[ajayvrajan123]

Thanks! Great question - we aggregate carbon footprints from peer-reviewed, published "life cycle assessment" papers on food products. This is a continuous process. Any time a new paper is published on a food product, we find it and update our database with that value. So the actual work of calculating the supply carbon footprint is done by researchers - we are simply data aggregators. We have managed to collect data on fresh as well as processed food types. We have single ingredients as well as products with multiple ingredients. We take into account geographies as well. How? - It took a team of climate and data scientists two years to aggregate life cycle carbon data from every aggregated database as well as journal out there. Do check it out. You can read more on the methodology on our website's FAQs as well. Cheers and thanks for the feedback!