Collect eggshells and rinse them thoroughly to remove any egg residue.
Boil the Eggshells:
Place the cleaned eggshells in a saucepan and cover them with water.
Bring the water to a boil and let it simmer for about 10 minutes. This helps to sterilize the shells and extract calcium and other nutrients into the water.
Cool and Strain:
Crush the boiled eggshells into small pieces or grind them into a fine powder using a mortar and pestle or a coffee grinder.
Using Boiled Eggshell Water:
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