Why is cold chain transportation close to life? Cold chain is crucial to our daily lives？

      In the scorching summer, the happiest thing is to be able to eat cold ice cream in the hot weather of over thirty degrees Celsius. Has the news about ice cream been scrolled across various platforms? After my personal practice, I have come to the conclusion that "don't take ice cream that you don't know, and don't take ice cream from every corner." Because if you're not careful, the price of ice cream can make you feel cold!
In fact, the main reason for the skyrocketing price of ice cream is still storage and transportation, which is closely related to cold chain transportation. As a refrigerated food, ice cream cannot be transported normally like other goods and needs to be stored and transported in a sub zero environment, thus requiring high temperature control inside the cold chain transportation carriage.

The optimal storage temperature for frozen ice cream is -18 degrees. Generally, the storage temperature for soft ice cream is between -3 degrees and -5 degrees, while for hard ice cream, it needs to be below -18 degrees. The most suitable temperature is between -18 degrees and -25 degrees. If it exceeds -18 degrees, it will deform and become soft.
Therefore, the storage and transportation conditions are relatively strict. Before loading, the refrigerated truck needs to first turn on the refrigeration to lower the temperature of the carriage. The bottom plate of the carriage also needs to have ventilation slots to ensure even refrigeration; In order to ensure quality during loading, a relatively fast speed is required to avoid melting and deformation during loading. It is also necessary to maintain a low temperature throughout transportation. Once the temperature is lost, the entire box of goods will deteriorate and be damaged.
Therefore, the cost of storage and transportation is relatively high, which is why there is a phenomenon of soaring ice cream prices.
In addition to seasonal fruits and vegetables, seafood, fish, and meat also rely on the cold chain. In order to maintain the freshness of the goods, various types of seafood, fish, and meat need to be transported at low temperatures.

In addition to food, cold chain transportation also plays an important role in drug transportation, and drug transportation requires higher temperature control, making cold chain transportation more challenging.
For example, "vaccines" play a crucial role in preventing diseases for people, and the storage and transportation conditions for vaccines will be higher, making transportation more difficult. Naturally, transportation costs will also be higher.
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