Journal ArticleDOI
Ultrasound-assisted extraction for food and environmental samples
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TLDR
In this article, a brief presentation of the theory of ultrasound assisted extraction (UAE) is given, and the main results in selected applications published in the period 2010-12 are summarized.Abstract:
In recent years, ultrasound-assisted extraction (UAE) has attracted growing interest, as it is an effective method for the rapid extraction of a number of compounds from food and environmental samples, with extraction efficiency comparable to that of classical techniques. In particular, recently, numerous analytical applications of this technique dealt with the extraction of natural compounds and pollutants from food and environmental samples. This review gives a brief presentation of the theory of UAE, discusses recent advances that influence its efficiency, and summarizes the main results in selected applications published in the period 2010–12. There is discussion of the advantages and the disadvantages of UAE and the possibility of coupling UAE with other analytical techniques.read more
Citations
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Journal ArticleDOI
Development and evaluation of microwave-assisted and ultrasound-assisted methods based on a quick, easy, cheap, effective, rugged, and safe sample preparation approach for the determination of bisphenol analogues in serum and sediments.
TL;DR: Microwave- and ultrasound-assisted methods based on a quick, easy, cheap, effective, rugged, and safe sample preparation approach followed by high-performance liquid chromatography with tandem mass spectrometry were developed for the simultaneous determination of eight bisphenol analogues in serum and sediment.
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Determination of heterocyclic aromatic amines in ashes from biomass burning by UHPLC-MS/MS after ultrasound-assisted dispersive solid-liquid microextraction
TL;DR: The developed method was successfully applied to the determination of HAAs in ashes generated by cigarette and forest fire combustion, with good linearity under optimal experimental conditions.
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Extraction of High-Value Chemicals from Plants for Technical and Medical Applications
TL;DR: In this paper , an antioxidant may be added to the Essential Oils (EOs) in certain cases, which can be used in a variety of formulations and products (e.g., displaying anti-aging, antibacterial, anticancer, anti-depressive, antifungal, antiinflammatory, antioxidant, antiparasitic, antiviral and anti-stress properties).
Journal ArticleDOI
Deep-eutectic-solvent-based dispersive and emulsification liquid-liquid microextraction methods for the speciation of selenium in water and determining its total content levels in milk formula and cereals.
Ramsha Shahid,Tasneem Gul Kazi,Hassan Imran Afridi,Farah Naz Talpur,Asma Akhtar,Jameel Ahmed Baig +5 more
TL;DR: The analytical parameters for US-DLLμE and VA-ELLμE, including pH, the volume of complexing agent, the ultrasound and vortex mixing shaking times, and the volume and composition of the deep eutectic solvent, were optimized.
Journal ArticleDOI
Changes in the physicochemical, antioxidant and antibacterial properties of honeydew honey subjected to heat and ultrasound pretreatments.
Maja Stojković,Dragoljub D. Cvetković,Aleksandar Savić,Ljiljana Topalić-Trivunović,Ana Velemir,Saša Papuga,Mirjana Žabić +6 more
TL;DR: The ultrasound treatment, especially at lower temperatures, represents a technique that enables the preservation and improvement of the biological properties of honeydew honey.
References
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Journal ArticleDOI
Applications of ultrasound in food technology: Processing, preservation and extraction
TL;DR: This review presents a complete picture of current knowledge on application of ultrasound in food technology including processing, preservation and extraction and provides the necessary theoretical background and some details about ultrasound the technology, the technique, and safety precautions.
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Applications and opportunities for ultrasound assisted extraction in the food industry-a review
TL;DR: In this paper, the use of ultrasonic assisted extraction (UAE) for food and allied industries is discussed, including the potential for modification of plant cell material to provide improved bioavailability of micro-nutrients while retaining the natural-like quality.
Journal ArticleDOI
Green Extraction of Natural Products: Concept and Principles
TL;DR: The six principles of green-extraction are introduced, describing a multifaceted strategy to apply this concept at research and industrial level, and offer an updated glimpse of the huge technological effort that is being made and the diverse applications that are being developed.
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The uses of ultrasound in food technology
TL;DR: The same physical and mechanical effects which have been utilised in sonochemistry have been applied to food processing as discussed by the authors, i.e. strong shear forces, particle fragmentation, increased mass and heat transfer, nucleation of seedling, etc.
Journal ArticleDOI
Applications of ultrasound in analysis, processing and quality control of food: A review
TL;DR: In this article, a review summarizes the major applications of low and high power ultrasound in food science and technology, and their methods and applications including important research results including the basic principles and applications.