Oct 13, 2026
Botanical makers often have the same production issues: low extraction yield, long soaking processes, too much heating, and batches that don't turn out the same. Ultrasonic extraction equipment solves these problems by using controlled cavitation to make it easier for solvents to get into cells and break them up. The Xi'an Bioland Instrument Co., Ltd. offers full ultrasonic extraction and concentration services for natural products like tea, chilli, propolis, mushrooms, stevia, medicinal herbs, pigments, essential oils, and more. This ultrasonic extraction equipment is made from stainless steel, has PLC control, vacuum concentration, CIP cleaning, and OEM/ODM engineering. It's not just a machine that stands alone; it's meant to solve process problems.
Cavitation happens when ultrasonic waves move through a liquid and make tiny bubbles. These bubbles quickly get bigger and smaller, creating turbulence, microjets, and mechanical forces in certain areas. This helps break up plant cells in ultrasonic extraction equipment and makes it easier for the solvent to get in touch with the target chemicals. Unlike extraction, which only uses long-term heating, cavitation improves mass transfer through physical energy. This makes the process go faster and be easier to manage.
Plant materials are made up of complicated cell structures that can make it hard for solvents to move through them. When cavitation bubbles pop close to plant particles, microstreaming happens, which helps get rid of layers of stagnant liquid on the surface. This makes the flow of solvent better and lets fresh solvent reach more parts inside. When ultrasonic extraction equipment is set up correctly, it combines ultrasonic energy with tank circulation, temperature control, and the right way to prepare the particles. This makes the extraction conditions more even across the batch.
Cavitation performance depends on more than ultrasonic frequency or power. Tank geometry, liquid depth, viscosity, particle concentration, temperature, and the position of ultrasonic transducers all influence the final result. Bioland instrument develops ultrasonic extraction equipment around the material and process instead of using a single universal configuration. This approach is particularly important when processing thick mushroom suspensions, fibrous roots, leafy herbs, or solvent systems with different viscosities and physical properties.
A mushroom processor struggled to obtain consistent polysaccharide concentration from lingzhi because conventional soaking produced uneven solvent penetration. Bioland instrument evaluated the customer’s raw material, moisture content, particle size, and liquid-to-solid ratio. The resulting ultrasonic extraction equipment used controlled cavitation, circulation, and temperature management before filtration and vacuum concentration. The customer shortened the main extraction stage and obtained a more uniform liquid feed for downstream processing.
Many valuable compounds are located inside or between plant cells. Conventional extraction may leave part of the target material trapped in the solid residue, especially when the raw material is dense or poorly wetted. Ultrasonic extraction equipment assists cell disruption through mechanical stress and liquid microjets. The result is improved release of soluble compounds without requiring extremely high temperatures or unnecessarily long contact times.
The same principle can be applied to stevia leaves, stems, and roots for steviol glycoside production. It can also support extraction of polysaccharides from lingzhi, shiitake, tremella, enoki, and sweet potato. In a Chilli Oleoresin Extraction Plant, cavitation can improve solvent access to capsaicin and chili oleoresin. For a propolis extraction machine, ultrasonic assistance can improve ethanol contact with flavonoids, phenolic acids, and other active components.
Some botanical ingredients can be affected by prolonged heating, oxidation, or hydrolysis. Ultrasonic treatment helps shorten the extraction period, while controlled jacket heating maintains a selected temperature range. Ultrasonic extraction equipment is commonly configured for moderate extraction temperatures of approximately 40–60°C, depending on the material and formulation. Vacuum concentration can then reduce the effective boiling temperature during evaporation, helping protect the characteristics of the extract.
A stevia producer had good raw material but poor batch consistency because the traditional process depended on long soaking and repeated heating. Bioland instrument adjusted the solvent ratio, ultrasonic intensity, extraction temperature, and liquid circulation pattern. The upgraded ultrasonic extraction equipment improved contact with stevia leaves and stems, shortened the extraction stage, and produced a more consistent extract for filtration and concentration. The customer also gained a process suitable for future root-material trials.
Long extraction cycles make it harder to use the equipment and lower the daily output. When botanical processes are optimised, ultrasonic treatment can help get good extraction results in 24 to 40 minutes. The exact time needed depends on the material, solvent, particle size, and target compound. Ultrasonic extraction equipment speeds up the rate at which solvents can penetrate and spread, which lets makers make more batches without having to build bigger tanks.
How well the liquid gets to the target chemicals determines how well the extraction works. Cavitation makes turbulence and lowers resistance where solids and liquids meet. This can make it easier for colours, alkaloids, carbohydrates, flavonoids, tannins, essential oils, and other plant parts to come out. Depending on the raw material and the standard method, using ultrasound to help with extraction may make it 50–500% more effective. Lab or pilot tests should be used to confirm the real performance.
A fast extraction stage can still create production delays if liquid transfer and concentration are slow. Bioland instrument integrates ultrasonic extraction equipment with filters, pumps, evaporators, condensers, storage tanks, and vacuum systems. After extraction, the liquid is transferred to the concentration vessel through controlled valves. Under vacuum, the extract can be concentrated at a lower temperature, while secondary vapor is condensed and may be returned as recovered solvent when appropriate.
A tea manufacturer needed to recover tea polyphenols, amino acids, flavonoids, aromatic oils, and volatile compounds without extending the thermal process. Bioland instrument configured ultrasonic extraction equipment with temperature control, filtration, and vacuum concentration. Similar equipment can be used in a Coffee Extraction Machine project for caffeine and related alkaloids. By optimizing solvent contact and concentration, the customer can improve throughput and prepare a more consistent intermediate for final formulation.
A botanical ingredient producer was extracting flavonoids from ginkgo leaves, ginger, chrysanthemum, lotus leaves, sophora flower buds, bamboo leaves, and onion skins. The main challenge was inconsistent release caused by different plant structures. Bioland instrument designed a flexible ultrasonic extraction equipment configuration with programmable recipes and adjustable operating conditions. This enabled the customer to use different process settings for different raw materials rather than forcing every botanical through one fixed cycle.
Particle size, moisture, density, and pre-treatment influence cavitation. Material that is too coarse may reduce solvent access, while excessive grinding can create a viscous slurry that is difficult to filter. Before selecting ultrasonic extraction equipment, Bioland instrument reviews the customer’s drying and milling conditions. For mushrooms, controlled drying and moderate particle sizing are particularly important because excessive fines may increase viscosity and slow filtration after polysaccharide extraction.
Viscosity, vapor pressure, surface tension, and temperature affect bubble formation and collapse. Water, ethanol, water-ethanol mixtures, and other process solvents may require different ultrasonic conditions. As temperature rises, vapor pressure can change the intensity of cavitation. Therefore, ultrasonic extraction equipment should include accurate temperature measurement and adjustable ultrasonic control. Bioland instrument’s engineers select operating conditions according to the solvent, target compound, safety requirements, and downstream purification method.
A high concentration of raw material can increase productivity per batch but may restrict circulation and reduce cavitation uniformity. Too much solvent may improve fluidity but increase evaporation and storage loads. The correct solid-to-liquid ratio depends on the material and target extract. With ultrasonic extraction equipment, the ratio can be optimized through pilot trials that measure extraction yield, viscosity, filtration rate, energy consumption, and final concentration. This creates a more reliable basis for scale-up.
More ultrasonic power does not automatically produce a better result. Excessive energy may increase temperature and create unnecessary operating costs, while insufficient power may leave the material under-extracted. Bioland instrument recommends establishing a practical operating window through testing. The ultrasonic extraction equipment can be configured with adjustable power, timed operation, circulation, and PLC recipe management. Operators can then repeat a validated process instead of relying on manual judgment during every batch.
Dead zones inside the tank can result in under-treated material. Proper vessel design, liquid level, inlet position, circulation route, and transducer arrangement help distribute ultrasonic energy more effectively. Bioland instrument’s ultrasonic extraction equipment may include extraction tanks, tubular heaters, liquid pumps, metering vessels, storage tanks, filters, condensers, and vacuum pumps. The complete arrangement is designed to support smooth material movement from raw-material loading to final concentration.
For safe operation, you need the right pressure safety, electrical control, compatibility with solvents, airflow, and training for the operators. Depending on the process chosen, the system can work in a vacuum, under air pressure, or under positive pressure. Hygienic production is made possible by sterilised pipes, three-layer insulation, stainless steel touch parts, and CIP cleaning. When ultrasonic extraction equipment is used for more than one plant, it is especially important to clean it properly because leftover colour, oils, or strong extracts can affect the next batch.
Industrial customers usually want improvements that can be measured, like smaller batches, more usable yield, fewer extraction cycles that need to be done over and over, and easier operation. By combining cavitation with automated circulation, controlled heating, filtration, and vacuum concentration, ultrasonic extraction equipment helps achieve these objectives. Instead of just hiring more people or making the vessels bigger, a manufacturer can boost production by cutting down on batch times and making better use of their equipment.
Companies that make natural products often work with more than one material. Stevia glycosides, mushroom polysaccharides, tea polyphenols, chilli oleoresin, propolis flavonoids, plant colours, and herbal medicines may all need to be made on the same platform. Ultrasonic extraction equipment can be made with recipe control, matching seals, filters that can be changed out, liquid recovery, and appropriate cleaning methods. This gives customers the freedom to react to changing market demand and regular raw material needs.
Ultrasound assisted extraction of quercetin can be applied to larch, celery, mulberry leaves, sophora flower buds, and other plants containing quercetin precursors such as rutin or quercitrin. The same platform can support pigment extraction from orange peel and other plant sources containing anthocyanins, betalains, carotenoids, or chlorophyll. It can also assist in processing rose oil, mint oil, aromatic oils, valerian ingredients, plant proteins, wheat-germ oil, and peony-seed oil.
Xi’an Bioland Instrument Co., Ltd. is a professional manufacturer and solution provider for R&D production and sales of distillation, concentration, reaction, extraction, separation, filtration, purification, crystallization, emulsification, mixing, drying, and ancillary heating, cooling, and vacuum equipment. The company has more than 15 years of experience and serves food, pharmaceuticals, biotechnology, cosmetics, chemicals, new materials, and research institutions.
Bioland instrument manufactures ultrasonic extraction equipment using SUS304 or SUS316L stainless steel according to application requirements. GMP-oriented design, CIP cleaning, PLC electrical control, online concentration monitoring, automatic discharge, and three-layer insulation are available. The company provides CE and ISO certification support, OEM/ODM services, and customized production lines. Standard equipment may be ready within 5–7 days, while customized projects commonly require approximately 30 business days.
Bioland instrument’s R&D personnel, senior technicians, and engineering team support process selection, equipment configuration, production monitoring, and customer service. During manufacturing, a dedicated specialist can provide weekly photographs or videos so customers can review progress. After completion, detailed images or videos are supplied for approval. Customers may also arrange a Factory Acceptance Test at the facility before shipment. This process helps buyers verify the ultrasonic extraction equipment before delivery.
A customer purchasing extraction equipment is usually trying to solve a business problem, such as poor yield, excessive heating, slow filtration, unstable quality, or limited capacity. Bioland instrument begins with that problem and develops a complete route involving extraction, transfer, filtration, concentration, recovery, cleaning, and control. The ultrasonic extraction equipment becomes one part of a practical solution that can be expanded from laboratory research to pilot production and commercial manufacturing.
Cavitation improves botanical extraction by creating controlled turbulence, microjets, and mechanical forces that help solvents penetrate plant tissues and release valuable compounds. When integrated with temperature control, circulation, filtration, vacuum concentration, automation, and CIP cleaning, ultrasonic extraction equipment can shorten processing cycles and improve batch consistency. It is suitable for mushrooms, stevia, tea, coffee, chili, propolis, medicinal herbs, flavonoids, quercetin, pigments, essential oils, proteins, and other natural products. Bioland Instrument provides customized equipment and complete process support, helping customers move from laboratory testing to reliable industrial production with better efficiency, flexible capacity, and professional technical service.
Cavitation is the formation and collapse of microscopic bubbles caused by ultrasonic waves in a liquid.
Yes. Better cell disruption and mass transfer may improve extraction efficiency, depending on the raw material and process.
Mushrooms, stevia, tea, coffee, chili, propolis, medicinal herbs, pigments, flavonoids, quercetin, proteins, and essential oils.
Many heat-sensitive botanical processes operate around 40–60°C, subject to material testing and formulation requirements.
Yes. Bioland offers process design, customized equipment, automation, filtration, concentration, solvent recovery, FAT, and after-sales support.
Are low yields, long extraction cycles, high heating costs, or inconsistent batches reducing your production potential? Bioland Instrument can evaluate your raw material and design a complete extraction route around your actual process goals. Our ultrasonic extraction equipment combines controlled cavitation with heating, circulation, filtration, vacuum concentration, solvent recovery, PLC automation, and CIP cleaning. We support mushroom polysaccharides, stevia glycosides, tea polyphenols, chili oleoresin, propolis, flavonoids, plant pigments, quercetin, essential oils, and many other natural products. With CE and ISO quality assurance, GMP-oriented manufacturing, competitive pricing, OEM/ODM capability, weekly progress updates, FAT support, a one-year warranty, and lifetime maintenance, Bioland Instrument is ready to help. Contact us at info@biolandequip.com.
1. Vinatoru, M. “An Overview of the Ultrasonically Assisted Extraction of Bioactive Principles from Herbs.” Ultrasonics Sonochemistry.
2. Chemat, F., Zill-e-Huma, and Khan, M. “Applications of Ultrasound in Food Technology: Processing, Preservation and Extraction.” Ultrasonics Sonochemistry.
3. Mason, T. J. and Lorimer, J. P. Applied Sonochemistry: Uses of Power Ultrasound in Chemistry and Processing. Wiley-VCH.
4. Wang, J. et al. “Optimization of Ultrasonic-Assisted Extraction of Polysaccharides From Medicinal Mushrooms.” Carbohydrate Polymers.
5. Zhang, M. et al. “Extraction, Structural Characterization and Bioactivities of Mushroom Polysaccharides.” International Journal of Biological Macromolecules.
6. Rostagno, M. A. and Prado, J. M. Natural Product Extraction: Principles and Applications. Royal Society of Chemistry.
2024-05-16
Pharmaceutical Company
The reactor is beautifully mirror-polished and fully complies with GMP requirements for the pharmaceutical industry. The performance is excellent! Overall, we are very satisfied! We also provided with some feedback on our process improvements, which we hope will be helpful.
2024-04-09
Laboratory
Excellent and professional service. Always reply our questions very fast. All reactors and chiller we received are good too.
2024-02-15
Research Institute
Quality is beyond our expectation actually. After we got the extraction equipment and started using it, the performance was beyond our expectation. Very easy to use and very efficient to run. Service always respond us very quickly. Was also very helpful to help us. Thanks Bioland team. Very happy to work with you.
2023-11-20
Biotech Company
We are happy about the new purchase as always. Equipment and services are both good.
2023-08-05
Instrument Lab
This is the second order with Bioland instrument and everything is good as the first dateText.
2023-05-12
Global Trading Partner
Bioland instrument team is very helpful and professional. The sales helped us select the right equipment for our application, and their logistics people handled the transportation and customs declaration for our shipment. All that saved us a lot of work.
