There are many types of cheese, which can be categorized based on their texture and aging process. Soft cheeses, like Brie and Ricotta, have a creamy texture and are often enjoyed fresh. Semi-soft cheeses, such as Gouda and Havarti, are slightly firmer but still melt easily. Hard cheeses, including Cheddar and Parmesan, are aged longer, giving them a stronger flavor and a crumbly texture. Blue cheeses, like Roquefort, are characterized by their blue veins and tangy taste, created by the addition of mold during production. Each type offers unique flavors and uses in cooking.