Residential Food Waste Reduction

Did you know that 40% of the food grown in the United States is never eaten? This not only wastes the actual food, but all of the time, energy, water, land, and resources that went into growing it. Landfills are also a leading cause of greenhouse gas emissions in California due to methane produced by decomposing food. Residential waste is a leading source of food waste in landfills, and there’s many actions you can take on an individual or household level to reduce food waste. 

The Extraordinary Life & Times of a Strawberry

Follow the journey of a strawberry from the farm to the refrigerator to understand all that it takes to bring your food to you. Wasted food is the single largest contributor to landfills in the US—not to mention that it wastes water, labor, fuel, money, & love! 

 

Reducing Food Waste at Home 

Learn tips to reduce food waste at home. 

 

Save the Food; save the world! Visit  Live Well San Diego Food System Initiative to learn more. 

 

The Wasted Food Scale

EPA Wasted Food Scale - A "U-Shaped" diagram whoing most preferred options on the left and then continues to least preferred options. Most preferred is to prevent waste food, then donate or upcycle, feed animals or leave unharvested, compost or anaerobic digestion (with beneficial use of digestate/biosolids, anaerobic digestion (with disposal of digestate/biosolids) or apply to land, then least is to send down the drain, landfill or incinerate with or without energy recovery

The Environmental Protection Agency (EPA) has created a Wasted Food Scale to prioritize actions that prevent and divert wasted food. While composting is preferable to landfilling, we should consider source reduction and feeding hungry people first. 

Below are some ideas to reduce food waste at home that align with the ideals of the Wasted Food Scale.

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  • Source Reduction
  • Feed Hungry People
  • Feed Hungry Animals
    • Feed Hungry Animals. With proper and safe handling, anyone can donate food scraps to animals. Food scraps for animals can save farmers and companies money. It is often cheaper to feed animals food scraps rather than having them hauled to a landfill. Companies can also donate extra food to zoos or producers that make animal or pet food. There are many opportunities to feed animals, help the environment and reduce costs.
    • Share with Pets. If you’re a resident with pets, consider sharing scraps that you don’t finish with your animal companion. Be sure to check that your pet can safely eat certain foods before letting them snack. 
      • **It is not advised to feed wild animals food scraps.**
    • Share with Chickens. There are many benefits to raising chickens at home. From producing beautiful, high-quality eggs, assisting in keeping waste out of the landfill, to protecting your garden from pests - chickens have a lot to offer! Plus, they are fun pets and are guaranteed to make you smile. Now that’s something to cluck about!
      • Check Solana Center's Upcoming Events for future Backyard Chicken workshops for information about local regulations for keeping backyard chickens, basic requirements for making a home sweet chicken home, feeding and keeping hens healthy and happy, and more.
    • For more information on Feeding Hungry Animals, check out the EPA's Reduce Wasted Food by Feeding Animals webpage.

     

  • Industrial Uses

    Food waste can be converted into bio-products and bio-energy through industrial processes. 

    • Anaerobic digestion breaks down organic waste into biogas and soil amendments. The biogas (or renewable natural gas, RNG) can be used to fuel cars and trucks, or be used in the power grid to power and heat homes. The soil amendment can be used on agricultural lands to boost production. To learn more, watch this video about EDCO's anaerobic digestion, right here in San Diego!
    • Wastewater treatment plants are also able to process organic waste via anaerobic digestion, and capture the gases that are released as a form of RNG. 
    • Fats, oils, and grease (FOG) can be rendered into raw materials to make animal food, cosmetics, soap, and other products. FOGs can also be sent to anaerobic digestion facilities and processed as described above. 

     

  • Composting
    • Composting - It's Nature's Black Gold! Compost is called black gold because of its value in improving garden soil. It’s easy to get started composting! Micro-organisms and macro-organisms break down organic materials into compost, or humus, a nutrient-rich soil amendment that improves the health and efficiency of your garden ecosystem from the ground up.
    • Discounted Compost Bin Voucher Program - The County of San Diego has partnered with Dixieline ProBuild in Rancho San Diego and Escondido to provide discounted compost bins to unincorporated County residents.
    • Compost Workshops - Solana Center for Environmental Innovation hosts free compost workshops and offers composting consultations. For more information on workshop dates and composting how-to's, visit the Solana Center website or contact (760) 436-7986 ext. 700.
    • Home Composting Resource Guide - Where to buy worms and related composting items!
    • For more information and resources on Composting, visit our Composting Webpage.

     

  • Local Food Waste Prevention Groups

Recycling Programs