1, in the spectrum, the colors of carotene and lutein are different.

Lutein is light yellow and carrot is orange yellow.

2. Moreover, there are great differences in their structures.

We can usually add some carotene properly, but it doesn't mean that the more we eat, the better, because if friends accidentally eat too much carotene, it will increase the burden on the kidneys and cause poisoning.

Is carotene lutein?