In recent years, the global demand for frozen fruits has been on the rise, with consumers increasingly concerned about the quality and freshness of these products. Among them, frozen blackberries have gained significant popularity due to their rich nutritional value and versatile uses. However, ensuring the high - quality export of frozen blackberries heavily relies on proper cold - chain transportation. This article will uncover the secrets of cold - chain transportation for high - quality frozen blackberries to safeguard their export quality.

The Advantages of Our Frozen Blackberries

Our frozen blackberries are carefully sourced from premium growing regions. These regions are known for their ideal climate, fertile soil, and advanced cultivation techniques, which provide the perfect environment for blackberries to grow. As a result, the blackberries harvested here are of exceptional quality, rich in flavor and nutrients.

After harvesting, the blackberries undergo three rounds of strict manual screening. This meticulous process ensures that only the finest blackberries make it to the next stage. Our quality control team is highly trained to identify and remove any damaged, diseased, or sub - standard fruits. Thanks to this rigorous screening, the whole - fruit rate of our frozen blackberries reaches an impressive 95%. This high whole - fruit rate not only guarantees a visually appealing product but also ensures consistent taste and texture.

To preserve the freshness and nutritional value of the blackberries, we adopt a rapid freezing technology. Immediately after screening, the blackberries are frozen at an extremely low temperature within a short period. This method effectively locks in the nutrients, flavor, and color of the blackberries, making them almost as fresh as just - picked ones.

Cold - Chain Transportation Details

The cold - chain transportation of frozen blackberries is a complex process that requires strict attention to every detail. It can be divided into several key stages:

Pre - transportation Preparation

Before loading the frozen blackberries onto the transportation vehicle, it is crucial to pre - cool the vehicle to a temperature between - 20°C and - 25°C. This ensures that the internal environment of the vehicle is suitable for storing frozen products. If the pre - cooling is not done properly, the temperature inside the vehicle may rise during transportation, which can lead to partial thawing of the blackberries and result in quality deterioration.

Loading Process

During the loading process, the frozen blackberries should be loaded as quickly as possible to minimize the time they are exposed to the outside environment. The blackberries should be stacked neatly to ensure proper air circulation inside the vehicle. If the loading is slow or the stacking is improper, the blackberries may be exposed to higher temperatures for an extended period, and uneven air circulation can cause temperature differences within the vehicle, affecting the quality of the product.

Transportation

Throughout the transportation process, the temperature inside the vehicle must be continuously monitored and maintained at a stable - 20°C to - 25°C. Modern transportation vehicles are usually equipped with advanced temperature - control systems and real - time monitoring devices. If the temperature control fails or the monitoring is not in place, the quality of the frozen blackberries will be seriously affected, leading to possible mold growth, nutrient loss, and flavor change.

Unloading

Similar to the loading process, the unloading should also be carried out quickly. Once unloaded, the blackberries should be immediately transferred to a pre - cooled storage facility. Delayed unloading or improper transfer can cause the blackberries to experience temperature fluctuations, which is detrimental to their quality.

A Successful Case

A European food processing company once purchased a large quantity of our frozen blackberries for making jams, juices, and desserts. By strictly following our cold - chain transportation guidelines, they received the products in excellent condition. The high - quality frozen blackberries not only helped them produce top - notch products but also enhanced their brand image in the market. This case clearly demonstrates the importance of proper cold - chain transportation in ensuring the quality of frozen blackberries.

In conclusion, paying attention to every detail in the cold - chain transportation of frozen blackberries is of great significance. It not only ensures the high quality of the products but also lays a solid foundation for subsequent processing and sales. By choosing our high - quality frozen blackberries and following our professional cold - chain transportation guidance, you can be confident in delivering top - quality products to your customers.