The kelp needs to be soaked beforehand, boiled half-cooked, cut into small pieces and knotted. Kelp must be washed, wash several times. Sea cabbage does not need to be boiled beforehand, but also need to be soaked. 3, potatoes
This is the best slices, thick and thin. Potatoes should be peeled, do not use sprouted, green potatoes (green potatoes have lobotomized, harmful to the body) 4, broccoli and cauliflower
These two made into a brine is also very tasty yo. Need to soak beforehand, the head is not too big. Do not rot not fresh.