1, the method of beef roll in hot pot restaurant: the beef is frozen and sliced.

2, specific practices: buy raw beef, come back and wash it. Put it in a space of -6 degrees, keep 73% humidity, and leave it for 72 hours. Natural civilization, control bleeding water, freeze again. Just slicing.

3, beef rolls can be used to rinse hot pot, barbecue, are good food. With Flammulina velutipes, it tastes better, with the delicious beef and the chewiness of Flammulina velutipes. It is delicious with a unique hot sauce.