Research Summary

In this article, we will discuss a study conducted by scientists on the electric charge of coffee particles and how they clump together and cause chaos during the grinding process. During this study, scientists discovered a secret to achieving a better cup of coffee.

Adding a Splash of Water to Coffee Beans Before Grinding

It has been found that adding a splash of water to coffee beans before grinding makes espresso coffee denser and more flavorful.

Improving the Coffee Brewing Process

The coffee brewing process can be enhanced by grinding the coffee beans with a few drops of water.

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References

The references used in this research can be found through the following links:

• Méndez Harper, J. et al. Matter https://doi.org/10.1016/j.matt.2023.11.005 (2023).
• Article Google Scholar
• Download references

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Source: https://www.nature.com/articles/d41586-023-03755-3