An overwhelming majority of what we eat is made from plants and animals. This means that composition of our almost entire food is chemicals from the realm of organic chemistry (carbon-based large molecules). Water and salt are two prominent examples of non-organic foodstuffs - which come from the realm of inorganic chemistry. Beside some medicines is there any more non-organic foods? Can we eat rocks, salts, metals, oxides… and I just don’t know that?
I’ve seen gold leaf put in food. It doesn’t hurt your body, apparently, but I guess you take nothing of value from it.
If you eat enough you will eventually develop gold plated poo 4-12 hours later, and I think that is something!