Haldiram's Nagpur factory selected a Stelda HC500 hot glue case-sealing machine in 2018 and installed that on their Chikki production-line. The initial objective was to study the benefit of this sealing method vis-a-vis taping, to prevent pilferage. After deploying the machine for more than a year, they opted for two more Steldas for their Rasgulla and Gulab Jamun lines.