Question: what is the difference with 00 flour?
Answer: 2, for instance, is a wholemeal flour while 00 is the most refined of the three and has the lowest level of bran. It is similar to unbleached all-purpose/plain flour, which is a mix of hard and soft wheat, and though while finer, it creates a dough that is silkier and maintains a chewiness when the pasta is cooked.