The texture of pasta is related to ingredients containing starch. The better the pasta, the less the starch content. The clearer the soup. The inferior pasta has a high starch content. The soup is cloudy and white. Generally, water is boiled and put into pasta. The cooking time is marked on the outer packaging bag of pasta. Some draw a small clock, others say it for a few minutes under the sign on the front of the package. Generally write the words * * min! ~ just cook according to the time given above, the hardness is just right! ~ white flour needs to be cooked for a long time. It may be a little fat in the water, or you just don't want to use the good noodles outside! Originally, spaghetti was made of coarse grains, and yellowing was normal!