Investigations
Ferrero's Vanilla Flavor Comes From Petrochemicals, Not Vanilla Beans, and That's the Most Boring Fact Here. In December 2021, Ferrero Found Salmonella in Its Own Factory and Waited Four Months to Tell Anyone.
The vanilla flavor in Ferrero Rocher does not come from a vanilla bean. The ingredient list says "vanillin," and vanillin, in almost every industrial confectionery product on Earth, is made from guaiacol — a compound derived from petrochemicals — reacted with glyoxylic acid in a process refined since the 1970s.