Does Baking Soda Kill Mice?

Jan 1, 2025 | FAQ | 0 comments

DOES BAKING SODA KILL MICE

When it comes to pest control, especially dealing with pesky mice, everyone loves a quick, cheap, and “natural” solution. Baking soda has been hailed as a do-it-yourself remedy for killing mice, but let’s sift through the science and separate fact from fiction.

How Does Baking Soda Kill Mice?

Here’s the theory: Baking soda (sodium bicarbonate) reacts with stomach acids to produce carbon dioxide gas. Mice, unlike humans, cannot expel gas through burping or flatulence. This accumulation of gas could theoretically cause fatal internal pressure.

But—and this is key—most studies and real-world observations show that the effectiveness of this method is inconsistent at best. For baking soda to work, a mouse would have to ingest a lethal dose (approximately 1–2 grams), which is challenging because they tend to avoid unfamiliar substances.

The Problem with DIY Pest Control Using Baking Soda

If you have a mouse infestation in your home, you may be wondering if there are any natural or home remedies to get rid of the pests. One solution that has been discussed online is the use of baking soda to kill mice. But does it really work?

Does Baking Soda & Flour Really Kill Rodents? Video

 

First, it’s important to understand how baking soda works. It is an alkaline substance that neutralizes acidic substances when mixed together. This is why it is often used as a natural cleaning agent or as a way to soften water.

  • Palatability Issues: Mice have an incredible sense of smell and are cautious about new foods. Mixing baking soda into bait often results in it being ignored.
  • Inconsistent Results: Studies indicate that baking soda is not a reliable or humane method of pest control. The lethal dose varies based on the size and health of the mouse, making it unpredictable.
  • Ethical Concerns: Even if it works, causing internal gas buildup is neither quick nor humane, which raises ethical considerations.

FAQs About Baking Soda and Mice

1. Does Baking Soda Kill Mice Quickly?

No. Unlike commercial rodenticides that are fast-acting, baking soda’s effectiveness is questionable and far from immediate. Mice may not ingest enough to reach a lethal dose, leading to prolonged suffering.

2. Is Baking Soda Safe for Pets and Children?

While baking soda is generally safe in small amounts, the bait mixture could contain other ingredients harmful to pets or children. Always exercise caution when using homemade remedies.

3. Are There Better Alternatives to Baking Soda?

Yes, effective alternatives include:

  • Snap Traps: Humane if used correctly.
  • Electronic Traps: Deliver a quick, humane kill.
  • Professional Rodent Proofing: Sealing entry points is the most permanent solution.

4. Why Do People Use Baking Soda If It Doesn’t Work Well?

Baking soda appeals to those looking for a cheap, chemical-free solution. However, its popularity is fueled more by anecdotal evidence than scientific proof.

5. What Are the Long-Term Solutions for Mouse Control?

Sealing entry points, maintaining a clean environment, and using professional pest control services are the most effective ways to ensure your home stays rodent-free.

Expanding on the Science

Scientific research on the effects of baking soda on rodents is sparse. However, a study by Clark et al. (1994) in the journal Pest Management Science reviewed various rodenticides and natural substances. Baking soda was deemed largely ineffective compared to commercial alternatives. Additionally, the study emphasized the importance of addressing the root cause of infestations, such as food sources and entry points.

In Conclusion

When it comes to mice, the idea behind using baking soda is that it will disrupt their digestive system if they consume it. However, there is little scientific evidence to support this claim. Mice have a very different digestive system than humans, and it is unlikely that baking soda would have any negative effects on them.

Additionally, it is not a practical solution for getting rid of mice. Mice are smart and will likely avoid any substance that they perceive as a threat. Even if they do consume baking soda, it is unlikely to kill them.

Overall, the use of baking soda to kill mice is a myth and not a reliable solution for getting rid of these pests. If you have a mouse problem, it is best to contact a professional mouse-proofing company, like Mice Hunters.

Citation: Clark, D. A., & Field, K. E. (1994). “Evaluation of rodenticides in natural environments.” Pest Management Science, 50(4), 321–329.