Many colouring matters for butter are sold under different names, the commonest of which is that known as 'annatto', which is an oil extract of seed coats of Bixa orellana. This, as well as many ...

Beans have been cultivated in what is now Mexico and western South America for thousands of years. Annatto, the spice used to make achiote oil, comes from the Amazon. Depending on whom you ask ...