Authenticity is an important issue for the food industry due to legal compl
iance, economic reasons (right goods for the right price), guarantee of a c
onstant well-defined quality, use of safe ingredients (no hazardous substit
utes), and religious reasons (halal, kosher). This report gives an extensiv
e overview on the authenticity assessment of oils and fats for food product
s and summarizes the principal techniques useful for this assessment. Scope
and limits of different analytical tools are discussed.