food waste
By Esmé M.
By Esmé M.
Have you ever opened the fridge door and smelled something stinky and realized that the food you were hoping to eat had gone bad? Not only is this disappointing, but food waste is also bad for the environment. You may have heard about food loss or food waste, but you may not know what these terms mean.
Infographic created by Esmé M.
Food loss vs food waste
Food loss is when things that were intended for consumption become inedible. This happens when food gets lost in travel, gets too damaged, or rots before it arrives at its destination. On the other hand, food waste is when food doesn't get eaten, rots, or isn’t pretty enough and is thrown away. Remember that food you bought two weeks ago that never got eaten? It’s still in the back of your fridge and probably went bad! Or there's not quite enough food left from last night’s dinner for leftovers, so you just threw it away. You might not think tossing a bit of food out is a big deal, but 40% of the available food supply in the US is wasted annually. That’s 119 billion pounds of food waste every year just in the United States!
Causes and effects
There are many causes of food waste, such as not knowing how to properly store your food, which causes it to go bad, not being mindful of how much you buy or put on your plate, or throwing away perfectly fine but ugly-looking food. All of these end with food in the compost or the trash that a hungry person could have eaten.
Food that is thrown away will rot and release methane, which contributes more to climate change than CO₂. (Read the page on beef production for more info on methane!) Not only does this rotting food release methane, but it is also a waste of the time, energy, and resources that went into making the food available. This process of manufacturing and transporting food creates a lot of greenhouse gasses which, when the food gets wasted, was an unnecessary contributor to climate change.
Solutions
Luckily, there are many solutions to food waste. Some things you can do from home are:
Being mindful of how much you buy. If you buy less food, there’s less food to waste!
Planning out meals for the week so you only buy what you’re going to need.
Organizing your food storage so that you know what you have. This can prevent you from buying more of something that you have enough of, or losing that carton of milk in the back of the fridge that spoils without being eaten!
If you do let food go to waste, put it in the compost instead of the trash which helps because food releases less methane in the soil than in the landfill.
Putting things that might go bad faster in the front of your fridge or whatever you store your food in. This can help prevent the spoiling or rotting of food because you’ll remember it’s there and there’s a better chance it will be consumed instead of going bad.
If you aren’t planning to eat something soon, freeze it so it will last longer and won’t go bad!
Knowing yourself and how much you’re going to eat. If you put too much food on your plate, you might not eat it all, and most of it will end up in the compost.
Supporting organizations that fight against food waste.
Donating non-perishable food to your local food shelf. If you’re not going to eat something, it’s better to give it to someone who needs it than just let it sit in your pantry.
Buying from more sustainable sources to support the type of food production that is better for the planet (read the page on agriculture for more info)
Some bigger picture solutions could be:
Grocery stores only throw away produce that have actually gone bad, instead of getting rid of all the ugly ones.
The government could subsidize food from local farms to make local food cheaper so that people can buy it. This would mean less transportation and manufacturing, meaning less carbon emitted and less food would get lost.
Companies like Misfits Market take edible food that grocery stores would normally throw away and sell it to people who don't mind “ugly” food.
Here is a video about more creative solutions
Doing any of these things can help prevent food waste. Even if you just do one small thing to help, it can make a difference. It takes a lot of resources and energy to produce food, and when the food is thrown out it wastes those resources. Also the rotting food releases methane. Not only will reducing food waste help the environment, but if you take all the food the US wastes yearly, you could feed 119 million people three meals a day for a year! The environment affects people and people can affect the environment. So let’s make it a positive effect.
“Food Waste and Food Rescue.” Feeding America, www.feedingamerica.org/our-work/reduce-food-waste#:~:text=How%20much%20food%20waste%20is,food%20in%20America%20is%20wasted
“Food Waste Faqs.” USDA, www.usda.gov/foodwaste/faqs.
Center for Food Safety and Applied Nutrition. “Tips to Reduce Food Waste.” U.S. Food and Drug Administration, www.fda.gov/food/consumers/tips-reduce-food-waste
“Site Search.” United Nations, www.un.org/en/site-search?query=food%2Bwaste%2Beffects.
“Vox News YouTube channel.” YouTube, www.youtube.com/@Vox