Understanding Greenwashing in the Food Service Industry
- May 11
- 7 min read
Written by Alexandria Nicosia
Sustainability claims are everywhere in the food service industry, but not all environmental messaging is backed by clear standards or transparency. This guide explores what greenwashing is, why it matters, and how businesses can better evaluate sustainable food packaging claims.
Terms like “biodegradable,” “natural,” and “green” are everywhere in the food service industry.
But as sustainability marketing becomes more common, it has also become harder to tell which claims are backed by real environmental efforts and which are simply marketing language.
Some packaging products use vague environmental language or unclear sustainability claims, making it difficult for businesses to fully understand what they are purchasing.
As sustainability expectations continue to grow, food service operators are under increasing pressure to make environmentally responsible decisions while navigating inconsistent terminology and marketing claims.
What Is Greenwashing in Food Service Packaging?
Greenwashing is the practice of implying through advertisement and/or product labels that a product is eco-conscious when the environmental claims being presented are exaggerated, vague, or unsupported.
In industries like food service, this can make it difficult for businesses to evaluate whether packaging products, like hot cups and to-go boxes, are genuinely sustainable or simply marketed that way.
This often occurs because consumers and businesses are typically willing to pay more for products perceived as sustainable or environmentally responsible, especially when sustainability is associated with higher-quality materials or practices.
In many cases, greenwashing stems from growing market pressure around sustainability and changing customer expectations.
Market trends — Companies often adopt sustainability-focused messaging to remain competitive in increasingly eco-conscious markets.
Customer expectations — As sustainability becomes more important to customers, businesses often use environmental messaging to align with changing purchasing preferences.
Environmental positioning — Sustainability claims can influence purchasing decisions, even when those claims are vague or not fully explained.
Competitive positioning — Firms use perceived social responsibility as a differentiator, positioning themselves favorably against competitors who are seen as less environmentally conscious, whether or not that image reflects reality (Delmas & Cuerel Burbano, 2011).
It is important to note that greenwashing is not always intentional. In some cases, companies may use sustainability-focused language or imagery without fully understanding how those claims are perceived.
Regardless of intent, transparency and clarity are important so consumers and businesses can make informed decisions.
Why Greenwashing Creates Problems for Businesses
Greenwashing can create confusion around sustainability claims and make it more difficult for consumers and businesses to identify genuinely environmentally responsible products.
One challenge with sustainability marketing is that environmentally focused claims can oversimplify complex environmental processes.
For example, DW Planet A discusses how difficult and resource-intensive it can be to recover and recycle plastic from the ocean. Because the process is expensive and complex, products marketed as containing “ocean plastic” may only contain small amounts of recycled material.
In food service packaging, this can include products labeled as “compostable” without clearly explaining whether they require commercial composting facilities or meet recognized certification standards.
These terms can fit into a loophole or be vague enough to go undetected in the Federal Trade Commission’s (FTC) “Green Guides” regulations and make it difficult to penalize any potential violations.
Learn more about composting here:
You can find more on the Green Guides here:
Why Greenwashing Matters in Food Service
In the food service industry, sustainability claims can directly impact customer perception, purchasing decisions, and regulatory compliance. Restaurants, cafés, caterers, schools, and hospitality businesses are increasingly expected to use eco-conscious packaging, but unclear terminology can make sourcing decisions difficult.
For many businesses, packaging is one of the most visible parts of their sustainability efforts. Misleading claims or unclear terminology can create confusion not only for operators, but also for customers trying to make environmentally conscious purchasing decisions.
Common Sustainability Terms Explained
There are many terms commonly used in sustainability marketing that can make products sound sustainably-focused; however, some of these terms are broad, inconsistently used, or misunderstood. Understanding what these labels actually mean can help businesses and consumers make more informed purchasing decisions, especially when sourcing food service packaging and disposables.
Compostable
“Compostable” products are designed to break down into natural elements under specific composting conditions. However, not all compostable food packaging products break down in the same environments.
Some products are only commercially compostable, meaning they require industrial composting facilities with controlled heat, moisture, and microbial activity to properly decompose. Others may be labeled as home compostable, meaning they can break down in backyard compost systems under less controlled conditions.
This distinction is important because many food service products marketed as compostable may not fully break down in standard landfill environments or home compost bins.
Third-party certifications, such as BPI Certified Compostable, can help verify whether a product meets recognized compostability standards.
Biodegradable
The term “biodegradable” is one of the most commonly misunderstood environmental claims.
Technically, many materials are biodegradable over time, including some plastics. However, the term itself does not specify:
how long decomposition takes
what conditions are required
whether harmful residues remain behind
Without additional clarification or certification, “biodegradable” can be a vague marketing term that does not necessarily indicate a product is environmentally preferable or suitable for composting programs.
Eco-Friendly
“Eco-friendly” is a broad term often used to suggest that a product has environmental benefits. However, there is no universal standard or legal definition for what qualifies as eco-friendly food packaging.
For example, a paper food container may appear eco-friendly while still containing plastic linings or chemical coatings that affect recyclability or compostability. Because of this, businesses should look beyond generalized environmental language and evaluate whether supporting information, certifications, or material disclosures are provided.
Plant-Based
“Plant-based” packaging is typically made partially or fully from renewable materials such as cornstarch, sugarcane, bamboo, or paper fibers instead of petroleum-based plastics.
However, plant-based does not always mean compostable or plastic-free.
Some plant-based products may still contain synthetic additives, plastic linings, or blended materials that affect how the product can be disposed of. Understanding the full material composition and intended disposal method is important when evaluating sustainability claims for food service packaging.
Ultimately, while sustainability terminology can be helpful, transparency and verified standards are often more meaningful than marketing language alone.
What Greenwashing Can Look Like
Since there are unfortunately many examples of companies, organizations, and products that utilize greenwashing in their marketing. Some large brands, including Coca-Cola and Fiji, have faced criticism over sustainability-related marketing claims due to concerns surrounding plastic pollution and packaging waste.
Similar sustainability marketing practices can also appear in food service packaging. Products labeled as “compostable,” “plant-based,” or “eco-friendly” may not always clearly explain certifications, disposal requirements, or material composition.
In some cases, sustainability-focused branding relies heavily on natural imagery, earthy colors, or generalized environmental messaging without clearly explaining the product’s actual environmental impact or disposal process.
This can make it difficult for businesses and consumers to distinguish between verified sustainability efforts and marketing-driven claims.
Common Sustainability Certifications and What They Mean
While sustainability terminology can sometimes be vague, third-party certifications can help businesses better evaluate environmental claims and product standards.
For food service businesses, certifications can provide additional confidence when evaluating compostable food packaging, sustainable restaurant packaging, and other eco-conscious disposable products.
BPI Certified Compostable: products meet commercial compostability standards under ASTM guidelines
FSC Certified: paper products sourced from responsibly managed forests
USDA BioPreferred: products made from renewable biological materials
PFAS-Free: indicates products are manufactured without intentionally added PFAS chemicals
Climate Neutral: companies or products that work to measure and offset carbon emissions
Fair Trade: products, companies, and/or organizations follow the standards (economic, environmental, and social) that Fair Trade upholds
Green Seal: products, companies, and/or organizations meet the standard for sustainability, health, and the performance of each product
There are less widely recognized certifications, so it is important to check the credentials that products, companies, and organizations put forward in their branding.
Side note: Outside of these certifications listed, there are many companies and organizations that have not gone through the process of getting well-known certifications but still have sustainability-focused products or uphold sustainable business practices. This is often due to being a new or small company/organization or as a result of cost barriers or other accessibility issues.
It is important to check the validity of certifications if there are any. Trustworthy organizations can easily back their facts (in a straightforward and clear way) and are transparent unlike those that are simply using “green” marketing. The key is in the proof.
How to Spot Greenwashed Products
Review whether sustainability claims are supported by accessible documentation
Look for transparency around materials and sourcing
Be cautious of packaging that relies heavily on environmental imagery without providing details
Verify whether compostable products are commercially or home compostable
Look for recognized third-party certifications such as BPI
Review whether disposal instructions are clearly explained
Be cautious of vague terms like “eco-friendly” without supporting details
How Businesses Can Promote Sustainability Transparently
Businesses do not need to rely on vague environmental messaging to communicate sustainability efforts. Transparency, clear sourcing information, and verified standards can help build trust more effectively than broad marketing claims.
4 ways businesses/brands can show environmental friendliness without being certified:
By using sustainable materials in products and packaging - look for biodegradable, recyclable, and renewable resources
Being transparent in all aspects of the business - transparency and accurate communication are essential for building long-term trust with customers
Leveraging third-party certifications with values that align
Partner with environmentally cautious organizations - this can be a nonprofit or another environmentally cautious business
Questions Businesses Should Ask Packaging Suppliers
Asking detailed questions can help businesses better evaluate whether packaging products align with their operational and sustainability goals.
Is the product certified compostable?
Are certifications available upon request?
What materials are used in the product?
Are PFAS intentionally added?
Is the product recyclable, compostable, or both?
Are disposal requirements clearly explained?
Does the product comply with local regulations?
Working with transparent suppliers that clearly communicate materials, certifications, and disposal requirements can help businesses make more informed packaging decisions.
Key Takeaways
As sustainability expectations continue to grow, businesses are under increasing pressure to make lower-impact choices while navigating confusing or misleading environmental claims.
Understanding sustainability terminology, certifications, and material transparency can help businesses make more informed sourcing decisions and build greater trust with customers.
At Plastic Detox, we believe sustainable food packaging should be supported by transparency, verified standards, and practical solutions, not just marketing language.