How to Dispose of Compostable Plates: BPI Sorting Guide

How to Dispose of Compostable Plates: BPI Sorting Guide - ECO-Lipak

Quick Answer: To dispose of compostable plates, first identify the certification and material, then ask the local organics program whether it accepts certified foodservice ware. Remove non-compostable contamination and place accepted plates in the designated organics bin. If no local program accepts them, put the plates in trash, not recycling. BPI certification does not make a plate recyclable or automatically suitable for home composting.

Key Takeaways

  • BPI certification addresses commercial compostability under defined conditions; it is not a recycling label.
  • The receiving compost facility, city program, or hauler decides which certified products it accepts.
  • Remove bottles, cans, cutlery, condiment packets, and other prohibited items before plates enter organics.
  • If compostable foodservice ware is not accepted locally, trash is usually the correct fallback.
  • Clear signs and a monitored sorting station prevent more contamination than vague “eco-friendly” claims.

The phrase “compostable plate” describes an intended end-of-life pathway, not a universal bin instruction. A plate may carry a recognized certification and still be rejected by a local collection program. That is why the correct answer to “How do I dispose of compostable plates?” starts with the receiving facility, not the color of the bin.

The round ECO-Lipak sugarcane plates are molded from sugarcane fiber and offered in several sizes and natural or white finishes. The product is listed as BPI certified. That certification is useful evidence for a commercial composting pathway, but users still need a local acceptance check.

Five Steps for Disposing of Compostable Plates

Step Action Decision
1 Identify the plate and certification Is it clearly marked or documented as certified compostable?
2 Check the local organics program Does it accept certified foodservice ware, not just food and yard material?
3 Remove contamination Are wrappers, plastic cutlery, foil, glass, and other prohibited items separated?
4 Follow food-residue rules Should excess food stay with the plate, or be scraped first?
5 Use the approved stream Accepted organics, or trash when no program accepts the plate?

Step 1: Identify certification and material

Look for the product page, carton label, or certification mark rather than judging by color or texture. Brown fiber plates can be conventional paperboard, coated fiber, molded sugarcane, or another material. White plates can also be molded plant fiber. Appearance alone cannot establish compostability.

BPI's certification program evaluates products for commercial composting conditions using applicable standards. The mark helps composters and users identify certified items, but it does not say that an item belongs in recycling, backyard compost, or every commercial facility.

Step 2: Ask the receiving program what it accepts

Search the city or hauler's accepted-material list and look specifically for “compostable foodservice ware,” “certified compostable products,” or “fiber plates.” A program that accepts food scraps may still prohibit plates, cups, bags, or cutlery. If the public guidance is unclear, send the product certification or listing to the hauler and request a written answer.

Natural and white molded sugarcane plates in a bus tub after food scraps are removed at an event sorting station
Sorting begins before the bin: remove items the organics program does not accept and follow its food-residue rule.

Step 3: Remove non-compostable contamination

Check the plate for sauce packets, plastic film, stickers, beverage lids, foil, disposable gloves, and conventional plastic utensils. One used plate can carry several materials with different disposal routes. Train staff and guests to separate those items rather than throwing the entire place setting into organics.

Step 4: Follow the facility's food-residue rule

Many organics programs accept food scraps, but collection contracts differ. Some event teams scrape excess food to reduce liquid weight and improve station cleanliness; others send food and accepted fiberware together. Use the hauler's rule. Do not rinse hundreds of plates merely to make them look clean unless the receiving program specifically requires it.

Step 5: Choose organics or trash, never wishcycling

If the facility accepts the certified plate, place it in the designated organics stream. If there is no accepting service, put it in trash. Do not place compostable plates in a recycling bin unless the local recycler explicitly lists that exact item. Fiber foodservice ware is commonly contaminated with food, and compostable products are not designed to become conventional paper or plastic feedstock.

Are Compostable Plates Recyclable?

Usually not through standard curbside recycling. “Compostable” and “recyclable” describe different processing systems. BPI certification is not a recycling claim. The FTC Green Guides explain that environmental claims should be clear and properly qualified; calling an item compostable does not support a separate claim that it is recyclable.

This distinction matters at a three-stream station. A guest may see a clean-looking fiber plate and assume “paper” means recycling. The sign should use actual items and verbs: “Food and accepted compostable plates,” “Bottles and cans,” and “Everything else.” Avoid relying only on leaf symbols or broad words such as sustainable.

Event waste station with used natural sugarcane plates and food scraps in organics, bottles and cans in recycling, and glossy plastic plates in trash
A three-stream station works when every pictured item matches the local collection contract.

Three Real-World Disposal Scenarios

1. A catered event with commercial compost collection

The caterer confirms before the event that the contracted composter accepts BPI-certified molded fiber plates and food scraps. Stations show the actual plate, are placed near tray-return points, and have a trained monitor during the meal rush. Plates and food enter organics; bottles and cans enter recycling; condiment packets go to trash.

2. A household without an accepting organics service

The resident has curbside trash and recycling, but no program that accepts compostable foodservice ware. The used plate goes to trash. Putting it in recycling would create contamination, and placing a commercially certified item in a backyard pile would make an unsupported assumption about time, heat, moisture, and breakdown.

3. An office or campus with a vendor-managed program

Facilities management obtains the approved-product list from the waste vendor and limits procurement to matching items. The plate SKU, certification documentation, bin signage, and janitorial training are connected in one plan. Periodic bin checks reveal whether guests are adding plastic utensils or beverage cups that the facility does not accept.

Build a Sorting Station That People Can Use

  1. Confirm accepted items with the receiving facility before buying serviceware.
  2. Photograph the exact plate, cup, utensil, and packaging used at the event.
  3. Put signs at eye level and directly above each opening.
  4. Use different opening shapes where practical: round for bottles and wide for plates.
  5. Place all streams together so guests are not forced to choose the nearest bin.
  6. Audit the first bags and correct signage or purchasing when contamination appears.

The U.S. EPA's composting resources emphasize that composting options and accepted materials vary. ECO-Lipak's compostable certification guide can help procurement teams understand common marks, while the local program remains the final authority for bin placement.

Frequently Asked Questions

What does BPI compostable mean?

It means the product has been assessed through BPI's certification program for commercial composting conditions under applicable standards. It does not mean the item is accepted everywhere.

Are compostable plates recyclable?

Generally, no. Do not put them in recycling unless the local recycling program explicitly accepts that exact type of foodservice ware.

Can BPI compostable plates go in a home compost bin?

Do not assume so. Commercial compost certification and home compostability are different claims and conditions. Follow a verified home-compost certification or product instruction.

Should food be scraped off before composting the plate?

Follow the receiving program's rule. Remove prohibited packaging and utensils in every case; whether excess food stays with the plate depends on the organics contract.

What should I do if my city does not accept compostable plates?

Put them in trash rather than recycling. Then ask local venues, haulers, or drop-off composters whether a verified commercial option is available for future events.

Recommended Reading


0 comments

Leave a comment

Please note, comments must be approved before they are published