Trace elements and food

Does food contain trace elements? I seen some study/thread that was showing there are levels of trace in food.
 
Does food contain trace elements? I seen some study/thread that was showing there are levels of trace in food.
Yes, foods are a big source of trace elements.
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%

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