vacuum bread bag
Material: Usually PA+PE composite material.
Features: Able to extract air from the bag to prevent oxidation and mildew, and extend the shelf life.
Use: Used for bread that needs to be stored for a long time, such as whole wheat bread, multi-grain bread, etc.
6. Bread bag with vents
Material: Mainly made of PE or other plastics.
Features: Designed with small holes to facilitate bread breathing and prevent bread from becoming soft due to excessive moisture.
Use: Suitable for packaging freshly baked bread to keep its crust crispy.
7. Frozen bread bag
Material: Multi-layer plastic or other low-temperature resistant materials
Features: Designed for frozen storage, it can keep the freshness and original taste of bread in a low temperature environment.
Application: Suitable for home frozen storage of bread or cold chain transportation in bread factories.
Main differences
Material selection: Bread bags of different materials have significant differences in softness, transparency, moisture resistance, etc.
Usage differences: Different bread bags have their own specific uses depending on the type of bread and storage requirements.
Environmental protection: Paper bread bags and some degradable plastic bags are more environmentally friendly, while traditional plastic bags are more commonly used for daily use.
Functionality: Some bread bags have special functions, such as moisture-proof, anti-oxidation, self-sealing, vacuum, etc., to meet different storage needs.
Choosing the right type of bread bag mainly depends on the type of bread, storage requirements and environmental considerations.
