I was surprised to discover that my mother always adds matchsticks to the water when boiling eggs. At first, I had never seen anyone do this, but after looking into it, I realized even professional chefs use similar tricks to prevent eggs from cracking during cooking.
Cracked shells can be frustrating, causing the egg white to leak out and leaving the eggs looking unappealing. However, there are a few simple yet effective methods to avoid this problem. One of the most unusual but surprisingly reliable techniques involves placing a few matchsticks into the boiling water. It is important to remove the sulfur tips first, as only the wood is needed. Just four or five matchsticks are enough to make a difference.
The explanation behind this trick is that the wood releases certain substances into the water that help strengthen the eggshells, making them less likely to crack. If matches are not available, wooden toothpicks can be used as an alternative since they produce a similar effect.
Another useful method is adding salt to the water. A teaspoon of salt per liter helps reinforce the shell while also making it easier to peel the eggs once they are cooked. Vinegar is another great addition, particularly if an egg has already cracked. It helps coagulate the egg white, preventing it from spilling into the water.
Controlling the temperature before boiling is also important. Allowing eggs to sit at room temperature for a while or soaking them briefly in warm water reduces the risk of cracks caused by sudden temperature changes. Finally, cooling the eggs immediately after boiling by placing them in ice-cold water helps make peeling easier and gives the egg whites a firmer texture.
These simple tips make it easier to cook eggs without cracks. Experimenting with different methods can help achieve perfectly boiled eggs every time.