Richard Spikes (1884-1962) was an African American inventor from San Francisco, California.
One large hard-boiled egg that weighs 50 grams has 78 calories. With 1.6 calories per gram, a hard-boiled egg is a low-energy dense food. Energy density refers to a food's calorie count compared to its weight. Foods with a low-energy density fill you up on fewer calories.
Calories Based on one large egg: Egg White 17 calories Egg Yolk 59 calories Fried Egg 92 calories Hard-Boiled Egg 76 calories Poached Egg 76 calories Scrambled Egg 100 calories (includes addition of milk in recipe).