Cooling plates: a practical and sustainable option
The portable refrigerator is an essential item for those who want to enjoy outdoor activities without giving up a cold meal or drink. Traditionally, we have used ice to maintain a low temperature in the refrigerator, but there is a more practical and sustainable alternative: cooling plates.
Cooling plates are plastic sheets, usually blue or white, that are cooled in the freezer and then placed inside the cooler to keep it cold. Unlike ice cubes, cooling plates do not melt, which prevents puddles of water from forming at the bottom of the refrigerator. In addition, their efficiency is higher, since they maintain a more constant temperature for longer.
These plates are reusable and their cooling cost is similar or even less than making ice cubes at home. Additionally, compared to purchasing ice cubes, cooling plates are a cheaper alternative.
Additional advantages of cooling plates
In addition to their practicality and sustainability, cooling plates offer other advantages. On the one hand, they are safer than ice cubes, since they avoid direct contact between melted water and food, which prevents possible cross-contamination. On the other hand, they take up less space in the refrigerator, which allows more space for food and drinks.
Despite all these advantages, ice is still the most used option due to its easy access. However, it is important to consider more practical and sustainable alternatives, such as cooling pads, which offer the same functionality and benefits.
Conclusion
In summary, cooling plates are a practical, sustainable and economical alternative to keep the temperature low in a portable refrigerator. These reusable plastic sheets offer greater efficiency and safety compared to ice cubes. In addition, they take up less space in the refrigerator, allowing you to carry more food and drinks. Although ice remains popular, it is important to consider more convenient and environmentally friendly options, such as cooling plates.
