That doesn't work, it's called fraud and can be dangerous in some cases... For example, restaurants do that a lot with fish too and sometimes they serve you an

That doesn't work, it's called fraud and can be dangerous in some cases... For example, restaurants do that a lot with fish too and sometimes they serve you an alternative that is much more likely to contain heavy metals. Even in grocery stores you can't be sure what kind of fish you buy. https://www.grocerydive.com/news/restaurants-grocery-stores-plagued-with-fish-fraud-report-says/537728/ https://www.grocerydive.com/news/restaurants-grocery-stores-...