In the world of food preservation, the quick-freezing technology has emerged as a game-changer, especially when it comes to maintaining the nutritional value of fruits like blackberries. Yishangqiao's frozen blackberries are at the forefront of this innovation, employing a rapid cooling process to -18°C or below to effectively slow down moisture loss and cell damage, thereby maximizing the retention of essential nutrients such as vitamin C and antioxidants.
The basic principle of quick-freezing technology lies in its ability to rapidly reduce the temperature of the blackberries. Traditional freezing methods often lead to the formation of large ice crystals within the cells, which can rupture the cell walls and cause significant nutrient loss. In contrast, quick-freezing forms tiny ice crystals that minimize cell damage. According to a recent study by the Food Science Institute, quick-freezing can reduce the size of ice crystals by up to 80% compared to traditional freezing, resulting in better preservation of the fruit's cellular structure.
Yishangqiao's quick-freezing process for blackberries is a carefully orchestrated sequence of steps. First, the freshly harvested blackberries are sorted to remove any damaged or unripe fruits. Then, they are pre - cooled to a certain temperature before being transferred to the quick-freezing chamber. The temperature in the chamber is precisely controlled to ensure a rapid and uniform cooling process. The whole process usually takes no more than 30 minutes, which is significantly shorter than traditional freezing methods.
| Process Step | Time | Temperature |
|---|---|---|
| Sorting | 10 - 15 minutes | Room temperature |
| Pre - cooling | 10 - 15 minutes | 0 - 5°C |
| Quick - freezing | No more than 30 minutes | -18°C or below |
Research has shown that Yishangqiao's quick - freezing technology can retain up to 90% of the vitamin C and antioxidants in blackberries. These nutrients are not only beneficial for human health but also contribute to the fruit's flavor and color. A comparison study between quick - frozen and traditionally frozen blackberries revealed that the quick - frozen ones had a more vibrant color and a fresher taste, making them more appealing to consumers.
The quick - freezing technology also plays a crucial role in supply chain optimization. By preserving the quality of the blackberries, it reduces the risk of spoilage during transportation and storage. This leads to less waste and more stable product quality. In addition, it allows for better inventory management, as the frozen blackberries can be stored for a longer period without significant quality degradation.
Yishangqiao offers customized packaging and portioning options to meet the diverse needs of food processors, buyers, and consumers. Whether it's for large - scale food production or individual consumer use, the company can provide tailored solutions. Moreover, their excellent after - sales service ensures that customers receive timely support and assistance.
If you are a food processor, a purchaser, or someone who values high - quality natural ingredients, Yishangqiao's frozen blackberries are an ideal choice. Learn more about Yishangqiao's premium frozen blackberries and welcome to consult for customized solutions. Let's create a healthy and delicious future together!
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