Want to know how? Discover  the many benefits  of this simple and effective trick!

Why boil eggshells?

Eggshells are  mostly calcium (about 90%)  and contain other beneficial minerals like  magnesium and potassium . By boiling them, you:

• Release these minerals into the water , creating a natural fertilizer.
• Eliminate bacteria (such as salmonella), making them safer to use.
• Make them easy to transform into powder or liquid for various applications.

How to prepare boiled eggshells?

Follow these simple steps to take full advantage of their benefits:

1. Collect your shells after use and  rinse them thoroughly to remove any egg residue.
2. Boil them in a saucepan filled with water  for 10 minutes .
3. Filter the water and collect the shells. You can now  use the calcium-enriched water  and  grind the shells  for other uses.

Tip  :  Store your shells in the refrigerator  in an airtight container until you have enough to boil them.