date:Nov 30, 2013
ontained the chemically produced flavoring agent piperonal.
Ritter Sport was outraged over the review and pointed toward a guarantee given by its flavoring manufacturer Symrise, that only natural ingredients are used.
We have delivered a precursor, which completely corresponds to the declaration. These are only natural flavors, and we can prove that too, said a Symrise spokesperson.
Warentest then defended their review process. We do not deny that piperonal occurs in nature, said the head of