Composting Changing Perception About Everyday Food Waste Behavior

For years, organics programs have been built on a familiar assumption: if people understand what to do, they will do it. Education has been the primary tool. Campaigns explain what belongs in the green bin, why composting matters, and how participation contributes to broader environmental goals. On paper, this approach makes sense. Awareness should lead to action. But in practice, the results are often inconsistent.

Michelle Horneff-Cohen
Participation varies. Contamination remains a challenge. Even in areas with strong outreach, engagement tends to plateau over time. The question is no longer whether people know what to do. Increasingly, the question is why that knowledge does not consistently translate into behavior. There is a gap here, and it is not always visible in program design.

The Gap Between Knowing and Doing
Most households are not opposed to composting. In fact, many support it. They understand the environmental impact of food waste and want to participate in solutions. However, understanding is not the same as action. Food scraps are generated in small, repetitive moments, preparing meals, clearing plates, and cleaning out leftovers. Each of these moments requires a quick decision and those decisions are rarely made with intention. They are made based on what is easiest and convenient in that moment. If the process is not simple, even small amounts of friction can disrupt behavior. A container is inconvenient to reach. A step feels unnecessary. Something gets skipped, just this once. Over time, those small breaks add up. Participation becomes inconsistent, not because of resistance, but because of interruption.

From a program perspective, this shows up as lower-than-expected volumes or uneven engagement. From a household perspective, it simply feels like one more thing to manage.

Where Programs Actually Break Down
Most organics systems are designed around what happens at the curb, collection, sorting, and processing. These are critical components, but they represent the end of the process. The breakdown often happens earlier. It happens in the kitchen, in the few seconds between generating a food scrap and deciding what to do with it. That moment is rarely considered in system design, yet it is where participation is either reinforced or lost.

If that step is unclear or inconvenient, materials are more likely to end up in the trash, even in households that fully support composting. This is not a failure of awareness. It is a disconnect between system design and daily behavior. Programs are typically structured with clarity, defined materials, set schedules, clear instructions. What is less defined is how these systems integrate into everyday life.

Households operate under a wide range of conditions. Kitchens vary in size and layout. Storage space is often limited. Multiple people may be responsible for managing waste, each with different habits and levels of engagement. Even in well-intentioned households, consistency can be difficult to maintain.

Small inconveniences, extra steps, maintenance, or unclear processes, can disrupt participation more than expected. And when those disruptions happen repeatedly, behavior begins to shift. Not dramatically, but gradually.

What Behavior Actually Tells Us
In most industries, consumer behavior is studied closely. Products and systems are designed to align with how people naturally act, not how they are expected to act. Friction is reduced wherever possible. In the organics space, that same level of attention is not always applied.

There is often an assumption that motivation will compensate for inconvenience. That if people care enough, they will adapt their routines. But behavior suggests otherwise. People tend to follow the path of least resistance. They choose what is easiest in the moment, even when it does not align with their broader intentions. This is not a flaw; it is a predictable pattern—and it has implications for how programs should be designed.

Rethinking the Starting Point
If behavior is shaped by what happens in the kitchen, then that is where programs effectively begin. Not at the curb. Not at the processing facility. But at the point where food waste is generated. This requires a shift in perspective. Instead of focusing only on collection systems, it becomes equally important to consider how residents are expected to manage materials before collection:

• What does that process look like on a typical day?
• How much effort does it require?
  
• How consistently can it be maintained?

These are practical questions, but they are often overlooked. Reducing friction at this stage does not necessarily require more infrastructure. In many cases, it requires less complexity. Friction appears in small ways, extra steps, unclear processes, maintenance requirements. Each of these adds effort. When that effort becomes noticeable, participation declines. When it is reduced, behavior becomes more consistent.

Some programs are beginning to pay closer attention to this “in-between” stage, focusing on how materials are handled before they reach the curb. The goal is not to overhaul systems, but to better align them with everyday routines.

What Needs to Change
Success in organics programs is often measured through diversion rates, tonnage, and contamination levels. These metrics are important, but they reflect outcomes rather than causes. Behavior operates upstream of all of them. When participation is consistent, volumes increase naturally. When habits are stable, contamination decreases. When systems align with daily routines, programs become more resilient over time. Understanding behavior is not an added layer, it is foundational.

The industry has made significant progress in expanding access and building infrastructure. But access alone does not drive participation. Participation is shaped by small, repeated decisions made throughout the day. And those decisions are influenced not just by what people know, but by how easy it is to act on that knowledge.       

Organics programs do not begin at the curb. They begin in everyday moments, often unnoticed, often unmeasured. The challenge is not simply to inform people, but to support them in acting consistently. That requires a closer look at how systems fit into real life. Because in the end, the success of any program is not determined by what is designed on paper, but by what is practiced daily.

Michelle Horneff-Cohen is the Founder of Clean Composting Company and Creator of The Compost Collector®. With a passion for sustainable living and over 25 years of experience in residential property management, Michelle saw, first-hand, the need to tackle inefficiencies in organic waste management. Driven by her vision for a cleaner, greener future, she leads the company in developing innovative, sustainable solutions that empower communities to compost with ease and confidence. For more information or bulk pricing options, contact Michelle at (415) 269-8803 or e-mail michelle@cleancomposting.com. To order The Compost Collector®, visit www.cleancomposting.com. 

Captions
1) From kitchen to curbside, closing the loop.
2) From prep to collection, where composting habits begin.

Images courtesy of Clean Composting Company.