hard-boiled
Excellent source of complete protein and choline; rich in lutein and zeaxanthin (antioxidants beneficial for eye health). Contain all nine essential amino acids and provide B vitamins, selenium, and phosphorus.
About
A hard-boiled egg is a chicken egg that has been cooked in its shell by immersion in boiling water until the egg white and yolk have fully solidified. The process typically takes 10-14 minutes depending on egg size and desired yolk consistency. Hard-boiled eggs are characterized by a firm, opaque white exterior and a fully set yolk that ranges from pale yellow (if cooked precisely) to a gray-green ring around the yolk (if overcooked due to sulfur compounds reacting with iron). The ingredient is simple and universal, requiring only eggs, water, heat, and salt or vinegar (optional additions to prevent cracking and aid peeling).
Culinary Uses
Hard-boiled eggs serve as a versatile ingredient across global cuisines, functioning as both a standalone protein and a component in composed dishes. They appear in salads (Cobb, salade niçoise), sandwiches, grain bowls, and as garnishes for soups and vegetable preparations. In Asian cuisines, they are marinated in soy and mirin (ajitsuke tamago) or tea (tea eggs). Hard-boiled eggs are fundamental to charcuterie boards, picnic provisions, and quick protein sources. They are also used in egg salad preparations and as a traditional component of deviled egg appetizers.