According to studies, about 15 billion liters of ice cream are consumed worldwide each year, and the trend of its consumption is increasing. The history of ice cream production dates back to 550 BC. Over the centuries, ice cream has been a luxury reserved only for the aristocratic strata of society, as its ingredients and method of preservation required high costs.
Centuries later, with the invention and use of refrigeration technology, early models of commercial refrigerators and freezers made it possible to preserve ice cream. However, these devices were large, heavy, and expensive. One of the main problems was the uncertainty they had, as they could cause fire or release toxic gases.
With the spread of electricity and advances in refrigerator technology in the early 20th century, electric machines for the production of ice cream were created, leading to the rapid development of its market with a growth that still continues today. According to recent reports, global ice cream sales are expected to reach $125 billion by 2033, with a wide variety of flavors available.
So what does the production and sale of ice cream have to do with standards?
Since the devices began to run on electricity, IEC standards have played a key role in ensuring the safety and performance of refrigerators, freezers and all other equipment necessary for the ice cream industry. These standards ensure, for example, that refrigerators do not emit toxic gases, freezers do not pose a fire hazard and ice cream machines are safe, efficient and functional. The IEC 62552 series of standards defines criteria for the safety, performance and energy consumption of refrigerators.
Taking into account technological developments, the IEC has recently updated several standards directly related to the production and storage of ice cream. IEC 60335-2-118 specifies safety requirements for professional ice cream making equipment, such as those used in shops and bars, while IEC 60335-2-24 specifies requirements for household ice cream making equipment.
All of these standards can be tested through the IEC System for Conformity Assessment Schemes for Electrotechnical Equipment and Components (IECEE). This system ensures that tested and certified products meet the highest levels of safety, reliability and performance, according to relevant international standards.