Mono-Material Packaging: What it Is and Why Brands Are Moving Away from Multi-Layer Plastics
Posted:
Posted:
In the food packaging industry, one of the most visible shifts in recent years has been the move towards mono-material packaging, which is made from a single material rather than combinations of different materials layered together.
For many years, traditional packaging formats relied on multi-material packaging that shaped the look and feel of products. Packaging often contained plastics, paper, aluminium foil or other materials to deliver barrier properties, extend shelf life and offer stronger protection for products. These combinations were developed to meet practical and commercial demands, rather than recycling requirements. As a result, the recycling process later proved more complex and energy intensive.
As sustainability expectations increase, customers are becoming more aware of the environmental impact of the products they consume, and this is affecting buying habits. So packaging manufacturers are adapting, to support brands with mono-material packaging solutions that maintain product quality while making packaging easier to recycle. In this blog, the packaging specialists at iKrafts explain how customer expectations have changed, and the ways mono-material packaging can help your business, and our planet.
At its simplest, mono-material packaging refers to packaging made from a single type of material, rather than a structure that combines multiple materials. For example:
These materials can be recycled more easily than multi-material packaging because they do not require complex separation during the recycling process.
The shift towards mono-materials is being encouraged across many countries and regions, including the UK and European Union, where regulations and sustainability frameworks are pushing companies to improve packaging recyclability and reduce the environmental impact of packaging waste.
In the UK, schemes such as Extended Producer Responsibility (EPR) and the Plastic Packaging Tax place financial pressure on businesses using packaging that is difficult to recycle or contains low levels of recycled material. Across the EU, the Packaging and Packaging Waste Regulation (PPWR) sets requirements for all packaging to be recyclable at scale by 2030. These measures favour simpler, single-material formats, as they are easier to process within existing recycling systems and reduce compliance costs for businesses placing packaging on the market.
As a result, many food businesses are now reviewing the packaging materials used across their operations and looking for mono-material packaging options that maintain product protection while improving recyclability. At iKrafts, we supply bakeries and food truck vendors of all sizes with a wide range of packaging, including mono-material packaging , and advise our clients on the best materials to suit their needs.
Many of the most common formats used by bakeries and catering businesses already follow mono-material principles. Corrugated cake boxes made entirely from cardboard, kraft paper bags used for bread and pastries, and PET containers used for cold desserts are all examples of packaging built from a single material.
These formats protect delicate products during transport, maintain presentation standards and move easily through existing recycling systems. Because they do not rely on combining materials such as plastic layers, aluminium foil or laminated papers, they avoid many of the complications associated with multi-material packaging.
For businesses producing and transporting hundreds or thousands of packaged products each week, these simpler packaging structures often prove more practical than complex packaging formats.
For food businesses producing large volumes of packaged goods, the first step is to review the packaging materials currently used across the operation.
Over time, most businesses accumulate multiple packaging formats. Different box styles, trays, bags and containers are introduced for specific products, or decisions are made based on suppliers or short-term needs. In many cases, these formats combine different materials to achieve particular finishes or barrier properties. As product ranges expand, the packaging system often becomes more complex than necessary.
A structured packaging review brings this back under control. It allows businesses to identify where simpler mono-material packaging formats can perform the same job, while improving recyclability and reducing unnecessary material complexity.
In practice, this review should focus on areas such as:
For bakeries, catering companies and food producers handling large packaging volumes, even small adjustments in packaging materials can simplify supply chains, reduce packaging complexity and make recycling far more straightforward.
At iKrafts, we offer a free Materials Optimisation Test (MOT) to find out where you could reduce packaging costs, improve regulatory compliance and make sure your products are getting the best possible protection during transit or service.
The MOT begins with a consultation call with our packaging specialists, where we discuss the types of products you supply, the packaging currently used across your operation and the practical demands of storage, transport and service. This allows our team to understand how your packaging performs in real-world conditions.
From there, we review the materials used across your packaging range - from bakery boxes and paper bags to food containers and flexible packaging formats. To make the process practical, we will ship sample packaging formats to you, so you can get a feel for alternative material and structure options before making any changes to your current operations.
If your packaging needs streamlining, or rethinking, this is a great way to start. Call us now or send an email to discuss your needs.