A big thanks to One Hundred Dollars a Month reader Em who sent me an article from the L.A. Times, with this description,
“Mavis, I thought you’d be interested in this article on how a grocery store chain is using unsold produce.”
Umm, yes, yes, I am interested. We’ve been collecting “unsold produce” for just over a year now. Each week my daughter and I sort through the fruits and vegetables, keeping some for ourselves and feeding the rest of the quality produce to our chickens. When we come across something that’s past it’s prime, we simply compost it in our backyard. We then work the compost into our soil in late fall after all our crops have been harvested.
But the article Em sent me describes how one store is taking care of their food waste differently.
Ralph’s Food Stores are using their unsold leftovers to convert them into a methane producing sludge that generates power to their 359 stores in Southern California.
There is a lot of detail to the how, but the basic idea is that they take the food they cannot sell {wrappers and all} and put it into a huge composting facility, which turns it into liquid sludge and deprives the sludge of oxygen. Without oxygen, the sludge produces methane gas, which in turn powers the stores.
The whole process appears to have very little waste, because they use the leftover sludge as fertilizer.
What do you think? It is a responsible way to manage food waste?
Do you think there is really one simple solution to food waste in America?
~Mavis
Would you like to see what else we have brought home over the past year?
Head on over HERE to read all the past stories and to see all the pictures.
If you have just stumbled upon this series and are wondering how I got all this food for free, you’ll want to read this story first.
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