Is there fume silica in ketchup?

Fume silica, also known as silica gel or silicon dioxide, is not a typical ingredient in ketchup. Ketchup primarily consists of tomatoes, vinegar, sugar, salt, and various spices. However, fume silica may be used in some food products as an anti-caking agent or thickener, but it is not standard in ketchup formulations. Always check the ingredient label for specific information.