Journal ArticleDOI
Ultrasound-assisted extraction for food and environmental samples
Reads0
Chats0
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
More filters
Journal ArticleDOI
Advances in ultrasound assisted extraction of bioactive compounds from cash crops - A review.
Chaoting Wen,Jixian Zhang,Haihui Zhang,Courage Sedem Dzah,Manyakara Zandile,Yuqing Duan,Haile Ma,Luo Xiaoping +7 more
TL;DR: The mechanisms, effects, and future perspective of ultrasound technology will help to better understand the complex mechanism of ultrasonic-assisted extraction and further guide its application in cash crops.
Journal ArticleDOI
Clean recovery of antioxidant compounds from plant foods, by-products and algae assisted by ultrasounds processing. Modeling approaches to optimize processing conditions
Elena Roselló-Soto,Charis M. Galanakis,Mladen Brnčić,Vibeke Orlien,Francisco J. Trujillo,Raymond Mawson,Kai Knoerzer,Brijesh K. Tiwari,Francisco J. Barba +8 more
TL;DR: In this article, the authors discuss the impact of ultrasound-assisted extraction on the recovery of polyphenols, carotenoids and chlorophylls from vegetal and algae matters.
Journal ArticleDOI
Ultrasound assisted extraction for the recovery of phenolic compounds from vegetable sources
Nelly Medina-Torres,Teresa Ayora-Talavera,Hugo Espinosa-Andrews,Ángeles Sánchez-Contreras,Neith Pacheco +4 more
TL;DR: UAE is a technology that is placed within the area of Sustainable Chemistry since it promotes the use of renewable raw materials through the extraction of phenolic compounds, implementing the substitution of organicsolvents with solvents that do not present toxic effects, and lowering the energy consumption when compared to conventional methods and minimizing process times and temperatures.
Journal ArticleDOI
The role of green extraction techniques in Green Analytical Chemistry
TL;DR: In this paper, the main strategies employed in the scientific literature to reduce deleterious side-effects of extraction techniques are reviewed, and the evolution of sample-treatment procedures is focused on simultaneous improvement of the main analytical features of the method and its practical aspects.
Journal ArticleDOI
Determination of pesticides and veterinary drug residues in food by liquid chromatography-mass spectrometry: A review
TL;DR: The main objective is to offer an assessment of the state of the art and identify research needs and future trends in determining pesticide and veterinary drug residues in food by LC-MS.
References
More filters
Journal ArticleDOI
Effect of ultrasound on the technological properties and bioactivity of food: a review.
Ana C. Soria,Mar Villamiel +1 more
TL;DR: A better understanding of the complex physicochemical mechanism of the action of high-intensity ultrasound and its effect on technological and functional properties of food would also contribute to reinforce the future presence of ultrasonic technologies in the food industry.
Journal ArticleDOI
Ultrasonic innovations in the food industry: From the laboratory to commercial production
Alex Patist,Bates Darren Miles +1 more
TL;DR: In this paper, the authors present several examples of commercial installations of high power ultrasound technology in the food industry and highlight some of the challenges in scale up and development, as well as highlight the advantages of using ultrasonics as an add-on technology.
Journal ArticleDOI
Intensification of extraction of natural products using ultrasonic irradiations—A review of current status
TL;DR: In this article, the authors present an exhaustive overview of different aspects of ultrasound assisted extraction of various natural products and provide recommendations for optimum operating conditions have been reported for maximizing the yield.
Journal ArticleDOI
Ultrasonics in food processing
TL;DR: Investigations discussed suggest that ultrasonic processing of food and dairy ingredients is a potential and viable technology that will be used by many food industries in the near future.
Journal ArticleDOI
Sample Preparation for the Determination of Metals in Food Samples Using Spectroanalytical Methods—A Review
Maria das Graças Andrade Korn,Elane Santos da Boa Morte,Daniele Cristina Muniz Batista dos Santos,Jacira Teixeira Castro,José Tiago Pereira Barbosa,Alete Paixão Teixeira,Andréa Pires Fernandes,Bernhard Welz,Wagna Piler Carvalho dos Santos,Eduardo Batista Guimarães Nunes dos Santos,Mauro Korn +10 more
TL;DR: In this paper, an overview of modern techniques of sample preparation for food analysis employing atomic and inorganic mass spectrometric techniques, such as flame atomic absorption, chemical vapor generation atomic absorption and atomic fluorescence spectrometry, graphite furnace atomic absorption spectrometer, inductively coupled plasma optical emission spectrometrization, and induction coupled plasma mass spectroscopy, is presented.