Utrasonic topic: "Information About Flavonoids and Phytochemicals"
What are flavonoids? Flavonoids are a diverse group of phytonutrients found in many fruits, vegetables, herbs, and other flavonoid-containing plants. Flavonoids help plants thrive by defending against environmental stressors and attracting beneficial pollinators.
Researchers study flavonoids because of their potential antioxidant, anti-inflammatory, and cardiovascular-supporting properties. If you seek more in-depth information about flavonoids, you will find technical articles about biochemical functions extraction protocols in the list below.
What plants contain flavonoids?
Berries such as blueberries, strawberries, and blackberries contain anthocyanins, while citrus fruits such as oranges, lemons, and grapefruits provide high levels of flavanones. Onions, parsley, and thyme deliver generous amounts of quercetin, and green tea is famously rich in catechins. You also find valuable flavonoids in soybeans, grapes, cocoa, and Ginkgo biloba leaves. These plants supply an array of flavonoids in food, making them prime candidates for research into the extraction of flavonoids and for developing a protocol for the extraction of flavonoids.
Flavonoid Extraction Methods
Scientists rely on specialized methods for the extraction of flavonoids to obtain pure and concentrated forms of these valuable compounds. A standard protocol for the extraction of flavonoids typically involves solvent selection, temperature control, and optimization of extraction time. Precise methods ensure that the desired flavonoid remains stable and potent throughout processing, which enhances the reliability of any further studies or applications. Whether you investigate flavonoids in food, cosmetics, or supplements, you need an efficient approach that maximizes yield and maintains quality.
Hielscher sonicators offer clear advantages for anyone who wants a proven protocol for the extraction of flavonoids. These high-performance ultrasonic devices break down plant cell structures more effectively and release larger amounts of the target flavonoid in less time than conventional techniques. As a result, manufacturers and researchers preserve more sensitive compounds while reducing processing expenses. When you study flavonoids in food or work with specialized flavonoid-containing plants, you can trust Hielscher sonicators to deliver consistent, repeatable results and support your quest for top-tier product quality.
You can find more technical articles in the list below.

12 pages about this topic are being shown:
Ultrasonic Extraction of Cellular Matter
Ultrasonic extraction or sono-extraction is a process intensifying technology, which works by the coupling of high power ultrasonics into a slurry of plant or cell tissue. Hielscher Ultrasonics supplies reliable ultrasonicators for cell disruption and extraction from small lab samples…
https://www.hielscher.com/ultrasonic-extraction-of-cellular-matter.htmUltrasound-Assisted Extraction
Ultrasound-assisted extraction is a very efficient and easy-to-use method for the extraction of bioactive compounds from botanicals. This extraction technique is known for its efficiency, and the ability to preserve the integrity of bioactive compounds during extraction. Ultrasound-assisted extraction leverages…
https://www.hielscher.com/ultrasound-assisted-extraction.htmRosemary Extraction using Power Ultrasound
Rosemary is a fragrant, evergreen herb rich in bioactive compounds and essential oils, which are used in medicinal, food and cosmetic products. Ultrasonic extraction is a mild, yet highly efficient technique to isolate bioactive compounds and essential oils from rosemary…
https://www.hielscher.com/rosemary-extraction-using-power-ultrasound.htmAlkaloid Extraction using a Probe-Ultrasonicator
Alkaloids are bioactive compounds, which can be efficiently extracted from plants using ultrasonication. Alkaloids exhibit a wide array of biological effects and are thereby used as pharmaceuticals and therapeutics. Ultrasonic extraction is the preferred technique to produce high quality alkaloid…
https://www.hielscher.com/alkaloid-extraction-using-a-probe-ultrasonicator.htmUltrasonic Extraction of Active Compounds from Grape and Wine By-Products
Grapes (Vitis vinifera), vine and wine by-products are rich in polyphenols and other bioactive substances, which are valuable compounds for the production of medicinal and nutritional supplements. Ultrasonic extraction allows for the simple and highly efficient isolation of grape- and…
https://www.hielscher.com/ultrasonic-extraction-of-active-compounds-from-grape-and-wine-by-products.htmUltrasonically Improved Kombucha Fermentation
Sonication promotes fermentation in ultrasonically fermented foods such as kombucha, kimchi and other fermented vegetables by enhancing mass transfer, disrupting microbial cells, activating enzymes, and improving homogeneity, ultimately leading to accelerated fermentation rates and the production of a superior-quality product.…
https://www.hielscher.com/ultrasonically-improved-kombucha-fermentation.htmOrganic Mushroom Extracts with Ultrasound
Produce premium-quality organic mushroom extracts, e.g. from chaga, reishi, psilocybe cubensis (magic mushrooms), lion’s mane, maitake, and many other mushroom species using ultrasonic extraction. The mild extraction method of power ultrasound can be combined with organically certified (bio-certified / eco-certified)…
https://www.hielscher.com/organic-mushroom-extracts.htmElectro-Sonication – Ultrasonic Electrodes
Electro-Sonication is the combination of the effects of electricity with the effects of sonication. Hielscher Ultrasonics developed a new and elegant method to use any sonotrode as electrode. This puts the power of ultrasound directly at the interface between ultrasonic…
https://www.hielscher.com/electro-sonication-ultrasonic-electrodes.htmJuice and Smoothie Homogenization using Power Ultrasonics
Juices, smoothies and beverages require reliable and efficient homogenization to provide a desirable flavour and texture as well as long-term stability. Ultrasonic high-shear homogenizers are widely used in the food and beverage industry to produce juices, drinks, purees and sauces…
https://www.hielscher.com/juice-and-smoothie-homogenization-using-power-ultrasonics.htmUltrasonic Extraction of Olive Leaf Polyphenols
Olive leaf extracts are a potent dietary supplement and therapeutic as it contains strong antioxidants such as the polyphenols oleuropein, hydroxytyrosol and verbascoside. Ultrasonic extraction is highly efficient technique to release and isolate bioactive compounds such as polyphenols, flavones and…
https://www.hielscher.com/ultrasonic-extraction-of-olive-leaf-extract.htmMost Efficient Extraction Method for Botanicals
Are you looking for a powerful and reliable extraction setup to produce high-quality botanical extracts? Here you can find a comparison of common extraction techniques including ultrasonic extraction, supercritical CO2 extraction, ethanol extraction, maceration amongst others and their advantages as…
https://www.hielscher.com/most-efficient-botanical-extracts.htmNootropics and Smart Drugs Formulations with Ultrasonics
Smart drugs and nootropic supplements are consumed as “cognitive enhancers” in order to increase cognitive function, brain capacity, concentration, memory and creativity, to boost motivation and mental energy as well as to support brain health. To promote the transport of…
https://www.hielscher.com/nootropics-and-smart-drug-formulations-with-ultrasonics.htmUltrasonic Extraction of Edible Oils
Edible oils are used for manifold applications in cooking and food production. Mechanical extraction of edible oils prevents the oils from degradation. Ultrasonic extraction of edible oils is a superior method to release oils from seeds, kernels and fruits. As…
https://www.hielscher.com/ultrasonic-extraction-of-edible-oils.htm