Precisely Why Are Japanese Knives So Sharp? 

The single bevel kitchen knife is typically sharper than a double-bevel knife since it makes it possible for one to cut with minimum damages to the appearance of the food. With a double-ground cutter, one would certainly be putting pressure on both edges of the food. Along with the single-bevel, you can protect the organic freshness and juiciness of the meals by cutting on just one side. https://apnews.com/article/lifestyle-business-052d5aa41ccc75760565e5cdef5cfc67