Hi Jane,
 
Oh dear, i made a mistake, sorry about that.  I didn't mean annatto, but the 
fermented natto that makes MK7 as part of Mercola's vitamin K2 which we use.
 
Annatto is indeed a food coloring and was found to be a great source of 
tocotrienol Vitamin E.
 
Thanks for the correction.
 
Take care.
 
Melly