Food Safe Diatomaceous Earth Home Depot. 100 food grade diatomaceous earth. Filter powder is designed for use with diatomaceous earth filters.
Diatomaceous earth crawling insect killer is no certified as safe to use around food. The home depot does offer food grade online. This diatomaceous earth product is made from fossilized freshwater diatoms and is safe for use as an animal feed additive when the total amount used does not exceed 2 of the total diet.
We cannot advise using other than as packaged.
Kills insects by ingestion dehydration within 48 hours indoors or outdoors. Small amounts of silica are normally present in all body tissues and usually found in urine too so it s well tolerated. The home depot does offer food grade online. Safe for use with pets.