What foods should I include in the lunchbox of children?

Foods rich in sugar and fat. Artificial drinks (juice box, soda). Junk food, sausages, sauces, sweets (cookies, crackers with artificial fillers, candy, jelly beans, fried, etc.), snacks Cereals high in sugars, preservatives and coloring, which usually are in the market as "directed to children".
Do not include salty foods or too sweet • the type hotdog sausages, bologna or sausage that are high in fat. • Milk that may decompose (unless an individual package) • Mayonnaise or some salsa because it could decompose (opt for sachets if needed)