The cold ethanol format may be too gentle to kill off certain viruses that require heat inactivation. Since this process remains unchanged for so long, several built-in inefficiencies and inconsistencies affect the economics of the process for pharmaceutical and manufacturing companies.
Cold ethanol treatment may not be strong enough to destroy all viruses that need heat inactivation. Due to its prolonged use without change, it introduces various inefficiencies and inconsistencies that impact the financial aspects of production for pharmaceutical and manufacturing companies.