The PFAS Packaging Predicament: McDonald’s Isn’t Loving It

(American Institute for Economic Research) The packaging of a number of popular food items has attracted the attention of Consumer Reports, given the presence of per-and polyfluoroalkyl substances (PFAS), because of which fast-food giant McDonald’s is currently facing class-action lawsuits. Claimants are citing health risk concerns, yet McDonald’s is currently abiding by industry standards.

So let’s review what PFAS are, some contradictions for this case, and the overall implications of PFAS for business practices.

What are PFAS and what are the concerns?

PFAS is a chemical family of over 9,000 man-made substances, ranging from gas to liquids, which have a variety of applications, from being a moisture barrier for tech gadgets to serving as a means for improving the durability of medical implants

PFAS are present in numerous household items, and are often referred to as ‘Forever Chemicals’ given the difficulty in breaking down their concocted components. It is precisely this lasting power that makes PFAS appealing for food containers. Packaging with PFAS can handle heat, steam, saturation, and grease – making it quite the innovation. 

The superior functionality of PFAS, however, doesn’t mean they should be used in excess. Just because someone has a fast car doesn’t mean he should recklessly speed down the highway. 

To be sure, there are significant health risks when overexposure to PFAS occur and spillovers sometimes happen. Fortunately though, a 2018 Toxicological Profile for Perfluoroalkyls by the Agency for Toxic Substances & Disease Registry says that “industrial releases have been declining since companies began phasing out the production and use of several perfluoroalkyls in the early 2000s.” In addition to that, a CDC report shows that since 2000, “mean blood levels of PFOS have declined approximately 84 percent and mean blood levels of PFOA have declined about 70 percent,” and recent reports are showing that bodies of water contain only trace amounts of PFAS, and they have been declining.

When higher levels of PFAS are found to be present in ground materials and waterways, it is often connected to communities with nearby military bases and fire training sites. PFAS are a major component for firefighting foam, and although this foam does pose serious health hazards, there is currently no alternative that is as effective

Given this understanding, it seems obvious that the focus should be on how to prevent the need for using firefighting foam rather than the banning of PFAS altogether. Just like that fast car, it is handy to have in an emergency (and blanket bans rarely result in positive outcomes).

What’s next and what was already in the works?

It should be noted that if McDonald’s could have more environmentally friendly packaging, it likely would. According to its 2020-2021 Purpose and Impact Progress Report last year, it made great strides in ensuring that a majority of its food packaging (99.6 percent) was derived from recycled or sustainable fiber. The report states “Improving the sustainability of our packaging and moving toward a circular economy are top priorities for our business.” 

But change takes time, and it is not clear as to what the lawsuit claimants would have McDonald’s do in the meantime – revert to Styrofoam? And to be frank, McDonald’s founding core competencies were in serving customers burgers and fries, not sustainable sourcing or package manufacturing.

PFAS will likely remain a core component of containerization strategies for food retailers until something better comes along that is either comparable or superior. And actually, McDonald’s may help lead the charge with funding to find alternative options given its previous pledge to continuously improve in this realm. 

In a statement given to Today, McDonald’s asserted that it “stands behind its commitment to the safety of its food and food packaging” and that the process of taking steps to remove PFAS use in packaging began in 2008 with a target to completely eliminate it by 2025.

So to get slammed with a lawsuit for its packaging seems like a slap in the face, particularly since many restaurant chains are aspiring to recoup lost profits as pandemic policies are lifted. And for restaurants aspiring for a rebound, calls for modifying packaging purchases may be too much to bear during a time of supply chain constraints.

What are the intentions and contradictions?

For those truly scared of PFAS presence at McDonald’s, it is important to remember that no one is forcing anyone to eat there (and those concerned should probably refrain from fast food altogether, given that a majority of restaurants from Panera to Popeyes have PFAS levels found in their packaging).

The hard truth is that being good for the environment isn’t always conducive to current needs. Take for example the extreme use of single-use plastics throughout the pandemic, let alone the pollution generated from disposable masks

It is also important to remember that when we pressure firms to do what is thought to be better, it can sometimes turn out to be worse – take how the banning of plastic straws can backfire, or how cotton tote bags can be a bigger problem than their plastic counterparts, or how even tree-planting campaigns can become environmentally costly.

As with all in life, there are tradeoffs – which is why PFAS use should be assessed according to the risk-related exposure for each chemical as well as the purpose of its use. Effort should also be placed on how best to test and treat PFAS presence when it does reach hazardous levels and any discovery of the misuse of these chemicals should be punished. 

And this brings us to the irony of the McDonald’s packaging problem. It is doing nothing wrong since the FDA has approved the use of PFAS in food packaging. 

As noted by the FDA, “the FDA does not have any indication that these substances are a human health concern, in other words a food safety risk in human food, at the levels found in this limited sampling.”

As such, the present lawsuits are not only a curious occurrence, but impose unwarranted pressure on any retailer tied to PFAS presence. 

And for those jumping on the bandwagon as a contributor to the fast-food court case claims, consideration should be given to the collateral damage that may occur. Over 90 percent of McDonald’s restaurants are franchises, meaning most McDonald’s stores are owned and operated by small business owners within your community. 

Smaller shops unaffiliated with McDonald’s may also be affected and fearfully pivot their packaging purchases despite the fact that what is being used is safe and approved, which is an important point: McDonald’s must consider more than the safety of the environment; it also must ensure the safety (as well as satisfaction) of its customers. For example, although PLA (polylactic acid)-coated paper could be an alternative packaging choice for McDonald’s, this material is not well-suited for heat transfer, and so someone ordering a hot beverage may feel the burn (and McDonald’s is no stranger to coffee-related court cases). 

What is the role for the consumer?

Before complaining in court or accusing wrongdoing, customers should cool it with the sue-happy culture and take accountability for the role they play, since history has shown that regardless of whether an organization wishes to do good for the planet, it is all for naught if consumers are not on board. 

And perhaps no firm knows this better than Frito Lay. For four years, it invested in the creation of a fully compostable bag for its SunChip snacks, only to have it be phased out in a matter of 18 months due to consumer complaints. The reason for shunning the SunChip sustainability effort was simply because consumers didn’t like the noise it made. 

Just imagine the number of complaints that McDonald’s would receive from boisterous buyers if its packaging failed to keep grease drippings at bay, or the heat of coffee contained.