This is a very minor spice in terms of volume of production as well as in terms of its usage, both in India as well as in International markets. Raw ajwain smells almost exactly like thyme because it also contains thymol, but is more aromatic and less subtle in taste, as well as slightly bitter and pungent.
Mustard seeds are known to be powerful anti–microbial agents. As a spice both black as well as yellow mustard is consumed. They are very good source of omega -3-fatty acids useful for heart patients. Mustard seeds are the small round seed. It is also a very popular oil seed crop in India. The flavor of mustard seeds adds nice and wild aroma in Indian dishes.
Rock salt is a natural salt which is not processed. It is superior to table salt because of presence of high quantity of minerals and also lack of chemicals and additives.