
This product, which is the fourth in the series, is a line of potato chips topped with "salt caramel," which is said to have sparked the recent "salt sweets" boom. It is said that the balance of the "taste" of 100% rock salt from Lorraine from France, the sweetness of milk, and the feeling of butter has been adjusted to create an exquisite taste.
In the potato chips "luxury" series, "luxury vanilla" and "luxury chocolate strawberry" have been sold since "potato chips luxury chocolate" in 2010.