Cryogenic Grinding of Spices Preserves Essential Oils ...
Mar 25, 2018· TRADITIONAL GRINDING PROCESS OF SPICES. We consume spices to obtain their flavors, colors, aroma, and spiciness in our food. But, during the traditional grinding process of spices, a lot of heat is produced. This results in the evaporation of essential oils from the spices. Also, the heatsensitive fats are melted due to excessive temperature.