Spices are plant-based substances used to add flavour and colour to food, and have immense health benefits. Spices are derived from the roots, barks, fruits, seeds and leaves of plants, but should not be confused with herbs - which are mostly used for garnishing and flavouring. While many people find the use of whole spices convenient, most spices are also found in ground or blended forms.
Traditionally, spices are grown and used in regions with warmer climates. The uses are not just culinary but also ritualistic and cosmetic in nature in countries like India. Spice trade dates back centuries, and predominantly grew out of the Indian subcontinent, East Asia and the Middle East. The medicinal properties and health benefits of spices are especially celebrated in these parts of the world, so much so that most home remedies for minor and major ailments include individual or a mix of spices.
India is currently the world’s largest producer of spices, and of the 109 varieties of spices listed by the International Organization for Standardisation (ISO), India produces and exports 75 types. This export is not just of spices like pepper, chilli, turmeric, ginger, cardamom, coriander, cumin, fennel, fenugreek, celery, nutmeg, mace, garlic, tamarind and vanilla; but also of processed spices like spice oils, oleoresins, mint products, curry powder, spice powders, blends and seasonings.