"(ff) The term "dietary supplement" -
"(1) means a product (other than tobacco) intended to supplement the diet that bears or contains one or more of the following dietary ingredients:
"(A) a vitamin;
"(B) a mineral;
"(C) an herb or other botanical;
"(D) an amino acid;
"(E) a dietary substance for use by man to supplement the diet by increasing the total dietary intake; or
"(F) a concentrate, metabolite, constituent, extract, or combination of any ingredient described in clause (A), (B), (C), (D), or (E);
"(B) is a new dietary ingredient for which there is inadequate information to provide reasonable assurance that such ingredient does not present a significant or unreasonable risk of illness or injury;
"NEW DIETARY INGREDIENTS
"SEC. 413. (a) IN GENERAL.- A dietary supplement which contains a new dietary ingredient shall be deemed adulterated under section 402(f) unless it meets one of the following requirements:
"(1) The dietary supplement contains only dietary ingredients which have been present in the food supply as an article used for food in a form in which the food has not been chemically altered.