bones.
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.
To help the garden
Eggshells are also widely used in horticulture. One of their most common uses is as a natural fertilizer. Crushed and mixed with the earth, they enrich them with calcium and contribute to the pH regulation. This is particularly beneficial for plants such as tomatoes, peppers and eggplants, which have a higher calcium requirement.
Larger pieces
