Additionally, a person with normal vision has a total visual field of 180 degrees for peripheral vision while someone who is legally blind only has the ability to see objects that are located within a 20 degrees visual field.
Most people love cheese, whether in chunks or strips, or melted on bread for a grilled sandwich. It is a part of the cuisine of nearly every culture, and variations on the theme are legion. Cheese is usually categorized into four types: soft, semi-soft, semi-hard and hard.
Italy has a great variety of cheeses, ranging from fresh, mild creations like mozzarella to hard, aged cheeses with very mature flavors, such as Parmesan. All types of milk are used, including sheep, goat, and buffalo. Italian cheeses can be diviided into four categories: hard semi-soft, soft, and fresh. Many Italian cheeses are eaten at different stages of maturity. A cheese which has matured for about a year is know as vecchio. After 18 months, it becomes stravecchio and tends to have a very strong flavor.