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Forever
were developed in the 1930s. Since the 1950s, they have been used to make many
. They are commonly found in food
. Most of our food wrappers, take out containers,
boxes and other food holders contain the chemicals. Over the
, these chemicals have entered our food
. Researchers said they were in higher levels in seafood. Professor Megan Romano said she wanted people to continue to enjoy seafood, but to be aware of the
. She said: "Our
isn't to not eat seafood. Seafood is a great
of lean protein and omega fatty acids." She added it was
for people to understand more about what is in the food we eat.
