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- Edible Geometry – In the world of cooking there are around 350 different types of pasta, and probably approximately four times as many names for them. They can be divided into few groups: long shape, flat pasta strands, short shaped and tubular pasta, small pasta for soup, stuffed shape, Asian type. Certain shapes of pasta and sizes are used for specific purposes, while others can be used in several different manners. New shapes are also being designed and named every day. Only with the mouth is it possible to distinguish between all the types of pasta, without seeing them. And only with the mouth do they develop their various characteristics that on sight can often seem to be similar.