Pasta types are a popular type of food that come in many shapes and sizes. ZITI is a type of pasta that is tubular in shape and is usually cut into short, thick pieces. PENNE is another type of pasta that is also tubular in shape, but is slightly longer than ZITI. MACARONI is a type of pasta that is shaped like an elbow and is often used in MACARONI and cheese dishes. Linguine is a type of pasta that is flat and thin, and is often served with seafood dishes. Orzo is a type of pasta that is shaped like a grain of rice and is often used in soups and salads. SPAGHETTI is the most common type of pasta and is long and thin.