Boiling Eggshells: Saving Money and the Environment

Have you ever stopped to think about how many eggshells we throw away? It may surprise you to learn that boiling these shells instead of discarding them can actually save you a lot of money. Not only that, but it’s also a great way to reduce waste and help the environment. Let’s dive in and discover the many benefits of reusing eggshells!

Eggs: A Nutritional Powerhouse

Eggs are not only a delicious and versatile food, but they are also packed with essential nutrients. They contain high-quality proteins, fats, vitamins, and minerals that are crucial for maintaining a healthy and balanced diet. In fact, eggs are known as a complete food because they provide a wide range of nutrients in one convenient package.

Proteins are particularly abundant in eggs, with just one egg providing approximately 6 grams of protein. This is essential for maintaining muscle mass and supporting your overall nutritional needs. Protein is not only important for muscles, but it also plays a vital role in supporting a healthy immune system.

The Hidden Potential of Eggshells

Now, let’s talk about eggshells. Many of us simply toss them into the garbage without a second thought, but these seemingly insignificant shells actually have a lot to offer. Eggshells are primarily made of calcium carbonate, which is the same compound found in antacid medications. This means that they can be a great source of calcium, an essential mineral for bone health.

By boiling eggshells, you can easily extract the calcium from them, creating a homemade calcium supplement that is both inexpensive and natural. This is especially beneficial for older adults, as calcium becomes even more important for maintaining strong bones as we age.

Easy Steps to Reuse Eggshells

Ready to start saving money and making the most of your eggshells? Here’s a simple step-by-step guide:

  1. Collect your eggshells: Rinse empty eggshells thoroughly and allow them to dry completely.
  2. Crush the shells: Once the shells are dry, crush them into small pieces using a mortar and pestle or a food processor.
  3. Boil the shells: Place the crushed shells in a saucepan and cover them with water. Bring the water to a boil and let it simmer for 10-15 minutes.
  4. Strain and cool: After simmering, strain the liquid to remove any shell fragments. Allow the liquid to cool before transferring it into a clean jar or bottle.
  5. Use and enjoy: Your homemade calcium supplement is now ready to be used. Take a tablespoon of the liquid daily, mix it into your favorite beverage, or add it to your meals.


Boiling eggshells instead of throwing them away is not only a smart financial move, but it’s also an eco-friendly choice. By reusing these shells, you can access a natural source of calcium that can support your bone health and overall wellbeing. So, next time you crack an egg, remember to save those eggshells and give them a second life.

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