As brands design packaging for sustainability, they need to think about the benefits of compostability as a solution for food-service, food-contact, and soiled packaging.
Fremont, CA: Compostable packaging can break down in composting facilities quickly without leaving any toxic residue. It also needs to meet appropriate standards and certifications for compostability.
Here are three kinds of packaging that can be designed to be compostable:
Stay ahead of the industry with exclusive feature stories on the top companies, expert insights and the latest news delivered straight to your inbox. Subscribe today.
Non-recyclable Food-Contact Packaging
[vendor_logo_first]A number of food items in a grocery store are in packaging that is not easily recyclable. These packages are non-recyclable, lined paper trays or foam, which cannot be recycled in curbside or store drop-off programs due to the design choices of the material and format as well as the packaging being covered in food residue in most cases.
String cheese wrappers are made of plastic films with limited recovery options except as part of chemical recycling innovations. Bioplastics can replace this film with a compostable option. This new compostable food-contact packaging will need to be appropriately designed, certified for compostability, and clearly labeled for consumers.
Wet Fiber Packaging
Wet fiber packaging is more suitable for composting than recycling. This packaging material is often uncoated corrugated paperboard, which can easily compost. However, consumers need to understand whether they need to recycle or compost the packaging, and thus, companies need to consider labeling their packaging that interprets the hierarchy of decisions.
Grocery Stores and Food-Service Outlets Food packaging
Compostable packaging is suitable for food-service packages for restaurants, grocery store food bars, and cafeterias since it includes takeout containers, salad/soup bowls, and trays with napkins, cutlery, and lids which is covered in food residues and leftovers.
Food scraps are beneficial for composters as it can prevent methane emission and create finished compost, which is a crucial soil amendment that helps draw carbon from the atmosphere.
Designing compostable packaging for this category can guide food scraps into the composting bin instead of the recycling bin or landfill. It removes the need for consumers to sort food items into various bins. The compostable packaging will also be a valuable source of carbon for composting facilities when they make compost.
More in News