TIL that Shellac or more commonly known as E904 in food is a resin secreted from bugs and is used for many things including coating Skittles and other food products!! : r/todayilearned
Test E904 Résine de Shellac, Shellac - Additif alimentaire - UFC-Que Choisir
E904 (Résine de shellac) - agent de glaçage - Additifs PNRPE