Polishing a cast iron skillet can help improve its non-stick abilities to some extent. However, it's important to note that cast iron cookware naturally develops a non-stick surface over time with proper seasoning and use, so polishing alone may not be sufficient to achieve optimal results.
Here are a few factors to consider:
Seasoning: The most critical aspect of maintaining a non-stick surface on a cast iron skillet is the seasoning process. Seasoning involves applying a thin layer of oil to the skillet and baking it to create a polymerized layer that enhances its non-stick properties. Regularly seasoning your cast iron skillet is more effective in achieving and maintaining a non-stick surface than just polishing.
Smoothing the surface: Polishing the cast iron skillet can help smoothen the cooking surface by removing rough spots, bumps, and minor imperfections. A smoother surface can contribute to a better non-stick experience, as food particles are less likely to get trapped in irregularities.
Proper cooking techniques: The way you cook and maintain your cast iron skillet also plays a role in its non-stick abilities. Preheating the skillet before adding food, using sufficient fat or oil, and avoiding aggressive scraping or scrubbing can all help preserve the non-stick properties.
Time and use: It's important to note that achieving a well-seasoned, non-stick cast iron skillet takes time and regular use. With each use and proper care, the seasoning layer develops and improves, enhancing the non-stick abilities over time.
In summary, while polishing a cast iron skillet can contribute to a smoother surface, achieving a good non-stick experience relies on proper seasoning, cooking techniques, and regular use.