What type of spatula should be used to protect the Teflon coating of frying pans while preparing eggs?

The correct answer is that a heat-resistant rubber spatula is appropriate for protecting the Teflon coating of frying pans while preparing eggs. This type of spatula is designed to be flexible enough to scrape the surfaces of non-stick cookware without scratching or damaging the protective coating. The heat-resistant feature ensures that the spatula can withstand high cooking temperatures without melting or warping, making it ideal for tasks such as flipping or stirring eggs in a frying pan.

Using a spatula made from other materials, like metal, can easily result in scratches to the Teflon coating, compromising the non-stick properties and potentially causing the coating to peel over time. A wooden spatula, although less damaging than metal, does not provide the same level of flexibility and may not conform to the curves of the pan as well as a rubber spatula. Lastly, while a silicone spatula could also be a suitable option, the term "heat-resistant rubber spatula" more accurately describes the best choice for the specific task of protecting the Teflon surface while preparing delicate items like eggs.