Composting guide for commercial customers

What to compost

  • All food scraps, no exceptions
  • Wood and bamboo cutlery
  • Paper servicewear without plastic liners

The Big Nos

  • No produce stickers, twist ties or rubber bands
  • No ashes
  • No bulk oils
    • Foods cooked or dressed in oil are fine, but pouring used cooking oil in is not
  • No plastics or bioplastics
    • Compostable plastics are theoretically compostable but we don’t have the necessary infrastructure to do so
    • Biodegradable plastics are greenwashed petroplastics.
  • No paper products with plastic lining (such as coffee cups, to-go boxes, etc)

Best Practices (Back of House)

  • Train all staff on the basic dos and don’ts of our composting service. Repeat these trainings periodically, both for new hires and as a refresher.
  • Create quick-reference signage, highlighting any trouble items in your kitchen. We can supply generic signage, but custom signage focused on your in-house inventory can be more helpful.
  • For produce purchased with stickers, rubber bands or twist ties, create a process for removing those items BEFORE food prep begins.

Best Practices (Front of House)

  • Never set a compost bin out by itself anywhere that customers can access — it WILL be used as a trash can. Always create “sorting stations” by clustering containers for compost, recyclables and trash in one tight arrangement, to make it easy for customers to self-sort.
  • Instead of setting out our 64 gallon roll-carts, consider using smaller containers (23 gallons or less) for public-facing collection points. This gives your crew an opportunity to screen the smaller container for non-compostable contamination each time they consolidate it into the roll-cart.
    • Also consider taking this a step further with a pre-sort system, such as smaller tubs atop the bins, so contaminants are intercepted before they disappear from easy view.
  • Designate someone on your team to be the compost monitor, keeping an eye on patrons’ use of the compost bin and screening the contents before it is collected.
  • Let your customers know that we no longer accept compostable plastic. Any compostable plastic items will now need to be thrown away and not put in your compost bin.