International Hamburger Day may have gone unnoticed for many as it fell on the eve of our national elections, but the day did prompt Eighty20, South Africa’s leading consumer insights and data science firm, to unpack some interesting insights into the country's fast food dining habits. Using data from MAPS, a nationally representative survey of 20,000 people conducted by the MRF, the report highlights South Africa’s preferred protein choices and the top 10 fast food outlets. Andrew Fulton.