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.
Blue Cheese - There are blue cheese variants of many of the cheese listed above. What puts them into the blue cheese category is that penicillium roqueforti - a blue mould - is added to the cheese at various stages in the making process.