If annatto is present, there will be a reddish-yellow stain on the paper.
annatto is sometimes added to milk to increase its richness of color.
Cheese, annatto, bole (Armenian), and other colouring matters.
Yellow: Yellow straw is produced in the same manner, using turmeric and annatto only.
The colour given by annatto approaches very nearly the natural colouring matter of milk fat.
This may be colored with anything desired, like burnt sienna, annatto, or other coloring material.
An artificial color is often given to butter by the use of a preparation of annatto.
Butter is often colored with annatto, saffron, turmeric, marigold or coal-tar colors.
If the milk was uncolored or colored with annatto the curd when thus treated will be white.
A quantity of turmeric roots and annatto seeds are pounded separately in mortars until they are reduced to a very fine state.