Szechuan pepper taps at nerve fibers
The spice makes lips tingle at 50 beats per second
![peppers](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2013/09/ls_iStock_000018513345Large.jpg?fit=860%2C460&ssl=1)
RATTLE MY LIPS Vibration-sensing nerve fibers carry the tingle of Szechuan peppers, a new study finds.
YinLiu/iStockphoto
The spice makes lips tingle at 50 beats per second
RATTLE MY LIPS Vibration-sensing nerve fibers carry the tingle of Szechuan peppers, a new study finds.
YinLiu/iStockphoto