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Sodexo's school meal carbon labelling helps Oasis students make climate conscious meal choices

Sodexo's school meal carbon labelling helps Oasis students make climate conscious meal choices

Sodexo has introduced carbon-labelled school meals at 12 secondary Oasis Academies following a successful trail earlier this year which saw an uptake in low carbon options such as chickpea curry and white bean chilli.

The food industry accounts for around 30% of all greenhouse gases emitted around the world*. Studies suggest this figure could be cut in half if more people were encouraged to think about how much CO2e they put on their plates, and adapt their diets to introduce more climate-smart food to mealtimes.

As a promised of more than 100,000 school meals per day in the UK, Sodexo has a responsibility, and a desire, to promote sustainable food choices and play an active role in empowering young people to choose more CO2e friendly dishes.

Before launching carbon-labelled meals all secondary Oasis Academies, Sodexo carried out a trial used CO2e labelling application (Klimato) at two academies, Oasis Academy Arena in Croydon, South London and Oasis Academy MediaCityUK in Salford, Greater Manchester.

Sodexo uses the app to calculate the quantitive carbon footprint of each of the main courses on its secondary school menu and has created a traffic light system with 'low-medium-high' CO2 emissions labels so the students can see at a glance the environmental impact of each dish.

To help educate its young diners on the carbon labelling Sodexo's marketing team developed eye-catching promotional artwork for the dining rooms, pull up banners, bunting, flyers, and branded t-shirts to launch the initiative in two trial sites.

The campaign captured the imagination of the students and results from the initial months of the trial, show an increase in uptake of CO2e friendly options at both Oasis Academy MediaCityUK and Oasis Academy Arena.

At both academies the number of students choosing low carbon meals (0.1-0.5 kg CO2e) increased

  • Oasis Academy Arena - 71% to 88%
  • Oasis Academy MediaCityUK - 78% to 90%

The average kg CO2e per meal reduced at both academies**

  • Oasis Academy Arena - 0.5 to 0.4
  • Oasis Academy MediaCityUK - 0.6 to 0.4

The results from the trial are also helping to inform ongoing menu development. Chickpea curries and white bean chilli dishes are proving popular, whilst popular high CO2e recipes such as beef jolly, cottage pie and beef lasagne are being reviewed to replace part of the meat content with high quality plant-based protein alternatives to lower the carbon impact of that dish.

Sue Hawkins, Managing Director for School at Sodexo UK & Ireland, said; "Using the CO2e labelling helps students to make more sustainable choices and educate themselves about the carbon footprint of food more generally. We are equipping young diners to make the right climate conscious choices and encouraging them to try low carbon dishes to help minimise damage to our planet."

"We have worked with Oasis to help educate its students on the impact food has on the environment. In the dining halls we have thought-provoking food facts about high CO2e foods such as beef burgers."

"Sustainability is a high priority for Sodexo and Oasis and together through initiatives like this we are helping make a better tomorrow for future generations. Opting to choose a more CO2e friendly lunch may seem like a small gesture for an individual but when people change their behaviours in large numbers it really adds up."

John Barneby, Chief Operating Officer at Oasis Community Learning, said; "As an education provider, Oasis Community Learning recognises its responsibility to protect the environment for the current and future generations. We are pleased with the success of Sodexo's carbon-labelling trial which has been well-received and is contributing to our net zero journey."


  • * = WWF
  • ** = Against a UK average of 1.6
Daniel Marsh