Health Benefits
Eggshells contain about 90% calcium carbonate, a mineral essential for strong bones and teeth. After proper disinfection and grinding, they can be consumed in small amounts as a natural dietary supplement. To do this, the shells are boiled for about 5 minutes, dried in the sun or oven, and then ground into a fine powder.
In addition to calcium, the shells also contain traces of magnesium, phosphorus, and zinc, minerals that also contribute to proper body function.
Read more on the next page