Boulder Food Rescue redistributes food to low-income communities by bicycle.
Boulder Food Rescue - used by permission.

Sustainable redistribution of healthy food is a beneficial way to reduce food waste. Boulder Food Rescue, redistributes food to low-income communities by bicycle.

Reduced Food Waste

Reduce SourcesFood, Agriculture, and Land UseAddress Waste and Diets
Support SinksLand SinksAddress Waste and Diets
CO2 Equivalent
Reduced / Sequestered
Roughly a third of the world’s food is never eaten, which means land and resources used and greenhouse gases emitted in producing it were unnecessary. Interventions can reduce loss and waste, as food moves from farm to fork, thereby reducing overall demand.

Solution Summary*

A third of the food raised or prepared does not make it from farm or factory to fork. Producing uneaten food squanders a whole host of resources—seeds, water, energy, land, fertilizer, hours of labor, financial capital—and generates greenhouse gases at every stage—including methane when organic matter lands in the global rubbish bin. The food we waste is responsible for roughly 8 percent of global emissions.

Losing food to one waste heap or another is an issue in both high- and low-income countries. In places where income is low, wastage is generally unintentional and occurs earlier in the supply chain—food rots on farms or spoils during storage or distribution. In regions of higher income, willful food waste dominates farther along the supply chain. Retailers and consumers reject food based on bumps, bruises, and coloring, or simply order, buy, and serve too much.

There are numerous and varied ways to address key waste points. In lower-income countries, improving infrastructure for storage, processing, and transportation is essential. In higher-income regions, major interventions are needed at the retail and consumer levels. National food-waste targets and policies can encourage widespread change. Beyond addressing emissions, these efforts can also help to meet future food demand.

* excerpted from the book, Drawdown

After taking into account the annual adoption of plant-rich diets, if 50–75 percent of food waste is reduced by 2050, avoided emissions could be equal to 13.6–26.0 gigatons of carbon dioxide. Reducing waste also avoids the deforestation for additional farmland, preventing 77.1–-75.1 gigatons of additional emissions. We used forecasts of regional waste estimated from farm to household. This data shows that up to 35 percent of food in high-income economies is thrown out by consumers; in low-income economies, however, relatively little is wasted at the household level.

Note: August 2021 corrections appear in boldface.