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Helping your business grow, as you help them grow.

As the world's population grows, so do the opportunities for powdered infant formula brands that communicate quality, security, integrity and trust. And if you can do that in a cost-effective way, you have a real formula for success.

Introducing Sonoco’s PureShieldTM Composite Can for Powdered Infant Formula

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Capture your share of the growth in today’s crowded retail marketplace.

The world’s current population of 7.2 billion is projected to increase by one billion over the next 12 years —reaching 9.6 billion by 2050. With approximately 350,000 babies born each day around the world, the future looks bright for powdered infant formula. In fact, the projected CAGR is expected to reach 10.1% by 2026.

To capture your fair share of this growth in today’s crowded retail marketplace, you need every advantage you can get. That means finding unique ways to visually stand out on the shelf, while also delivering functional benefits to engage consumers and keep them coming back for more. And all the better if you can do all this while maintaining or decreasing your manufacturing costs. Our new PureShield composite can helps you do all that and more.

Download the Whitepaper
formula scoop

Once a Challenge. Now an Opportunity.

The packaging of powdered infant formula involves the use of Modified Atmosphere Processing Systems (MAPs) that remove oxygen and replace it with inert gases. Oxygen promotes deteriorative reactions in food powders that lead to negative effects like the loss of nutritional quality. Inert gases such as nitrogen or a mixture of nitrogen and CO2 help to extend the formula’s shelf life and prevent spoilage due to oxidation.

There are two methods for achieving atmosphere modification:

  1. Pre-gassing

    Pre-gassing is the process of gas replacement throughout the filling process, beginning prior to filling. Pre-gassing systems are designed to provide product with low and controlled residual oxygen levels to the packaging machines. Sonoco composite cans have been proven to perform in pre-gassing systems for powdered infant formula.

  2. Post-gassing

    Post-gassing is the process of gas replacement after filling. These systems have very low gas consumption and require highly specialized technology since oxygen is removed directly from the filled package. In its existing structure, the composite can could not be run on a post-gassing system...until now.

The Science Behind the Solution

Now, Sonoco’s PureShield solution allows you to stand out from the crowd even with a post-gassing system, without the need to invest in new filling equipment. PureShield combines the product performance of a high-strength composite can with a patented gas channel end designed to allow gas exchange during the filling process, all while withstanding the vacuum pressures of post-gassing filling.

The added benefits of PureShield include:

  • Runs on existing post-gassing assets
  • No change is required to current batch vacuum-flushing process
  • Capable of maintaining current line speeds
  • No increase of N2 consumption
  • Minimal changes required to conveying and seaming equipment
  • Achieves residual O2 below 2%
exploded view of formula canister exploded view of formula canister
  • Functional Hinged Overcap

    Includes scoop management and leveling feature tor accurate dosing

  • Membranes

    Variety of options available, including easy-open (EZO)

  • Liners

    Protective laminate structure for moisture and oxygen barrier

  • Body Plies

    Recycled fiber content and structural rigidity for impact, implosion and crush resistance

  • Labels

    Smooth printing surface for premium graphics; optional anti-counterfeiting technologies incorporated

  • Gas Channel Bottom

    Compatible with post-gassing assets

Customize PureShield™ with an array of convenience and security features.

Performance in the Store

  • A premium label for enhanced shelf presence, with clear graphics and paper/printing options including matte, glossy, pearlescent and metallic inks; kraft/natural paper; embossing; holographic details; and integrated coupons
  • Anti-counterfeiting printing technologies and inks integrated into the label artwork, for reassurance of authenticity.
  • A fully adhered label enclosed within the seamed package that is impossible to remove.
  • Customizable ends, including our Level-Rite® membrane, Safe-Rim® easy-open end, Ultraseal® membrane and Sealed-Safe® membranes. Our paper Sealed-Safe membrane is unique to Sonoco, serving as an additional authentication measure. And our D-shaped Sealed-Safe membrane builds in a leveling feature for added function, even without a functional overcap.

Performance on the Plant Floor

  • Improved safety due to quieter, safer package on lines*
  • Less wear and tear on equipment, saving maintenance costs associated with labor, parts and downtime*
  • High-speed packaging
  • Potential reduction in shipping costs: potential package weight reduction*
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A Formula for Success =
Personality + Protection + Performance

In today’s competitive environment, three advantages are always better than one, and that’s especially true when it comes to the powdered infant formula market. Your package has to uniquely present your brand, ensure the integrity of your product and deliver performance advantages that enhance your manufacturing and your marketing. PureShield delivers a winning formula you can count on.

baby

A formula for Success

Personality

One of the key benefits is the unique retail presentation that captures your brand's personality. With a shelf presence designed to engage, paperboard containers are proven to be appealing on a supermarket shelf. Your logo can be showcased using high-impact graphics providing full 360 degree visibility. A variety of metallic, matte/gloss, and embossed label finishes are available to heighten your brand’s appeal on shelf. Also, the elimination of reinforcement beads offers improved graphics as compared to a metal can.

The round body and over-cap combination also offers a great deal of functionality for consumers:

  • Easy to hold
  • Easy to store
  • Easy to reclose
  • Easy on the go
  • Easy to open
baby

A formula for Success

Protection

The multiple benefits delivered by the composite can are the result of the multiple layers involved in its construction, which begins with the can body plies, made of recycled paper, a variety of internal liner structures for barrier protection and a range of top and bottom closure options, combined with a range of ends and over-caps. In addition to protecting the product inside, our peelable membrane is easy to remove and leaves no sharp edges, thereby protecting your customers, unlike metal cans.

When it comes to oxygen and moisture barrier, PureShield can construction ensures comparable product protection and shelf life to the metal can, with a tight re-close and structural integrity for maximized freshness.

baby

A formula for Success

Performance

Denting is a common issue and complaint with metal cans. In a recent test, Sonoco composite cans shipped internationally in South America revealed significantly less transportation abuse than their metal counterparts.

In a recent test, composite cans showed significantly less shipping damage over metal counterparts

  • 1.5%

    Of steel cans showed damage

  • 0.5%

    Of composite cans showed damage

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Get more information

Complete this form to request more information about Sonoco’s PureShield PIF packaging solution and to download our whitepaper. We’re looking forward to putting the industry’s largest packaging portfolio to work for you.

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