Ключевые слова: ananas, assortment, background, balance, banana, beans, beef, bread, calorie, carbohydrates, carrot, cereals, cheese, chicken, classification, concept, cucumber, dairy, diet, eat, eggs, energy, fats, fish, food, fresh, fruit, grain, grapes, group, grouping, groups, guide, health, healthy, isolated, lemon, meat, milk, nutrition, nutritional, nuts, oils, orange, paprica, pasta, potato, poultry, products, protein, pyramid, pyramide, scheme, seeds, spaghetti, stick, strawberry, sweets, tomato, variety, vegetable, vitamin, weight, white, yogurt,