HPLC-DAD-ESI-MS(2) analytical profile of extracts obtained from purple sweet potato after green ultrasound-assisted extraction.

Ultrasound pre-treatment (UAE) was applied to assist the extraction of valuable compounds (polyphenols (especially anthocyanins), and proteins) from purple sweet potato (PSP). Under optimum conditions (ultrasound time (40min); supplementary hot extraction (80°C) up to 120min; pH: 2.5; ethanol concentration: 58%), the highest concentrations of polyphenols (3.877mg/g), anthocyanins (0.293mg/g), and proteins (0.753mg/g) were found, with minimal specific energy consumption (8406J/mg). Moreover, anthocyanin and non-anthocyanin polyphenols in PSP extract from optimized extraction temperature were identified using HPLC-DAD-ESI-MS(2). The major identified anthocyanins were peonidin-3-caffeoyl-p-hydroxybenzoyl sophoroside-5-glucoside, peonidin-3-(6″-caffeoyl-6‴-feruloyl sophoroside)-5-glucoside, cyanidin-3-caffeoyl-p-hydroxybenzoyl sophoroside-5-glucoside, whereas the major identified non-anthocyanin molecules were quinic acid, chlorogenic acid, caffeic acid, and chlorogenic acid-3-glucose. The amount of the predominant anthocyanin and non-anthocyanin compounds from PSP extract obtained after UAE was higher than that extracted after conventional solvent extraction. The results obtained in this work demonstrated the efficiency of UAE for the recovery of anthocyanins from PSP.

• Publication year

  2017

• Venue

  Food Chemistry

• Publication date

  2017-01-15

• Fields of study

  Agricultural and Food Sciences, Medicine, Chemistry, Environmental Science

• Identifiers
  DOI 10.1016/j.foodchem.2016.07.157PMID 27542491
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• Ultrasound assisted extraction of food and natural products. Mechanisms, techniques, combinations, protocols and applications. A review.

  2017cited by this paper
• Effects of cold atmospheric gas phase plasma on anthocyanins and color in pomegranate juice.

  2016cited by this paper
• Recovery of colorants from red prickly pear peels and pulps enhanced by pulsed electric field and ultrasound

  2016cited by this paper
• Conventional, ultrasound-assisted, and accelerated-solvent extractions of anthocyanins from purple sweet potatoes.

  2016cited by this paper
• Optimizing Acidity and Extraction Time for Polyphenolic Recovery and Antioxidant Capacity in Grape Pomace Skin Extracts with Response Surface Methodology Approach

  2016cited by this paper
• Green ultrasound-assisted extraction of anthocyanin and phenolic compounds from purple sweet potato using response surface methodology**

  2016cited by this paper
• Modeling and optimization of ultrasound-assisted extraction of polyphenolic compounds from Aronia melanocarpa by-products from filter-tea factory.

  2015cited by this paper
• Pre-heating and polyphenol oxidase inhibition impact on extraction of purple sweet potato anthocyanins.

  2015cited by this paper
• Comparison of total soluble protein in various horticultural crops and evaluation of its quantification methods

  2015cited by this paper
• Identification and quantification of phenolic compounds of selected fruits from Madeira Island by HPLC-DAD-ESI-MS(n) and screening for their antioxidant activity.

  2015cited by this paper
• Ultrasound-assisted green solvent extraction of high-added value compounds from microalgae Nannochloropsis spp.

  2015cited by this paper
• Characterisation and stability of anthocyanins in purple-fleshed sweet potato P40.

  2015cited by this paper
• Characterization, antioxidant and antitumor activities of polysaccharides from purple sweet potato.

  2015cited by this paper
• Clean recovery of antioxidant compounds from plant foods, by-products and algae assisted by ultrasounds processing. Modeling approaches to optimize processing conditions

  2015cited by this paper
• Multiple responses optimization of ultrasonic-assisted extraction by response surface methodology (RSM) for rapid analysis of bioactive compounds in the flower head of Chrysanthemum morifolium Ramat.

  2015cited by this paper
• Potential use of pulsed electric technologies and ultrasounds to improve the recovery of high-added value compounds from blackberries

  2015cited by this paper
• Effect of Alternative Physical Treatments (Ultrasounds, Pulsed Electric Fields, and High-Voltage Electrical Discharges) on Selective Recovery of Bio-compounds from Fermented Grape Pomace

  2015cited by this paper
• Current and New Insights in the Sustainable and Green Recovery of Nutritionally Valuable Compounds from Stevia rebaudiana Bertoni.

  2015cited by this paper
• Comparison of extraction methods for the identification and quantification of polyphenols in virgin olive oil by ultra-HPLC-QToF mass spectrometry.

  2014cited by this paper
• Optimisation of aqueous two-phase extraction of anthocyanins from purple sweet potatoes by response surface methodology.

  2013cited by this paper
• Purple sweet potato color attenuates domoic acid-induced cognitive deficits by promoting estrogen receptor-α-mediated mitochondrial biogenesis signaling in mice.

  2012cited by this paper
• Recovery of high added-value components from food wastes: Conventional, emerging technologies and commercialized applications

  2012cited by this paper
• Quality characteristics of purple sweet potato (Ipomoea batatas) slices dehydrated by the addition of maltodextrin

  2011cited by this paper
• Structure (micro, ultra, nano), color and mechanical properties of Vitis labrusca L. (grape berry) fruits treated by hydrogen peroxide, UV–C irradiation and ultrasound

  2011cited by this paper
• Protective mechanisms of anthocyanins from purple sweet potato against tert-butyl hydroperoxide-induced hepatotoxicity.

  2011cited by this paper
• Optimisation of the solvent extraction of bioactive compounds from Parkia speciosa pod using response surface methodology

  2011cited by this paper
• Bioavailability of the Polyphenols: Status and Controversies

  2010cited by this paper
• Purple sweet potato color protects mouse liver against d-galactose-induced apoptosis via inhibiting caspase-3 activation and enhancing PI3K/Akt pathway.

  2010cited by this paper
• Blueberry fruit polyphenolics suppress oxidative stress-induced skeletal muscle cell damage in vitro.

  2010cited by this paper
• Extraction of anthocyanins from industrial purple-fleshed sweetpotatoes and enzymatic hydrolysis of residues for fermentable sugars

  2010cited by this paper
• Optimisation of ultrasound-assisted extraction of phenolic compounds from wheat bran

  2008cited by this paper
• Modeling and optimization I: Usability of response surface methodology

  2007cited by this paper
• Antioxidant activities, phenolic and β-carotene contents of sweet potato genotypes with varying flesh colours

  2007cited by this paper
• Ultrasonic enhancement of the supercritical extraction from ginger.

  2006cited by this paper
• Coloured potatoes (Solanum Tuberosum L.) – Anthocyanin Content and Tuber Quality

  2006cited by this paper
• Determination of total monomeric anthocyanin pigment content of fruit juices, beverages, natural colorants, and wines by the pH differential method: collaborative study.

  2005cited by this paper
• Comparison of extracts prepared from plant by-products using different solvents and extraction time

  2005cited by this paper
• Flavanol content and antioxidant activity in winery byproducts.

  2004cited by this paper
• The extraction of rutin from flower buds of Sophora japonica.

  2001cited by this paper
• Analysis of total phenols and other oxidation substrates and antioxidants by means of Folin-Ciocalteu reagent

  1999cited by this paper

• Green extraction of bioactive compounds from Nectandra megapotamica leaves: quantification of (−)-epicatechin and sustainability assessment

  2026cites this paper
• Optimization of the extraction of phenolic compounds from Eryngium caeruleum using ultrasound and nanoencapsulation of the resulting extract via spray drying and freeze drying.

  2026cites this paper
• Next-generation extraction technologies for plant proteins: Enhancing yield, functionality, and sustainability

  2025influential citation
• Encapsulated purple sweet potato peel extract as antioxidant and sustainable colourant to preserve the quality of beef burgers during the shelf life.

  2025cites this paper
• Research progress on the quantitative analysis of Lycium ruthenicum Murr anthocyanins

  2025cites this paper
• Optimization of Anthocyanin Extraction from Purple Sweet Potato Peel (Ipomea batata) Using Sonotrode Ultrasound-Assisted Extraction

  2025influential citation
• Dietary fiber-bound polyphenols in Canavalia gladiata seed coat: Optimization of conditions, identification and bioactivity assessment of acid, alkaline, and enzymatic extraction.

  2025cites this paper
• Effect of different pre-treatment on acrylamide content, nutrition value, starch digestibility and anthocyanin bioaccessibility of purple sweet potato (Ipomoea batata) deep-fried chips.

  2024cites this paper
• Enhancing anthocyanin extraction efficiency in vegetables and fruits: a high-speed shear homogenization technology.

  2024cites this paper
• Anthocyanin biosynthesis in sweetpotato: current status and future perspectives

  2024cites this paper
• Harnessing the health benefits of purple and yellow-fleshed sweet potatoes: Phytochemical composition, stabilization methods, and industrial utilization- A review

  2024cites this paper
• Identification of Functional Groups and Types of Anthocyanin Pigments of Purple Sweet Potato cv. Antin 2 and cv. Antin 3

  2024cites this paper
• Use of Plant Extracts in Peanut Oil to Improve Nutritional Value and Antioxidant Activity: A Review

  2024cites this paper
• Valorization of potato by-products as a source of plant proteins: novel extraction techniques and potential applications

  2024cites this paper
• Determining role of structure in the stability increase of purple sweet potato anthocyanins bound to proteins

  2024cites this paper
• The Design of natural deep eutectic solvent for the extraction of Acetyl-11-Keto-β-Boswellic acid using COSMO-RS

  2024cites this paper
• Recent Advances in Purple Sweet Potato Anthocyanins: Extraction, Isolation, Functional Properties and Applications in Biopolymer-Based Smart Packaging

  2024influential citation
• Supercritical extraction of betalains from the peel of different pitaya species.

  2024cites this paper
• Green Extraction of Bioactive Compounds from Apple Pomace from the Cider Industry

  2024cites this paper
• Phenolic components from carrot (Daucus carota L.) pomace: Optimizing the extraction and assessing its potential antioxidant and antimicrobial activities

  2024influential citation
• Anthocyanin Profiles in Colored Potato Tubers at Different Altitudes by HPLC–MS Analysis with Optimized Ultrasound-Assisted Extraction

  2023cites this paper
• Редкое растение Центральной Якутии Polygala sibirica L.: фитохимический профиль и получение морфогенной культуры in vitro

  2023cites this paper
• Rare Plant of Central Yakutia Polygala sibirica L.: Phytochemical Profile and In Vitro Morphogenic Culture

  2023cites this paper
• A comprehensive review of ultrasonic assisted extraction (UAE) for bioactive components: Principles, advantages, equipment, and combined technologies

  2023cites this paper
• Effect of Fertilization Level on the Yield, Carotenoids, and Phenolic Content of Orange- and Purple-Fleshed Sweet Potato

  2023cites this paper
• Recent advances on the biological activities of purple sweet potato anthocyanins

  2023cites this paper
• Gelation properties of silver carp (Hypophthalmichthys molitrix) surimi as affected by phenolic compounds in lotus root knot extract

  2023cites this paper
• Economical and eco-friendly isolation of anthocyanins from grape pomace with higher efficiency

  2022cites this paper
• Extracting Total Anthocyanin from Purple Sweet Potato Using an Effective Ultrasound-Assisted Compound Enzymatic Extraction Technology

  2022influential citation
• Onion anthocyanins: Extraction, stability, bioavailability, dietary effect, and health implications

  2022cites this paper
• Effect of solvent mixtures on the ultrasound-assisted extraction of compounds from pineapple by-product

  2022cites this paper
• Studies on the interaction between homological proteins and anthocyanins from purple sweet potato (PSP): Structural characterization, binding mechanism and stability.

  2022cites this paper
• The botanical profile, phytochemistry, biological activities and protected-delivery systems for purple sweet potato (Ipomoea batatas (L.) Lam.): An up-to-date review.

  2022cites this paper
• Optimization of Polyphenols’ Recovery from Purple Corn Cobs Assisted by Infrared Technology and Use of Extracted Anthocyanins as a Natural Colorant in Pickled Turnip

  2022cites this paper
• Identification and quantification of hydroxybenzoyl and hydroxycinnamoyl derivatives from Korean sweet potato cultivars by UPLC-DAD-QToF/MS

  2021cites this paper
• Ultrasound- and Hydrodynamic-Cavitation Assisted Extraction in Food Processing

  2021cites this paper
• Ultrasound‐assisted extraction of favela ( Cnidoscolus quercifolius ) seed oil using ethanol as a solvent

  2021cites this paper
• Ultrasound-assisted biomass valorization to industrial interesting products: state-of-the-art, perspectives and challenges

  2021cites this paper
• Acylated anthocyanins from organic purple-fleshed sweet potato (Ipomoea batatas (L.) Lam) produced in Brazil

  2021influential citation
• Mind the gap in the knowledge of the potential food applications of ultrasound based on its mechanism of action

  2021cites this paper
• Chemical compositions, anti-oxidant and anti-inflammatory potential of ethanol extract from Zhuke-Hulu tea

  2021cites this paper
• Recent advances in extraction technologies for recovery of bioactive compounds derived from fruit and vegetable waste peels: A review

  2021cites this paper
• Anthocyanins from purple sweet potato alleviate doxorubicin-induced cardiotoxicity in vitro and in vivo.

  2021cites this paper
• A scientific approach to extraction methods and stability of pigments from Amazonian fruits

  2021cites this paper
• Optimization ultrasound‐assisted extraction of anthocyanins from cranberry using response surface methodology coupled with genetic algorithm and identification anthocyanins with HPLC‐MS 2

  2021cites this paper
• Emerging Technologies and Their Mechanism of Action on Fermentation

  2021cites this paper
• A zirconium-based metal-organic framework material for solid-phase microextraction of trace polybrominated diphenyl ethers from milk.

  2020cites this paper
• High pressure processing of carrot juice: Effect of static and multi-pulsed pressure on the polyphenolic profile, oxidoreductases activity and colour.

  2020cites this paper
• Development and validation of ultrasound assisted extraction (UAE) and HPLC-DAD method for determination of polyphenols in dry beans (Phaseolus vulgaris)

  2020cites this paper
• Establishment of green analytical method for ultrasound-assisted extraction of azadirachtin, mevalonic acid and squalene from cell suspension culture of Azadirachta indica using response surface methodology

  2020cites this paper
• Determination of diuretics in human urine using HPLC coupled with magnetic solid phase extraction based on a metal-organic framework.

  2020cites this paper
• Selective ultrasound‐assisted aqueous extraction of polyphenols from pomegranate peels and seeds

  2020cites this paper
• Optimization of ergosterol extraction from Pleurotus mushrooms using response surface methodology.

  2020cites this paper
• Extraction of phenolic acids from ancient wheat bran samples by ultrasound application

  2020cites this paper
• New insights into red plant pigments: more than just natural colorants

  2020cites this paper
• An improved microwave-assisted extraction of anthocyanins from purple sweet potato in favor of subsequent comprehensive utilization of pomace

  2019cites this paper
• Evaluation of the acid pretreatment of agroindustrial waste assisted by high-intensity ultrasound for further bioethanol production

  2019cites this paper
• An integrated strategy between gastronomic science, food science and technology, and nutrition in the development of healthy food products

  2019cites this paper
• Polyphenols: Bioaccessibility and bioavailability of bioactive components

  2019cites this paper
• Green ultrasound-assisted extraction of chlorogenic acids from sweet potato peels and sonochemical hydrolysis of caffeoylquinic acids derivatives.

  2019cites this paper
• Degradation of anthocyanins and polymeric color formation during heat treatment of purple sweet potato extract at different pH.

  2019cites this paper
• Application of non-invasive technologies in dry-cured ham: An overview

  2019cites this paper
• From extraction of valuable compounds to health promoting benefits of olive leaves through bioaccessibility, bioavailability and impact on gut microbiota

  2019cites this paper
• Hydrolysis of radish anthocyanins to enhance the antioxidant and antiproliferative capacities.

  2019cites this paper
• Influence of high-intensity ultrasound application on the kinetics of sugar release from acid suspensions of artichoke (Cynara scolymus) biomass

  2019cites this paper
• Anthocyanin composition and storage degradation kinetics of anthocyanins‐based natural food colourant from purple‐fleshed sweet potato

  2019cites this paper
• Research Advances of Purple Sweet Potato Anthocyanins: Extraction, Identification, Stability, Bioactivity, Application, and Biotransformation

  2019influential citation
• Physicochemical properties, bioaccessibility and antioxidant activity of the polyphenols from pine cones of Pinus koraiensis.

  2019cites this paper
• Ultrasonic impact on viscosity and extraction efficiency of polyethylene glycol: A greener approach for anthocyanins recovery from purple sweet potato.

  2019cites this paper
• Green food processing: concepts, strategies, and tools

  2019cites this paper
• Increasing Yield and Antioxidative Performance of Litchi Pericarp Procyanidins in Baked Food by Ultrasound-Assisted Extraction Coupled with Enzymatic Treatment

  2018cites this paper
• From 'green' technologies to 'red' antioxidant compounds extraction of purple corn: a combined ultrasound-ultrafiltration-purification approach.

  2018cites this paper
• Optimization of ultrasound-assisted extraction of phenolic compounds from grapefruit (Citrus paradisi Macf.) leaves via D-optimal design and artificial neural network design with categorical and quantitative variables.

  2018cites this paper
• Ultrasonido en el procesamiento (homogenización, extracción y secado) de alimentos

  2018cites this paper
• Optimization of green extraction of anthocyanins from purple passion fruit peels by response surface methodology

  2018cites this paper
• HPLC–DAD–ESI–MS2 analysis of phytochemicals from Sichuan red orange peel using ultrasound-assisted extraction

  2018cites this paper
• Chemical Forces, Structure, and Gelation Properties of Sweet Potato Protein as Affected by pH and High Hydrostatic Pressure

  2018cites this paper
• Pulsed electric fields as an alternative to thermal processing for preservation of nutritive and physicochemical properties of beverages: A review

  2018cites this paper
• Optimization of trans lutein from pumpkin (Cucurbita moschata) peel by ultrasound-assisted extraction

  2018cites this paper
• Recovery of anthocyanins and other phenolic compounds from purple eggplant peels and pulps using ultrasonic-assisted extraction

  2018cites this paper
• An overview of the traditional and innovative approaches for pectin extraction from plant food wastes and by-products: Ultrasound-, microwaves-, and enzyme-assisted extraction

  2018cites this paper
• Microbiological contamination of ready-to-eat vegetable salads in developing countries and potential solutions in the supply chain to control microbial pathogens

  2018cites this paper
• Innovative food processing technologies on the transglutaminase functionality in protein-based food products: Trends, opportunities and drawbacks

  2018cites this paper
• Mechanisms of Microbial Inactivation by Emerging Technologies

  2018cites this paper
• Extraction of bioactive compounds and essential oils from mediterranean herbs by conventional and green innovative techniques: A review.

  2018cites this paper
• Effects of high-intensity ultrasound treatment on functional properties of plum (Pruni domesticae semen) seed protein isolate.

  2018cites this paper
• Enzyme-assisted extraction of polyphenol from edible lotus (Nelumbo nucifera) rhizome knot: Ultra-filtration performance and HPLC-MS2 profile.

  2018cites this paper
• Preparation of a new cellulose magnetic molecularly imprinted polymer micro-spheres to extract and analyze the indole-3-acetic acid in plant tissues.

  2018cites this paper
• Optimization and comparison of heat and ultrasound assisted extraction techniques to obtain anthocyanin compounds from Arbutus unedo L. Fruits.

  2018cites this paper
• Degradation kinetics and antioxidant capacity of anthocyanins in air-impingement jet dried purple potato slices.

  2018cites this paper
• Recovery of bioactive compounds from Arbutus unedo L. fruits: Comparative optimization study of maceration/microwave/ultrasound extraction techniques.

  2018cites this paper
• Deep eutectic solvent-based valorization of spent coffee grounds.

  2018cites this paper
• Application of plant extracts to improve the shelf-life, nutritional and health-related properties of ready-to-eat meat products.

  2018cites this paper
• Development of a Combined Trifluoroacetic Acid Hydrolysis and HPLC-ELSD Method to Identify and Quantify Inulin Recovered from Jerusalem artichoke Assisted by Ultrasound Extraction

  2018cites this paper
• UPLC-MS2 Profiling of Blackthorn Flower Polyphenols Isolated by Ultrasound-Assisted Extraction.

  2018cites this paper
• Development of a green procedure of citrus fruits waste processing to recover carotenoids

  2017cites this paper
• Evaluation of gliadins-diglycosylated cyanidins interaction from litchi pericarp through ultraviolet and fluorescence measurements

  2017cites this paper
• Identification of Major Flavone C-Glycosides and Their Optimized Extraction from Cymbidium kanran Using Deep Eutectic Solvents

  2017cites this paper
• Impact of conventional and non-conventional processing on prickly pear (Opuntia spp.) and their derived products: From preservation of beverages to valorization of by-products

  2017cites this paper
• Natural deep eutectic solvents and ultrasound-assisted extraction: Green approaches for extraction of wine lees anthocyanins

  2017cites this paper