Episode Details

The Environmental Impacts of Coffee Production

For most of us, coffee is a part of our daily lives. 62% of Americans drink coffee every day, with 7 in 10 drinking coffee every week. In 2024, the coffee market amounted to over $86.7 billion in gross revenue, with numbers only predicted to rise. Americans consume over 400 million cups of coffee each day, leading many to wonder of the harms of such rapid consumption. Unfortunately, for coffee-lovers, the reality is that coffee has a poor environmental footprint. The average total harvested area from coffee production is over 11 million hectares – an area larger than Scotland. Coffee production is associated with various environmental consequences such as water pollution, deforestation, soil degradation, and decreased biodiversity, to name a few. Traditionally, coffee beans are produced in the shade of trees, but due to heightened demand, many farmers are beginning to relocate production to sun grown coffee, which requires large scale forest removal. Every cup of coffee consumed destroys roughly one square inch of rainforest, making coffee the leading cause of forest destruction. Not only is coffee production extremely land intensive, but just one singular cup requires 140 liters of water to produce.

Coffee production not only contributes to environmental changes, but is especially vulnerable to the effects of climate change. By 2050, predictions reveal a vast decrease in coffee-suitable land, leading to worldwide decreases in yields. The consequences of climate change on coffee production can trigger changes in soil, water, crop, and nutrient management of the land. Interestingly, sustainable coffee systems may provide favorable ecological services, such as maintaining soil fertility, biodiversity, and carbon sequestration. Thus, it has been proposed that making coffee production more resilient will not only help in adapting to a changing climate, but can reduce the environmental consequences of this industry, even promoting positive environmental benefits. 

How can coffee production become more sustainable?

The two main strains of coffee produced globally are Arabica and Robusta, both of which are extremely vulnerable to climate change due to rising temperatures, altered rainfall patterns, and increased incidence of pests and diseases. Such climate impacts could lead to reduced coffee yields, affecting the quality and availability of coffee for consumers, and putting farmers’ livelihoods at risk. The impact of climate change will be particularly noticeable in the coffee belt, the region around the equator where most coffee production occurs. In this area, even small changes in temperature and rainfall patterns can have adverse effects on coffee production, decreasing yields.

Liberica coffee has been proposed as one alternative to conventionally utilized coffee strains, as it withstands climate change-induced heat, long-term drought and disease. Farmers across the world are looking to reintroduce Liberica as the common crop plant used to sustain the global coffee industry and mitigate the adverse effects of climate change.

Listen Now