Fipronil binds to the g-aminobutyric acid receptors on the membranes of insect nerve central cells, blocks the chloride ion channels of nerve cells, and interferes with the normal function of the central nervous system, leading to the death of insects.
The cocoa melting tank is capable of fast melting the solid cocoa fat and chocolate blocks into liquid so the chocolate pump could deliver it to the chocolate refining equipments easily.