Wasted food, like any other wasted product is a waste of the resources used to provide it. Using up every scrap of food that comes into your house not only saves you money, but it helps to save the environment by reducing greenhouse gas emissions, and water and energy use.
You may think wasted food would compost easily and give nutrients back to the earth like in the garden compost pile. Food scraps in both the compost heap and landfill are decomposed by aerobic bacteria that deplete the oxygen.
Once the oxygen is depleted, anaerobic bacteria take over the job, producing methane. A green house gas more powerful than carbon dioxide, methane gas can be produced from this waste in a landfill for up to 60 years.
According to a recent
study, 39% of the available food supply, 1,400 calories per day per person in the US, is wasted every day from food left on the plate, spoilage and food disposed for other reasons.
So, what can you do to save money and resources?
- Plan your meals so that there are no leftovers, or so that you can turn leftovers into another tasty meal. If someone in the household turns up their nose at leftovers, explain how they are helping to save the environment, and your food budget.
- Store your purchased food properly so that there is no waste due to spoilage.
- Order a smaller portion unless you know you’ll consume what’s in the doggie bag when you eat out. Many appetizers make a good meal, and a lot of restaurants will allow their menu items to be shared.
How do you handle your leftovers? Share your tips and recipes in the comments section below.
Source:
Hall KD, Guo J, Dore M, Chow CC (2009) The Progressive Increase of Food Waste in America and Its Environmental Impact. PLoS ONE 4(11): e7940. doi:10.1371/journal.pone.0007940
photo under morgueFile Free License
3 comments:
I have two "last stops" for leftovers in my kitchen. The first would be making stock with the leftover vegetable trimmings.
The next place they go is three directions; my compost bin, my chickens, and my worm bin!
Chris McLaughlin
www.asuburbanfarmer.com
Now, that's recycling!!! Veggie scraps turned into breakfast omlets.
My mother always had a "soup bowl" in the freezer. She put all our little bits and pieces of leftovers in it, and froze it until she had enough for veggie soup. She would add some meat, and voila! Nothing wasted. A lot of my tiny bits go into the compost pile.
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