Refrigerated transportation requires a certain temperature regime for each type of product. Therefore, delivery trucks have their own specifications, which are confirmed by certificates. In order to limit the contact of cargo with the platforms for transportation use special packaging or containers. Such actions allow to adhere to clear norms of sanitary safety.
Different types of goods require different temperatures. For example, a restaurant needs to deliver a batch of dairy products and frozen vegetables without violating the temperature regime. The first option is to rent separate trucks for different batches. The second is to order refrigerated transportation in one truck, because cars equipped with refrigerators have several compartments. In each of them the temperature is adjusted separately, so you can transport several different types of cargo. As a result, the cost of transportation will be lower and productivity will be higher.