
With its ability to prevent food from burning, keep meat tender and conduct heat, aluminum foil is a common kitchen staple with many uses, but you should never use it with certain foods as it can leach toxins into it.
After speaking to a toxicologist and delving into the research, it turns out that certain types of foods – including those that are acidic and heavily salted – can cause this malleable piece of metal to break down and leach toxins into your meal.