Recycling 101: A Simple Guide for Foodservice Operations
Mar 18th 2026
If you operate a restaurant, college dining hall, stadium concession or another foodservice operation, you know the benefits of recycling are numerous, but it’s not always simple. Boxes stack up fast. Cups and trays move quickly. Guests expect visible sustainability efforts, and staff need clear guidance.
But once something leaves your recycling bin, what actually happens next? Understanding how recycling works (and where it can fail) can help you reduce contamination, improve diversion rates, make smarter packaging decisions, reach your sustainability goals, and make your customers happier.
Step 1: Collecting from your location
Recycling begins when staff or guests place items into clearly labeled bins. Depending on your location, your hauler may use single-stream recycling (all materials in one bin) or dual-stream recycling (materials separated by substrate at the source). Once collected, recyclables are transported to a Materials Recovery Facility (MRF), where sorting and processing occur.
Step 2: Sorting at the MRF
At the MRF, recyclables from thousands of homes and businesses are sorted using a combination of people and technology. Typical steps include:
- Pre-sorting to remove large contaminants or food waste
- Screens and air classifiers to separate flat items like cardboard and paper
- Magnets to extract steel cans
- Eddy currents to separate aluminum
- Optical sorters that identify different plastics and paper grades
Even with advanced sorting technologies, it’s still important to keep the recycling stream clean by only placing accepted, recyclable materials in your bin. While MRFs can handle most sorting, they can’t catch everything. “Wishcycling” - or placing items in the bin because you hope they’re recyclable is a major challenge. Materials that look recyclable but aren’t accepted locally can contaminate the stream and may cause entire loads to be rejected and sent to the landfill instead.
Food contamination is a major challenge for MRFs, because leftover liquids, grease, and organic residue can contaminate otherwise recyclable materials. When recyclables become soiled, they often won't get recycled. To help keep the recycling stream clean, rinse and dry any food soiled containers before placing them in the bin. And, for certain materials like paper bags or cardboard, food soiled items may be better suited for composting, depending on what local composting infrastructure looks like.
Step 3: Baling and transport
Once materials are properly sorted, they are compacted into dense bales: cardboard with cardboard, aluminum with aluminum, and plastics by type. These bales are then sold and transported to manufacturers that will give these materials a new life. Clean, well-sorted recyclables have value. Contaminated materials often do not. That’s why proper bin placement, signage, and staff training matter so much in foodservice environments, as small actions upstream help ensure high-quality materials downstream.
Despite recycling and composting streams operating differently, there are instances where certain compostable items may be able to be recovered and recycled, if they meet specific guidelines. This overlap provides an additional recovery pathway and helps keep materials out of landfills when composting infrastructure may be unavailable.
Examples of potential compostable foodservice packaging items that may be accepted* in recycling streams include:
- PLA-lined paperboard trays or containers
- PLA-lined paper hot cups
- Molded fiber products (without food residue or grease)
- Paper based coffee cup sleeves
- Paper bags
Please note that all items should be dry and unsoiled to be placed in the recycling bin
It’s important to note that for any product placed in the recycling bin, the packaging must be clean and dry, free from any liquid or food residue, and generally larger than two inches in diameter. Always check with your local recycling hauler and program for a comprehensive list of accepted materials, as not all Materials Recovery Facilities (MRFs) accept this type of packaging.
Step 4: Reprocessing into new materials
Once baled, recyclable materials are broken down and processed into new, usable raw materials:
- Paper and cardboard are pulped, cleaned and re-formed
- Glass is crushed, melted and remade into bottles or construction materials
- Aluminum and steel are melted and reused
- Plastics are cleaned, shredded, and melted into pellets for use in new products.
Once transformed back into raw material, these resources are ready to be used by manufacturers to create new products. This step closes the loop of the recycling process and helps reduce the need for virgin materials, conserving natural resources.
Why recycling is especially challenging in foodservice
Foodservice recycling comes with unique hurdles:
- Food residue can make paper and cardboard unrecyclable, and once soiled, these materials may be better suited for composting instead
- Mixed-material packaging may not be accepted everywhere
- Guests in stadiums, restaurants, and dining halls are often moving quickly and distracted as they leave
This’s why many operators pair recycling with composting efforts and choose packaging designed to work in the real world. Eco-Products’ approach to circularity explains how compostable and recycled-content products fit well into these systems.
What you can do
You don’t need a perfect system to make progress. Just start with a few practical steps:
- Purchase packaging that works with your local recycling and composting infrastructure
- Simplify bin layouts and signage to reduce confusion for guests
- Train staff regularly, especially back-of-house teams
- Buy products made with post-consumer recycled content to support demand for recycling markets
For more information and helpful resources, visit the Eco-Products Learning Center.