NatureVit Original Kali Jiri [Kadva Jeeri] 100% Natural | No Chemicor Preservative | Sorted | Ready to use. How to Use Kali Jeeri? 1. Take 50 grams of Kali Jeeri + 100 grams of Ajwain + 250 grams of Methi dana. 2. Roast all three ingredients separately powder and mix together. Store the mixture in an air-tight jar. 3. Take 1 teaspoonful powder (8 grams) with warm water before retiring at night.