Turmeric is the boiled, dried, cleaned and polished rhizomes of Curcuma longa. The plant is a herbaceous perennial, 60-90 cm high, with a short stem and tufted leaf. There are 7 to 12 leaves, the leaf sheaths forms the pseudo stem. The lamina is green above and pale green below and has a length of 30-40 cm and width 8-12 cm. Inflorescence is a central spike of 10-15 cm length. 1-4 flowers are born in axil of the bract opening one at a time. About 30 flowers are produced in a spike. Seeds are produced in capsules and there will be one to numerous sunken capsules in an inflorescence.
Cardamom of commerce is the dried ripe fruit (capsules of cardamom plant) often referred as the “Queen of Spices” because…
Ginger of commerce is the dried underground stem of the herbaceous tropical plant grown as an annual. The whole plant…
Cumin is the dried, white fruit with greyish brown colour of a small slender annual herb. The surface of the…