You may have seen the commercials for Sun Chip's® new compostable bag. In the works for over a year, they are launching their new packaging for Earth Day. Sun Chips® is a product of Frito Lay.
The bag can be composted because it's biodegradable, which means it will break down, reportedly over 14 -16 weeks, when it's in an active hot compost environment. This means it will probably not break down quickly in your local landfill, but since it's degradeable it will eventually decompose. I thought it was amusing they explain on their website that this material makes the bag louder. I guess that would throw some consumers off, wondering what the heck's going on with the bags.
The bag is made of "plants" according to their website, technically PLA. PLA stands for polylactic acid which is made of corn starch or sugar cane. When you see biodegradeable tableware "made from corn" or "made from sugar cane" it's made from PLA. PLA is a renewable alternative to petroleum based plastics.
Is there a down side? Potentially, as it depends on what additives might be used, as well as on the source of the corn or sugar cane used in a product. Clearly, if it's corn that has been genetically modified or pesticide treated (which frankly, it probably is) when it breaks down it's going to leave this residue in your compost as well. If you use your compost for organic vegetables, this would be of particular concern.
Once the product is out on the market, which we're told will be soon, I'm sure the packaging will be tested and analyzed by others. The critical analytical side of me says this could be the start of a new empire for the fungicide and pesticide based corn barons. That remains to be seen. In the meantime, it's a huge step and Frito Lay gets my approval for starting the commercial move toward sustainable packaging. I won't be composting the bags in my home composter however, not knowing the source of the corn or what additives they may have used.
Is there a down side? Potentially, as it depends on what additives might be used, as well as on the source of the corn or sugar cane used in a product. Clearly, if it's corn that has been genetically modified or pesticide treated (which frankly, it probably is) when it breaks down it's going to leave this residue in your compost as well. If you use your compost for organic vegetables, this would be of particular concern.
Once the product is out on the market, which we're told will be soon, I'm sure the packaging will be tested and analyzed by others. The critical analytical side of me says this could be the start of a new empire for the fungicide and pesticide based corn barons. That remains to be seen. In the meantime, it's a huge step and Frito Lay gets my approval for starting the commercial move toward sustainable packaging. I won't be composting the bags in my home composter however, not knowing the source of the corn or what additives they may have used.











