Sep 14, 2026
It's not just a matter of speed when deciding between ultrasonic and microwave extraction. For companies that process propolis, the best technology should be able to reliably recover flavonoids and phenolic acids, keep the temperature low, produce consistent batch quality, use solvents efficiently, and make it easy to move from lab tests to mass production. This is exactly what Bioland Instrument's propolis extraction machine is made to do. It combines ultrasound-assisted ethanol extraction, low-temperature operation, vacuum concentration, automation, and custom process integration. Bioland doesn't just sell one vessel; instead, they help customers put together a full propolis extraction solution that includes extraction, filtration, concentration, solvent recovery, and process control that is focused on quality.
If a propolis maker has trouble with uneven raw materials, long extraction cycles, hard filters, or active chemicals that are sensitive to heat, an ultrasonic propolis extraction machine may be a better option than heating or processing only with microwaves. The system can handle projects involving food, health products, cosmetics, and pharmaceutical-grade propolis. It is made of SUS304/316L stainless steel, has a GMP-focused design, can be cleaned using CIP, is controlled by a PLC, can be monitored online, and can be expanded from 50 to 500 L.
Ultrasonic extraction uses high-frequency sound waves to make cavitation bubbles in the system of ethanol and water. When these bubbles pop, they create micro-jets, turbulence, and localised mechanical force. A propolis extraction machine does this to help the liquid get deeper into the sticky propolis matrix. This speeds up the release of flavonoids, phenolic acids, aromatic components, and other actives that can be dissolved. This method works especially well when the raw propolis has waxes, resins, pollen leftovers, and other impurities that can change.
Dielectric heating is the main way that microwave extraction heats polar molecules. Solvents and wetness inside the material soak up microwave energy, quickly heating and pressurising the inside. This can quickly break up the cell structures in plant products. But propolis is a sticky, resin-rich substance with a variable amount of water, so the stability of the microwave process can depend a lot on the type of solvent used, the amount of material added, how it is mixed, and the temperature. A propolis extraction machine that uses ultrasound offers a more physically driven extraction method with temperature conditions that can be managed.
For commercial propolis extraction, the most useful question is whether the mechanism can be integrated into a stable production workflow. Bioland’s ultrasonic propolis extraction machine can be configured with an extraction tank, tubular heater, evaporator, condenser, filter, vacuum pump, solvent storage tank, metering tank, and electrical control cabinet. This allows extraction and concentration to be linked into one controlled process instead of operating as isolated steps.
A propolis manufacturer may initially focus on extraction speed but later discover that filtration bottlenecks and solvent recovery determine the real output. Bioland’s process engineers evaluate the full material flow, including ethanol charging, ultrasonic mixing, circulation, filtration, vacuum concentration, and recovered-solvent reuse.
Propolis is not a simple leaf or powder material. Its waxy and resinous structure may restrict solvent penetration, especially when raw material particle size varies between batches. The ultrasonic propolis extraction machine uses cavitation to improve mass transfer between ethanol and propolis particles. This helps increase contact efficiency without relying only on extended heating. Depending on raw material quality and process parameters, ultrasound-assisted extraction can significantly improve extraction performance compared with traditional soaking or decoction processes.
Ethanol extraction remains a common and effective route for propolis because many desired flavonoids, phenolic compounds, and aromatic substances have good solubility in ethanol-water mixtures. A Bioland propolis extraction machine supports solvent extraction processes using ethanol and can be integrated with vacuum concentration and solvent recovery equipment. Operators can adjust solvent ratio, extraction time, temperature, circulation rate, and ultrasonic intensity based on target product specifications.
One health-product customer struggled with uneven extract concentration because raw propolis arrived in different resin and wax conditions. The problem was not only extraction yield; it was batch-to-batch repeatability. Bioland proposed an ultrasonic propolis extraction machine with controlled ethanol charging, programmable ultrasonic treatment, circulation extraction, staged filtration, and vacuum concentration.
After process optimization, the customer could standardize the extraction sequence instead of relying on operator experience. The system helped shorten repeated soaking steps and made downstream concentration more predictable. The same solution concept can be adapted for tincture extraction machine projects, where ethanol extracts active compounds from herbal materials and consistency is essential.
The same mass-transfer advantage is used in a stevia extraction machine for recovering steviosides from stevia leaves, stems, and roots. It also supports Chilli Oleoresin Extraction Plant projects designed for capsaicin and chili oleoresin. For every application, the key is not merely installing ultrasound but matching frequency, vessel geometry, solvent system, filtration method, and concentration conditions to the raw material.
A major strength of an ultrasonic propolis extraction machine is its ability to enhance extraction at relatively moderate temperatures. For many herbal and natural-product processes, ultrasonic extraction can reach an effective extraction range in approximately 24–40 minutes, while traditional extraction may require much longer cycles. Typical ultrasonic operating temperatures of 40–60°C are useful for materials containing heat-sensitive active constituents.
Microwave extraction can achieve rapid heating, making it attractive for certain small-scale or tightly controlled applications. Yet rapid heating may require careful monitoring when processing propolis with ethanol, because solvent volatility, viscosity, and feed uniformity affect operational stability. For processors who prioritize controlled low-temperature extraction and compatibility with vacuum concentration, an ultrasonic propolis extraction machine is often easier to integrate into a continuous production strategy.
Extraction is only the first stage. After ultrasonic treatment, the liquid can be transferred to a concentration tank, where vacuum conditions help lower boiling temperature and protect product quality. Bioland systems can maintain vacuum conditions around -0.05 to -0.09 MPa during concentration. Secondary vapor passes through condensers and coolers, allowing recovered solvent to be returned for reuse where process requirements permit.
A tea processor wanted to recover tea polyphenols, flavonoids, amino acids, aromatic oils, and other functional components without maintaining long high-temperature extraction cycles. Bioland instrument applied process experience from tea extraction machine projects to recommend ultrasound-enhanced extraction, filtration, and vacuum concentration.
The customer’s operational objective was to reduce idle time between batches while protecting product aroma and active-component quality. By using programmable extraction conditions and a linked concentration section, the production team gained a more repeatable batch rhythm. This approach is also relevant to Coffee Extraction Machine applications focused on caffeine and other alkaloids.
Flavonoids, phenolic acids, volatile aromatic substances, and other propolis actives can be affected by excessive heat and long exposure times. The ultrasonic propolis extraction machine emphasizes low-temperature mass transfer rather than depending exclusively on thermal energy. Operating in a moderate temperature range helps processors develop a process window that balances extraction strength with preservation of sensitive compounds.
Bioland’s ultrasonic technology is also applied to extraction of flavonoids from ginkgo leaves, bamboo leaves, ginger, chrysanthemum, lotus leaves, onion skins, sophora buds, and other medicinal plants. In these projects, the objective is typically to improve release of flavonoids while reducing unnecessary thermal stress. A propolis extraction machine applies the same principle to propolis, where flavonoids and phenolic acids are key value-driving components.
A botanical-ingredient producer needed a process for ultrasound assisted extraction of quercetin from plant sources containing rutin, quercitrin, or quercetin precursors. Their concern was that prolonged high-temperature treatment could complicate product standardization. Bioland recommended controlled ultrasonic extraction with solvent optimization and vacuum-assisted downstream concentration.
The resulting process concept allowed the customer to focus on extraction repeatability, rather than simply forcing a faster heating cycle. Similar technology has been used for materials such as larch, celery, mulberry leaves, sophora buds, cypress, and other flavonoid-rich botanical sources.
Efficient extraction is more valuable when it also supports manageable downstream purification. The propolis extraction machine can be combined with filters, storage tanks, circulation pumps, and concentration equipment to reduce process interruptions. Because the extract is produced under controlled conditions, manufacturers can more easily plan subsequent filtration, de-waxing, standardization, drying, or formulation steps for capsules, tinctures, sprays, cosmetics, or functional-food ingredients.
Microwave equipment may appear attractive because of its rapid heating capability, but investment decisions should include safety design, solvent handling, scale-up complexity, maintenance, output stability, and integration with downstream recovery. A Bioland ultrasonic propolis extraction machine is designed as a practical extraction-and-concentration platform, helping customers avoid purchasing disconnected equipment that creates manual transfer points and inconsistent operation.
Bioland instrument offers equipment configurations including 50 L, 100 L, 200 L, 300 L, and 500 L models. For example, evaporation capacity can range from approximately 20 kg/h in a 50 L configuration to 200 kg/h in a 500 L configuration. This enables a customer to start with pilot validation and then scale toward commercial batches using similar process logic. Each propolis extraction machine can be customized according to capacity, solvent type, automation level, heating source, and factory layout.
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Technology parameter |
|||||
|
Model |
BL-TN-C50L |
BL-TN -C100L |
BL-TN -C200L |
BL-TN -C300L |
BL-TN -C500L |
|
Volume (L) |
50 |
100 |
200 |
300 |
500 |
|
Evaporation capacity (kg/h) |
20 |
50 |
70 |
100 |
200 |
|
Motor power(KW) |
2.7 |
2.7 |
2.7 |
3.5 |
3.5 |
|
Steam consumption(kg/h) |
25 |
60 |
90 |
120 |
250 |
|
System vacuum (MPa) |
-0.085 |
-0.085 |
-0.085 |
-0.085 |
-0.085 |
|
Pressure of jacket(MPa) |
0.09~0.3 |
0.09~0.3 |
0.09~0.3 |
0.09~0.3 |
0.09~0.3 |
|
Compressed air (MPa) |
0.5~0.6 |
0.5~0.6 |
0.5~0.6 |
0.5~0.6 |
0.5~0.6 |
|
Evaporation temperature(°C) |
60~100 |
60~100 |
60~100 |
60~100 |
60~100 |
A mushroom-extract producer faced long manual processing steps when extracting polysaccharides from reishi, shiitake mushrooms, enoki mushrooms, and tremella. Bioland instrument designed an ultrasonic extraction and concentration concept with programmable control, circulation, filtration, and vacuum processing to improve workflow visibility.
The client’s benefit was not limited to extraction. Automated feeding, discharge options, online cleaning capability, and more consistent operating parameters reduced dependence on manual timing. These same engineering principles apply to a propolis extraction machine for customers moving from workshop-scale production to standardized food or nutraceutical manufacturing.
Xi’an Bioland Instrument Co., Ltd. has more than 15 years of experience in extraction, distillation, concentration, reaction, separation, filtration, purification, crystallization, mixing, drying, and supporting heating, cooling, and vacuum systems. The company supplies ultrasonic plant extraction machines, ethanol extraction machines, CO2 extraction systems, reactors, filtration equipment, dryers, homogenizers, and complete production lines.
Bioland Instrument offers CE and ISO-certified quality assurance, GMP-oriented production, OEM/ODM support, customized engineering, and one-year quality warranty with lifetime maintenance. Non-customized equipment is generally ready in 5–7 days, while customized systems typically require about 30 business days. Customers can receive weekly progress photos or videos, final inspection materials, and Factory Acceptance Test options before shipment.
Ultrasonic and microwave extraction both offer advantages, but their fit depends on the complete propolis process rather than extraction speed alone. Microwave technology can provide rapid heating, while ultrasound offers strong mass transfer, moderate operating temperatures, flexible solvent extraction, and easier integration with filtration, vacuum concentration, and solvent recovery. For producers seeking stable flavonoid and phenolic-acid extraction, scalable production, and GMP-oriented process control, a Bioland propolis extraction machine provides a practical solution from pilot development to commercial manufacturing.
Yes. A propolis extraction machine can use ethanol or ethanol-water mixtures for efficient recovery of propolis actives.
Ultrasonic extraction commonly operates around 40–60°C, depending on formulation and target compounds.
Yes. Vacuum concentration, condensers, and solvent recovery components can be integrated.
Yes. Available configurations range from 50 L to 500 L, with OEM/ODM engineering support.
Yes. It can support tea, stevia, mushroom polysaccharides, pigments, essential oils, quercetin, and botanical flavonoid extraction.
If your current propolis process suffers from slow extraction, unstable concentration, excessive manual handling, or difficult scale-up, Bioland Instrument can help turn those challenges into a structured production solution. Our propolis extraction machine combines ultrasonic extraction, ethanol processing, low-temperature control, vacuum concentration, filtration, and solvent recovery in a configurable system built for real factory requirements. With CE and ISO certification, GMP-oriented manufacturing, experienced engineers, OEM/ODM support, weekly production progress reporting, FAT availability, and lifetime maintenance, Bioland Instrument delivers more than equipment—we deliver process confidence. Share your raw material, target capacity, solvent preference, and product requirements with our engineering team today. Email us at info@biolandequip.com to discuss your customized propolis extraction project.
1. Chemat, F., Vian, M. A., and Cravotto, G. “Green Extraction of Natural Products: Concept and Principles.” International Journal of Molecular Sciences, 2012.
2. Vinatoru, M. “An Overview of the Ultrasonically Assisted Extraction of Bioactive Principles from Herbs.” Ultrasonics Sonochemistry, 2001.
3. Wang, L., and Weller, C. L. “Recent Advances in Extraction of Nutraceuticals from Plants.” Trends in Food Science & Technology, 2006.
4. Alu’datt, M. H., et al. “Application of Ultrasonic Treatment in Food Processing and Extraction.” Journal of Food Science and Technology, 2019.
5. Trusheva, B., Trunkova, D., and Bankova, V. “Different Extraction Methods of Biologically Active Components from Propolis.” Journal of Ethnopharmacology, 2007.
6. Sforcin, J. M. “Biological Properties and Therapeutic Applications of Propolis.” Phytotherapy Research, 2016.
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.