Can you put eggshells down the garbage disposal?

The debate surrounding putting eggshells down the garbage disposal stems from concerns about their impact on the disposal unit itself. While some argue that eggshells can sharpen the blades and clean the disposal, others worry that they may cause damage or contribute to clogs. Let’s take a closer look at both perspectives.

The Argument for Putting Eggshells Down the Garbage Disposal

1. Blade Sharpening: Proponents of putting eggshells down the disposal often claim that the abrasive texture of the shells helps sharpen the blades. However, it is important to note that most garbage disposal blades are made of stainless steel, which is already a very hard material and typically does not require sharpening. Therefore, the argument for blade sharpening may not hold much weight.
2. Cleaning Action: Another argument in favor of putting eggshells down the garbage disposal is the idea that they can help clean the unit. The rough texture of eggshells may aid in removing some food particles and debris stuck to the disposal blades or walls. However, it is crucial to remember that a garbage disposal is not a substitute for proper cleaning. Regular cleaning using appropriate methods and products is still necessary to maintain a clean and odor-free disposal unit.

The Argument Against Putting Eggshells Down the Garbage Disposal

1. Clog Formation: One common concern surrounding eggshells is that they can contribute to clogs. Eggshells break down into tiny granules, which can accumulate and create a slurry-like substance when mixed with water. This slurry can adhere to other sticky substances, such as fats, oils, and greases, which can ultimately lead to blockages in your pipes. Therefore, it is advisable to avoid putting eggshells down the garbage disposal to minimize the risk of clogs.
2. Potential Damage: Some argue that eggshells are too hard or fibrous and can damage the garbage disposal’s blades, motor, or other components. The shells may get tangled or cause the blades to jam, potentially leading to costly repairs or replacements. Given these concerns, it is generally safer to dispose of eggshells using alternative methods.

Best Practices for Disposing of Eggshells

Instead of disposing of eggshells down the garbage disposal, consider the following alternatives:

1. Composting: One eco-friendly option is to compost your eggshells. Eggshells contribute valuable calcium to compost, making it beneficial for plants and gardens.
2. Trash Bin: Another simple and safe way to dispose of eggshells is by placing them in the trash bin. Make sure to wrap them in a paper towel or put them in a sealed bag to prevent any odors or mess.
3. DIY Uses: Eggshells have various household uses. They can be crushed and used as an abrasive cleaner, added to pets’ diet as a calcium supplement, or used in crafting projects. Explore the many ways you can repurpose eggshells before discarding them.

In Conclusion

While there may be differing opinions on whether to put eggshells down the garbage disposal, it is generally advisable to avoid doing so. The potential risks of clog formation and damage to the disposal unit outweigh the minimal benefits they may offer. Instead, consider composting, using them for DIY projects, or simply dispose of them in the trash bin. By following these best practices, you can maintain a smoothly functioning garbage disposal while effectively managing your kitchen waste.