Grooved shapes were in fact a solution discovered by die makers in the 1950s. The grooves prevented the pasta pieces from sticking together during the drying process.
A tube pasta with bevelled ends, which are particularly well accept by virtue of their ribbing sauces. This pasta comes from Italy, is made from the best durum wheat semolina, but without eggs. They are ideal to be recommended in conjunction with all pasta sauces and pasta salad in a warmly.