Egg (two pieces) Calories

A spoiled egg often has a strong, unpleasant smell when cracked open. Check each egg in a separate bowl before using it; a float test can suggest an older egg, but smell and appearance after cracking are more useful checks.

In the United States and other places where eggs are washed before sale, yes—keep eggs refrigerated to slow bacterial growth. In some countries, unwashed eggs are sold at room temperature; follow the storage guidance used where you bought them.

The green ring forms when sulfur from the egg white reacts with iron in the yolk, usually because the egg was cooked too long or cooled slowly. It is harmless, though promptly cooling the egg helps prevent it.

Cooling hard-boiled eggs in ice water makes peeling easier by helping the egg separate from its shell. Gently crack the shell all over, then peel under running water; eggs that are not extremely fresh also tend to peel more cleanly.

Yes, but crack eggs out of their shells before freezing; whole eggs in shells can crack as they expand. Beat yolks and whites together or freeze them separately in a sealed container, then thaw in the refrigerator and use them in cooked dishes.

No, brown eggs are not inherently healthier than white eggs. Shell color mainly reflects the hen’s breed; how the hen is fed and raised has more influence on the egg’s nutritional profile.

Raw eggs can carry Salmonella, so eating them is not risk-free. Cook eggs until the whites and yolks are firm, or choose pasteurized eggs for recipes that call for them uncooked, such as some homemade sauces.

There is no single daily limit that suits everyone. Many healthy adults can include eggs in a varied diet, but people managing high cholesterol or heart disease should discuss their usual intake with a healthcare professional.

Yolk color mainly comes from pigments in the hen’s feed, including those found in plants such as corn and marigold. A darker yolk does not by itself prove that an egg is fresher, more nutritious, or free-range.