answersLogoWhite

0

Pumice - of volcanic origin - is not an intentional additive to food. It could be present, just like any dirt might be - in agricultural products grown in volcanic soils.

Now, if you are referring to tomato pumice - which is a waste product of Tomato Juice production - that can sometimes be found in pet foods.

User Avatar

Wiki User

15y ago

What else can I help you with?