Himalayan Salt Manufacturing Process

We are proud to tell that in Dua Salt we have a uniquely designed plant for edible salt. Our production of the edible salt is fully automatic which ensures a clean and standard product without any possibility of a human error.

See Lamp Production

Process Steps

Our entire Production unit is monitored through CC TV cameras and each quality control center point has a camera pointed at it for surveillance and tractability purposes. Moreover, all our products have an internal Lot and batch numbers to trace quality control supervisors and quality control officers on the line.

Step 01.

Raw Material Storage

We receive the big chunks of the salt directly from Salt mine in our factory, and our stored in our facility.

Step 02.


The big chunks are put inside the plant and are washed with the water coming from the top of the machine. In this way we make sure that the stone is clean and has a shiny look. This is extremely important because it keeps the salt “All natural”. No one in the Himalayan Salt industry is cleaning salt in this manner.

Step 03.

Crushing in the Plant

Big salt rocks are crushed in the plant. We put a custom designed sieve to match the customer’s requirement for the mesh size. We can provide any mesh size that is required.

Step 04.


We have installed an oven where the stones are being dried with hot dry air as salt cannot be exposed to humidity. We keep the salt in the stove for 5-6 hours until it is completely dry. Unlike any other factory, where salt is being sun-dried, we have a drying machine which is time-effective, does not depend on climate condition and protects the salt from any environmental impurities.

Step 05.

Quality Control Process

After drying, we make sure to check the salt once again to avoid any foreign particles. This is part of our control centre Point 2.

Step 06.

Packing, Sealing of Bags

We pack and seal the bags and then open and check them. In this process our Quality Assurance team is involved, they are checking the final packed product. Internally we also call it Quality Audit.

Step 07.

Stores at Our Warehouse

Salt is stored at our warehouse until final loading.