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| Application of Ultrasound in Agricultural Industry |
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| Source：Suzhou Jiahui Ultrasonic Technology Co., Ltd Release time：2018-10-11 |
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Ultrasound extraction technology can be used to extract useful components from fruits, roots, stems and leaves of agricultural products, such as juice from apples, pears, oranges, strawberries, beets, carrots and spinach. At the same time, ultrasound treatment is conducive to the further refinement of juice, the degradation of pectin in juice, the reduction of juice viscosity, and the improvement of juice yield and juice quality. Ultrasound technology can also extract oil and spices from flowers, fruits and grains of agricultural products. For example, the extraction rate of peanut oil can be increased by more than two times by using ultrasound technology. Ultrasound technology was also used to extract the active ingredients of Artemisia annua, Cistanche deserticola, rhubarb, Gastrodia elata, kelp and other traditional Chinese medicines and marine algae plants. Ultrasound extraction of fish liver oil and pesticides residues in rabbit and pork was also significantly better than traditional Soxhlet extraction method.* In addition, compared with ordinary process equipment, such as propeller, colloid mill and homogenizer, the emulsion formed by ultrasonic emulsification is small and uniform, with stable emulsion, high efficiency and low cost. It can be used for the preparation of juice, margarine and salad oil. At the same time of ultrasonic extraction and ultrasonic emulsification, it can break up the cell wall of bacteria and cause bacterial death. At the same time, it can also make ozone bubbles disperse smaller and improve the bactericidal ability, so as to realize "cold sterilization" in the process of agricultural products processing, which can replace the traditional high-temperature sterilization, and avoid the loss of nutrients and flavors in food. Suzhou Jiahui Ultrasound has systematically studied the characteristics of various kinds of ultrasonic extraction, adopted biochemical engineering principles and technologies, solved various problems existing in traditional ultrasonic extraction, and developed patented technology with independent intellectual property rights. Suzhou Jiahui Ultrasound has developed a new type of continuous pipeline ultrasonic extraction device suitable for agricultural products processing enterprises in China, which can simultaneously carry out intermittent extraction and multi-stage continuous extraction. The main parameters such as extraction time, extraction temperature and production speed can be set and controlled automatically. The company's advanced extraction equipment, extraction efficiency is several times to dozens of times the conventional method. The extraction pipe can be continuously and dynamically extracted, and the extract and residue can be continuously discharged, which can save a lot of labor and improve the production environment of the workshop.
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