Hokkaido sweet potatoes (Kogane Sengan) are packed in a retort pack

No additives are used. 

The whole sweet potato can be eaten, so there is no waste.

Can be kept at room temperature.

It is very sweet because it is made from matured sweet potatoes.

It has a shelf life of one year, so it can be used as emergency rations.

Since it can be eaten as it is, it is suitable as a snack.

Since it is soft, it can be used as baby food or nursing food.