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There is no single packaging material that is best for every food application. The right choice depends on the type of food, serving temperature, storage requirements, shelf life, transportation and environmental considerations.

For example, polypropylene (PP) is commonly used for microwaveable food containers, PET and rPET offer excellent clarity for displaying chilled foods, while aluminium foil is suitable for many oven-ready applications.

Bonson offers a range of food packaging materials and can help you identify the most suitable solution for your business.

PET, rPET and PP are commonly used food packaging materials, each offering different benefits.

PET (Polyethylene Terephthalate) is a strong, lightweight plastic known for its clarity and suitability for many chilled food applications.

rPET (Recycled Polyethylene Terephthalate) is PET manufactured using recycled plastic material. It offers similar properties to virgin PET while reducing demand for new raw materials.

PP (Polypropylene) is a durable, versatile plastic with good heat resistance, making selected PP containers suitable for microwave heating, refrigeration and reuse.

The best option depends on how the food will be stored, heated, transported and presented.

Several materials used in Bonson's food packaging range can be recycled in Australia, including paper, aluminium, PET (plastic identification code 1) and PP (plastic identification code 5).

However, recycling acceptance varies depending on the packaging format, material composition, coatings, food contamination and local collection services.

Not all products made from recyclable materials will be accepted in kerbside recycling bins. We recommend  checking local council guidelines or the Australasian Recycling Label (ARL), where available, for appropriate disposal instructions.

Biodegradable packaging is designed to break down through biological processes under particular environmental conditions. However, the term does not necessarily indicate how long this takes or whether the material will break down in a home compost bin.

Compostable packaging must meet specific requirements for breaking down under defined composting conditions.

Some compostable materials require industrial composting facilities with controlled temperatures and processing conditions, while others may be suitable for home composting if appropriately certified.

Always check the product's compostability certification and local disposal options before choosing compostable packaging.

Most conventional PLA (polylactic acid) packaging requires industrial composting conditions to break down effectively and should not be
assumed to be suitable for home composting.

PLA is a plant-derived plastic commonly manufactured using renewable raw materials such as corn starch. Although it can resemble
traditional plastic, its end-of-life requirements are different.

PLA packaging should only be placed in composting systems that accept it. Check the product's certification and local collection
requirements before disposal.

Sugarcane bagasse packaging is manufactured using fibrous material remaining after sugarcane processing and can be suitable for composting, depending on its composition and any added coatings or treatments.

Compostability and breakdown times depend on the specific product, relevant certification and composting conditions.

Some bagasse products are suitable for industrial composting, while others may meet home composting standards. Always check the individual product specifications and available composting facilities.

Polypropylene (PP) is commonly used for microwaveable food packaging because of its relatively high heat resistance. Selected sugarcane bagasse products may also be suitable for microwave use.

However, microwave suitability depends on the individual container's design, material composition and temperature limits.

PET, rPET, PLA and aluminium foil products should not be assumed to be microwave-safe. Always check the product specifications and follow the manufacturer's heating instructions.

Aluminium foil containers are commonly used for oven-ready meals, baking and reheating because of their ability to withstand high temperatures.

Selected sugarcane bagasse products may also be suitable for conventional oven use, subject to their specific temperature ratings.

Most standard plastic food containers, including PP, PET, rPET and PLA, are not suitable for conventional oven heating unless specifically designed and approved for that purpose.

Always check the individual product's temperature limits before use.

Not necessarily. Paper and plastic have different environmental advantages and limitations, and the most appropriate choice depends on the intended application.

Paper is made from renewable fibres and may be recyclable, depending on its coatings and condition. Plastic packaging can provide benefits such as durability, moisture resistance, lightweight construction and effective food protection.

A responsible packaging decision should consider material use, manufacturing impacts, food waste prevention, transport efficiency and available end-of-life options rather than assuming one material is always better.

Yes. Recycled plastic can be used in food-contact packaging when the recycled material and manufacturing processes meet applicable food
safety requirements.

For example, food-grade recycled PET (rPET) can be manufactured into containers suitable for certain food applications.

Bonson uses approved food-contact materials in its New Zealand manufacturing operations and maintains stringent food safety management controls.

The suitability of any recycled material for food contact depends on its source, processing method and compliance with applicable food safety requirements.

Yes. Aluminium is a recyclable material that can be repeatedly reprocessed without losing its fundamental material properties.

Many aluminium foil trays and containers can be recycled in Australia, provided they meet local collection requirements and are sufficiently free of food residue.

However, acceptance varies between recycling services, particularly for small foil items or heavily contaminated packaging.

Check your local council's recycling guidelines for the correct disposal method.

Bonson offers a wide range of food packaging materials to suit different food products, operating environments and sustainability objectives.

Our team can help you compare material properties, assess temperature and storage requirements, consider packaging functionality and explore suitable end-of-life options.

Whether you need packaging for takeaway meals, chilled foods, ready meals, food manufacturing or retail presentation, we can help identify a solution that balances food safety, performance, cost and environmental considerations.

Contact Bonson to discuss your packaging requirements.