In the manufacturing of groceries, namely food products, a number of additives are added. These additions differ in terms of their origin.
With the help of the isotope analysis, natural additives can be distinguished from artificial ones. Natural aroma can be distinguished from artificial aroma through the use of the isotope analysis, such as vanilla aroma.
Artificial vinegar can be distinguished from natural vinegar.
A declaration examination in this area is easily reached.

Additional reference samples are not required.