Spaghetti is long, thin rods of pasta made from semolina flour and water. Spaghetti is also available made with whole wheat flour and even some gluten free products such as quinoa pasta. Spaghetti comes in various thickness from thicker rods down to angel hair pasta.
Spaghetti is served as simply as with a little olive oil, garlic and grated cheese or with a simple red or other sauce. Many varieties and sizes of spaghetti are available in most average grocery stores. Some of the gluten free spaghetti products are more easily found at Whole Foods Market and Trader Joe's.
Squid ink pasta is a Sardinian spaghetti handcrafted product made with local cuttlefish. The pasta is black and when served has a slightly salty flavor. You can purchase this pasta at specialty food stores and of course online.