Do you like boiled eggs? It is mostly everyone's go-to because of how easy it is to prepare. However, not always do people know how to do it. Some overboil it, while some underboil it. So, is there really a perfect way to boil eggs? Boiling an egg appears simple, but it's surprisingly difficult to get exactly right. Too often, the yolk becomes dry and crumbly, while the egg white remains irritatingly sticky. What's the problem? The yolk and white cook at different temperatures, making it difficult to achieve the proper balance. However, new research offers an innovative cooking method that might finally resolve this age-old breakfast conundrum.Why is boiling eggs difficult?Eggs have two basic parts: the yolk and the albumen (egg white). Each needs a different cooking temperature.Yolk cooks at 65°C (149°F).Egg whites are cooked at 85°C (185°F).Traditional boiling processes usually include a compromise between the two temperatures. When you hard boil an egg at 100°C (212°F), the white separates and the yolk hardens. If you cook the egg sous vide (in a precisely heated water bath) at 60-70°C (140-158°F), the yolk will remain liquid, but the white may be undercooked.Boiling Eggs the scientific way by Period CookingA team of researchers lead by Pellegrino Musto of Italy's National Research Council created a new approach called as periodic cooking. For 32 minutes, alternate between boiling (100°C) and lukewarm (30°C/86°F).By periodically shifting the temperatures your yolk remains steady at 67°C (153°F) while the white experiences varying temperatures between 35°C (95°F) and 100°C (212°F). This creates the ideal texture—a runny yolk with a firm but tender white—solving the problem of uneven cooking. While this approach takes substantially longer than the standard 6-10 minutes to boil eggs, researchers tested it in the field, using modern techniques including Nuclear Magnetic Resonance and High-Resolution Mass Spectrometry to assess texture, sensory characteristics, and chemical structure.The result? A perfectly cooked egg, with a soft, creamy yolk and a well-set white—something neither regular boiling nor sous vide could achieve.Are There Any Benefits?Apart from the taste, there are health benefits and advantages too when you boil the egg correctly. Researchers have found that eggs cooked with this method contain more polyphenols, which are micronutrients known for their antioxidant and anti-inflammatory properties. They are also found in plants, but the way the egg is cooked can also influence its nutrient contents. The great thing is that higher polyphenol in eggs can lead to several health benefits, including:Improved heart healthReduced risk of certain cancersBetter brain functionStudies, including a 2010 research titled Polyphenols and Human Health: Prevention of Disease and Mechanisms of Action, too suggests that high dietary intake of polyphenols can also help decrease the risk of cardiovascular diseases, cancers as mentioned above and even neurodegenerative diseases.