While I applaud the move towards being more environmentally friendly, often times the reality does not match up with the idealistic intentions. Case in point: the race to buy compostable packaging for takeout foodservice applications, such as cutlery, hot cups, clear cold cups, and other hingeware, deli containers, and food packaging.
These come in many forms. Clear cups and packaging are made from PLA (poly lactic acid) clear plastic, which is derived from corn. Paper hot cups lined with PLA are compostable. Molded fibre plates and bowls (similar to the “Chinet” brand) previously made strictly from wood pulp are made from bagasse, the fibrous by-product from sugar cane. Lately I have seen an influx of molded fibre products made from wheat. Disposable forks, knives, and spoons manufactured from a potato starch base or a PLA blend are also available.
But is it recyclable? (That’s the same thing, right?)
Well – no, they are not the same. So let’s define them for what they are:
Recyclable products are products which can be reclaimed and be re-pulped, melted, etc. and eventually transform into another useful product. This allows the material to be utilized again and be diverted from a landfill.
Compostable products are designed, according to ASTM standards, to “… compost satisfactorily.. at a rate comparable to known compostable materials. Further, the properties in the specification are required to assure that the degradation of these materials will not diminish the value or utility of the compost resulting from the composting process.” In short, these items are supposed to be able to break down under composting conditions (heat, air, and moisture) at a rate similar to paper without releasing toxic materials.
Here’s the rub:
Unless the compostable items are re-captured, segregated, and specifically sent to a composting facility – there is absolutely zero benefit to using these products. Compostable items will not break down in a landfill; the conditions do not permit. We’ve all heard about how newspapers and phone books have been dug up years later from a landfill, intact, and in readable form. Compostable products are no different.
I witnessed this first hand while attending a university of higher education which even had an office of sustainability. The kiosk sold pre-made salads which were proudly packaged in a clear compostable container. If you weren’t sophisticated enough to notice the packaging, the label on the container trumpeted its “green” packaging.
So – how many composting bins were there nearby?
You guessed it: ZERO.
Not one compostable bin anywhere in the entire building. Multiple trash and recycling bins were stationed on each floor, but not one for composting.
Even with the best intentions, buying compostable products does nothing if it is not treated as a holistic cradle-to-grave solution. Compostable products are priced at a premium, running anywhere from a 20% – 300% higher price than traditional disposables. Why should consumers and businesses bear significantly higher costs? It’s ludicrous to spend that type of money just to make yourself feel better, or worse, to deliberately “greenwash.”
So I did a little digging. I live in California, and we like to believe that we’re ahead of the curve from an environmental standpoint. I also live in Alameda County, one of the more populous counties in the Bay Area, home to Oakland. We must have many composting facilities here, right?
Umm… nope. Try zero.
So I checked Contra Costa County. Nada. San Mateo County? Nope.
Santa Clara County does list three composting facilities, so at least I know the university probably can gain access to those.
My point here is not to throw stones at the green movement. I am truly glad that it is not a fad; this time the movement really seems to be getting traction. However, different capabilities develop at a different rate. It seems that business has figured out how to monetize “green” environmentally friendly packaging before we have figured out how to get a sufficient composting supply chain in place, if you will. So I will continue to embrace the green movement with a healthy skepticism.





