FREE FLOWING 100-500 MICROMETER SIZE SPHERICAL CRYSTALS OF COMMON SALT AND PROCESS FOR PREPARATION THEREOF

摘要

The present invention provides spherical shaped crystals of common salt having size distribution in the range of 100-500 μm and a process for preparation of the said salt. The above mentioned size range is relevant for many important edible and non-edible applications of salt. The salt is demonstrated to have superior flow properties compared to the cubic counterpart. The free flow property of the salt can be further enhanced through surface treatment with additive such as glycine. The salt is produced by cost-effective mechanical means and such production is amenable to scale up.