* Metal can react with acidic foods: Fish is acidic, and prolonged contact with metal, especially aluminum or uncoated steel, can lead to a metallic taste in the fish and potentially leach harmful metals into the food.
* Corrosion: The acids in fish can cause the metal to corrode, potentially affecting the taste and safety of the fish.
* Metal leaching: Some metals, such as aluminum, can leach into food, especially if the pan is scratched or damaged. This can be a health concern.
Better Alternatives:
* Glass: Glass containers are inert and won't react with fish.
* Ceramic: Ceramic bowls and dishes are also a good choice.
* Food-grade plastic: Make sure the plastic is BPA-free and rated for food storage.
Important Note: If you absolutely must soak fish in a metal pan, use a stainless steel pan that is well-seasoned and in good condition. Avoid aluminum pans, and don't soak for extended periods.
Always remember to thoroughly wash and dry any container you use for food storage.