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Liquid Pouch Packaging

4 Reasons to Switch From Rigid to Flexible Packaging


February 16, 2021


You may have already thought about making the switch. As a food processor, your customers prefer it. As a food service company, you’ve heard it’s better for business. But switching packaging formats can seem daunting. If you need the extra push... well, here it is. 

1. Flexible Packaging Maximizes Valuable Space

Whether you’re a food processor or food service operator, you don’t have an endless amount of space to dedicate to packaging equipment or materials. A simple way to maximize the space you have is through flexible pouch packaging for liquid food products like sauces, condiments, soups, or even ground meat. Flexible packaging occupies 40% less space than metal cans, which helps optimize warehouse space and back-of-house storage. That means easier inventory management so food processors and restaurants can keep more product on hand. 

Flexible packaging occupies 40% less space than metal cans.

Not only does flexible pouch packaging maximize your own space, but it also maximizes the product in the package. Flexible packaging requires less material that results in a significantly higher product-to-package ratio than its rigid counterparts. Less headspace and less material helps reduce costs and improve sustainability.

2. Flexible Packaging Reduces Costs


Food processors and restaurants can decrease their total cost of operations by switching from rigid to flexible formats. You know that flexible packaging takes up 40% less space versus metal cans — but that doesn’t only translate to increased inventory. Because it takes up less space in shipments and weighs one-tenth as much as traditional metal cans, both processors and restaurants can take advantage of significant cost savings. By investing in this format, food processors will support the process efficiency needs of their customers and maximize their own return on investment. 

Whether it’s a can of tomato sauce or a jar of guacamole, restaurant employees spend time scraping the inside of the container, careful not to throw out valuable product. Flexible pouch packaging, on the other hand, has a structure that enables up to 20% more product yield. Innovative technology like CRYOVAC® brand FlexPrep® portion-dispensing pouches offers up to 98% product yield for condiments, sauces, and toppings. Less product thrown out means less money wasted. 

Pouches yield up to 20% more product than rigid containers.


3. Flexible Packaging Increases Safety


 In a restaurant environment, employee safety is always top of mind. Whereas the evacuation of product from number 10 cans creates a safety hazard for restaurant employees due to sharp edges on the can and lid, flexible packaging is a much safer option. Employees commonly use can openers, knives, and scissors to open a rigid container and scrape the remaining product from the bottom of the can, jar, or jug — this creates both a messy kitchen and an unnecessarily dangerous situation. Flexible packaging is a much safer option, especially with options like easy-open tabs. 

Requiring tools doesn’t only impact employee safety, though. The use of scissors and knives for rigid containers also present a risk of cross-contamination. Flexible packaging solutions, on the other hand, keep food safer by reducing cross-contamination and increasing durability throughout the journey.


4. Flexible Packaging Is More Sustainable


Think about what you've read in this article so far. Almost everything we've mentioned helps improve your sustainability profile — improved yield, increased food safety, and space savings. Each of these benefits plays a factor in truly sustainable practices. But there's even more to this sustainability story.

When consumers see dented cans on grocery store shelves, they avoid them. And for good reason! The same happens with food service operators — due to fear of contamination and loss of confidence in the product, restaurants frequently throw out dented cans and jugs. Because flexible packaging solutions are, well... flexible, restaurants can avoid this problem and have peace of mind that their products aren't going to waste.


Flexible packaging produces 1/10 the amount of CO2 compared to metal cans.

Flexible packaging also consumes 75% less energy and produces one-tenth of the amount of CO2 emissions compared to metal cans. Additionally, a higher product-to-package ratio means flexible packaging uses less water and energy to both manufacture and transport — which results in fewer materials in a landfill.

End-of-life recovery is an important aspect of sustainability. At Sealed Air, we've certified many of our vertical form-fill-seal films as compatible with LDPE RIC4 recycling streams*.

From maximized space to improved sustainability, there are countless reasons to switch from rigid containers to flexible packaging. Are you convinced yet

*Recycle-ready films have varying degrees of recyclability depending on the scope and availability of collection, sortation, and recycling programs.