You're Probably Undercooking Your Boiled Eggs Without Realizing It - Tasting Table

"To ensure they are safe to eat, hard-boiled eggs need to cook for at least four to five minutes. Otherwise, you run the risk of making yourself sick, especially if the eggs contain harmful bacteria like salmonella. The FDA recommends cooking all eggs until both the yolk and white are firm, and if you like your eggs runny, make sure to use pasteurized ones."

"If you're unsure whether your eggs are fully cooked while they're still in the pan, the easiest thing to do is give them an extra few minutes, especially if you've only just passed the five-minute mark. Some people cook their boiled eggs for up to 12 minutes, while seven to eight minutes is the usual aim for medium-boiled eggs."

"If you've already cooled your eggs down, you can try the Jacques Pépin-approved spin test. All you need to do is spin the egg on the countertop and watch what it does. The center of gravity of a raw egg will shift around as it moves, preventing it from spinning properly, while a cooked egg will spin smoothly and may even end up standing upright."

"Another great trick is to shine a flashlight through the egg. If it's fully cooked, the light won't pass through. Some other hacks include placing the eggs in water to see if air bubbles form, or shaking them to listen for any sloshing around, but these can be a little tougher to judge accurately."

Boiled eggs are simple to prepare, but correct cooking time is essential for safety and texture. Hard-boiled eggs need at least four to five minutes of cooking; shorter times increase the risk of illness, especially if eggs contain harmful bacteria such as salmonella. The FDA recommends cooking eggs until both the yolk and white are firm. For runny yolks, pasteurized eggs should be used. If eggs are uncertain while still in the pan, adding a few extra minutes is recommended, particularly just after the five-minute mark. Medium-boiled eggs are commonly cooked for seven to eight minutes, while some cook up to twelve minutes. After cooling, a spin test can indicate doneness, and shining a flashlight through the egg can show whether light passes through.

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