noun, plural an·nat·tos.
Origin of annatto
Examples from the Web for annatto
Historical Examples of annatto
Annatto is sometimes added to milk to increase its richness of color.The Mother and Her Child
William S. Sadler
If annatto is present, there will be a reddish-yellow stain on the paper.Detection of the Common Food Adulterants
Edwin M. Bruce
The colour given by annatto approaches very nearly the natural colouring matter of milk fat.
Yellow: Yellow straw is produced in the same manner, using turmeric and annatto only.Philippine Mats
Hugo H. Miller
This may be colored with anything desired, like burnt sienna, annatto, or other coloring material.Practical Mechanics for Boys
J. S. Zerbe