Ключевые слова: animal, background, beginning, bird, boiled, breakfast, brown, calorie, chicken, concept, cooking, cuisine, development, diet, easter, eat, egg, eggshell, farm, food, fragile, fresh, group, healthy, hen, ingredient, isolated, life, natural, nature, nutritious, organic, poultry, protein, raw, shell, single, uncooked, white, yellow,