True saffron tells you what it is. The strands are deep red, sometimes with a soft orange tip. The aroma is sweet, hay-like, slightly floral.
The quickest test is the water test. Drop four to six strands into warm water. Pure saffron releases colour gradually, turning the water golden over a few minutes, and the strands stay red. Adulterated saffron bleeds colour instantly and turns pale.
Aroma is the second tell. Pure saffron is unmistakable — sweet, earthy, floral. Anything sharp or chemical is a warning sign.
Finally, the touch test. Real saffron does not melt when rubbed between fingers. If it leaves a sticky residue, it is likely artificial.
