Delicious ways to reduce food waste

How Eggshells Can Naturally Heal Your Cavities and More


Eggshells contain the perfect amount of the ideal substances for healing cavities – massive amounts of calcium and 27 other minerals. The composition of eggshells resembles our teeth. Eggshells provide the necessary amount of calcium to remineralize teeth. Just boil shells from one organic free range egg  for about 5 minutes. You can add them daily into your smoothies or grind them into a fine powder and add it to your food.


Author: Permacooking

Reducing food waste can be eco-friendly, easy, and delicious.

4 thoughts on “How Eggshells Can Naturally Heal Your Cavities and More

  1. This is awesome…something else I must try….

    • It takes some time and effort in cleaning and sanitizing the eggshells but then you just need to keep it in a dry container with a tight lid, and it’ll last for a good while. It’s worth trying it! 🙂

  2. My daughter won Two Science Fairs with this [Eggs-Dental Health]: Women of Science – RUBBER EGGS:UNDERSTANDING DENTAL HEALTH THROUGH CHEMISTRY

    • Hi Greg! Powdered eggshells have been used in Brazil for many years,(mainly in schools and nursing homes of the poorest regions with great results). Eggshells are wonderful and can be used for so many different things (cleaning, gardening, for health, etc) and it’s sad to see that most of it goes to the garbage.

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