Would you eat food that was printed by a machine? 3D printed food is built up by equipment (a 3D food printer), layer after layer, using edible pastes, dough and food slurries in three-dimensional forms. These machines use digital models to produce precise, often personalised food items. Most 3D printed foods are made from nutrient-dense sources (plant and animal), which means they can offer health benefits.
The global market for 3D printed food is growing. It’s been estimated as worth US$437 million in 2024 and projected to reach US$7.1 billion in 2034. But the concept is still emerging in Africa.
Food science and technology researcher Oluwafemi Ayodeji Adebo and marketing academic Nicole Cunningham share what they learnt from a survey about South African consumers’ feelings on the subject.