Quote:
Lots of sites ( and people) SAY that. Most of the sites are SELLING it, and most of the people are REPEATING it
The thing is NO scientific studies have ever shown it to have any effect on
internal parasites
In fact the ONLY reason it has a "Food Grade" rating at all is due to it's use in grains, both as a "drying agent" to make the grains flow better in handling, and as an insecticide.
Since it can't be removed, it has to be SAFE to eat.
Since its about 90% Silica (one of the most common minerals on Earth), its much the same as eating sand
http://en.wikipedia.org/wiki/Silicon_dioxide
Silica is most commonly found in nature as
sand or
quartz, as well as in the cell walls of
diatoms. Silica is the most abundant mineral in the Earth's crust.
http://en.wikipedia.org/wiki/Diatomaceous_earth
Diatomaceous earth (pronounced /ˌdaɪ.ətɵˌmeɪʃəs ˈɜrθ/) also known as diatomite or kieselgur, is a naturally occurring, soft, siliceous sedimentary rock that is easily crumbled into a fine white to off-white powder. It has a particle size ranging from less than 1 micron to more than 1 millimeter, but typically 10 to 200 microns.[1] This powder has an abrasive feel, similar to pumice powder, and is very light, due to its high porosity. The typical chemical composition of oven dried diatomaceous earth is 80 to 90% silica, with 2 to 4% alumina (attributed mostly to clay minerals) and 0.5 to 2% iron oxide.[1]