If you have a cast iron pot and you are cooking with something acidic then this fish is meaningless.
If you are boiling water to e.g. cook rice in an aluminium pot then this will leech iron into the water if used with some lemon juice.
I don’t know how actively effacacious it is as a supplement.
https://en.wikipedia.org/wiki/Lucky_iron_fish
Does this do anything? The whole pot is already made from iron
If you have a cast iron pot and you are cooking with something acidic then this fish is meaningless. If you are boiling water to e.g. cook rice in an aluminium pot then this will leech iron into the water if used with some lemon juice.
I don’t know how actively effacacious it is as a supplement.