Focus

Food systems

© plainpicture / Emily Suzanne McDonald

The way in which our food is produced, where we buy it and the ingredients it contains have a variety of impacts on the environment and society. Growing, processing, transporting and storing food, together with the preparation of meals and the disposal of waste, accounts for around 15% of the greenhouse gas emissions from personal consumption. If other environmental impacts are factored in, such as the contamination of soil and water by nitrate inputs or the decline in biodiversity caused by the use of pesticides and monocultures, the contribution made by our food to the total environmental and climate impact of personal consumption rises to over 25%. And yet only around a quarter of our farmland is used to grow crops for food; more than half produces fodder for livestock.

The Oeko-Institut advises government bodies, businesses, local authorities and associations on how to achieve more sustainability in relation to food. Consumers can also obtain advice on how to plan healthier, more sustainable meals. In addition, the Oeko-Institut researchers conduct lifecycle analyses of food products and product portfolios and monitor and evaluate new technologies. Alongside the impacts on humans and animals, the climate and the environment, the social dimension also plays a part.

News

Infographics

  • Infographic from Öko-Institut e.V. titled "What does socially just climate protection mean?" showing strategies for sustainable, socially acceptable climate protection. Central box labeled "Socially Just Climate Protection" connects to three approaches:  Income support (short-term):  Includes transfer payments, climate dividends, and energy payments.  Price adjustments (short-term):  Includes CO₂ levy, reduction of renewable energy levy, and modernization levy.  Reduction in energy consumption and emissions (long-term and lasting):  Split into two areas:  Energy efficiency / renewable energies: building renovation, heating system replacement, climate-friendly mobility.  Behaviour / use: energy-saving advice and sufficiency.  Silhouettes of diverse people are shown at the bottom, representing the inclusive impact of these measures.

    What does socially just climate protection mean?

    Image10/21/2025
    What does socially just climate protection mean? Support for the transition to climate-friendly alternatives is the most important lever for shaping sustainable, socially acceptable climate protection.
  • The twelve largest chemical parks in German industry

    Image07/08/2024
    The twelve largest German chemical parks generated 23 million tonnes of CO2 (mt CO2) in 2022, which corresponds to three percent of German greenhouse gas emissions.
  • Coastal Ecosystems: Blue Carbon Storage

    Image05/29/2024
    Seagrass meadows, mangrove forests and salt marshes can absorb and store up to 216 million tons of carbon from the atmosphere worldwide every year. Over centuries to millennia, they form an enormous carbon store of up to 22,000 million tons of carbon in marine sediment. At the same time, they make an important contribution to the preservation of biodiversity in the oceans and on the coasts, help to protect against storm surges and coastal protection and thus contribute to the nutrition and safety of millions of people. This is shown in a research report by the Öko-Institut and the Leibniz Center for Tropical Marine Research commissioned by the German Environment Agency, which examines the importance of coastal ecosystems for global climate protection.