The shape of a rolling pin is not completely cylindrical, but varies according to its use and regional differences. Here is a detailed analysis:
Basic shape
Rolling pins are usually described as cylindrical, and are mainly used to roll and squeeze dough on a flat surface to make it thinner or even.
Special design
Some rolling pins are slightly thicker in the middle, slightly pointed at both ends, and are stick-shaped as a whole. This design is more suitable for delicate rolling work and can better control the strength and direction.
Some rolling pins are even described as "large in the middle and small at both ends", which is more labor-saving when rolling noodles.
Regional differences
Southern rolling pins: Usually cylindrical, with slightly pointed ends, suitable for rolling large areas of dough.
Northern rolling pins: Most of them are stick-shaped with slightly thicker in the middle and slightly pointed at both ends, which is more suitable for delicate rolling work.
In summary, the shape of a rolling pin is not a single cylinder, but varies according to functional needs and regional culture. If you need to know more about the specific shape and use of rolling pins, you can search for southern rolling pins or northern rolling pins.