This is a Japanese video I made.
Frozen tuna defrost 3 process
1 st : Make warm salt water.
2 nd : Clean the surface of frozen tuna in warm salt water.
3 rd : Store in the refrigerator.
We will do each of these process carefully.
1 st : Make warm salt water
Make warm salt water with a salt concentration of 3.5%.
10 liters of warm water.
“40 ~ 45 degrees”
350 grams salt.
2 nd : Clean the surface of frozen tuna in warm salt water
Carefully & quickly clean the surface.
It depends on the size of the piece, it takes about 1 minute.
After that, carefully remove the water with paper.
Pack it so that it does not dry in the refrigerator.
3 rd : Store in the refrigerator
It will be defrost in about 12 hours.
It depends on the size of the piece.
It is important to carefully perform these three process.