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Łozowicka B, Kaczyński P, Iwaniuk P, Rutkowska E, Socha K, Orywal K, Farhan JA, Perkowski M. Nutritional compounds and risk assessment of mycotoxins in ecological and conventional nuts. Food Chem 2024; 458:140222. [PMID: 39002506 DOI: 10.1016/j.foodchem.2024.140222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 06/17/2024] [Accepted: 06/23/2024] [Indexed: 07/15/2024]
Abstract
This comprehensive study aimed to determine the level of nutritional compounds (20 amino acids, 11 phenolic acids, and 8 vitamins) and hazard compounds (14 mycotoxins) in ten types of conventional and ecological nuts from 25 countries. Moreover, chronic and acute toxicological risk assessment of mycotoxins was performed. Examined constituents were determined using LC-MS/MS. Ecological pine nuts showed the highest level of amino acids (233.87 g kg-1) compared to conventional (207 g kg-1), pecans-phenolic acids (816.6 mg kg-1 in ecological and 761 mg kg-1 in conventional), while pistachios-vitamins (3471.4 mg kg-1 in ecological and 3098.4 mg kg-1 in conventional). Increased concentration of mycotoxins was determined in conventional peanuts (54 μg kg-1) and walnuts (49.9 μg kg-1). Children were the most exposed population to acute intoxication with HT-2 toxin in conventional pistachios (20.66% ARfD). The results confirmed the nutritional importance of ecological nuts and emphasized the need for continuous screening of mycotoxins.
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Affiliation(s)
- Bożena Łozowicka
- Institute of Plant Protection - National Research Institute, Chełmońskiego 22 St., 15-195 Białystok, Poland
| | - Piotr Kaczyński
- Institute of Plant Protection - National Research Institute, Chełmońskiego 22 St., 15-195 Białystok, Poland.
| | - Piotr Iwaniuk
- Institute of Plant Protection - National Research Institute, Chełmońskiego 22 St., 15-195 Białystok, Poland.
| | - Ewa Rutkowska
- Institute of Plant Protection - National Research Institute, Chełmońskiego 22 St., 15-195 Białystok, Poland
| | - Katarzyna Socha
- Medical University of Białystok, Faculty of Pharmacy with the Division of Laboratory Medicine, Department of Bromatology, Mickiewicza 2D St., 15-222 Białystok, Poland
| | - Karolina Orywal
- Medical University of Białystok, Faculty of Pharmacy with the Division of Laboratory Medicine, Department of Biochemical Diagnostics, Waszyngtona 15A St., 15-269 Białystok, Poland
| | - Jakub Ali Farhan
- University of Białystok, Faculty of Law, Department of Public International Law and European Law, Mickiewicza 1 St., 15-213 Białystok, Poland
| | - Maciej Perkowski
- University of Białystok, Faculty of Law, Department of Public International Law and European Law, Mickiewicza 1 St., 15-213 Białystok, Poland
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2
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Frański R. Comment on the "Eco-friendly and efficient extraction of polyphenols from Ligustrum robustum by deep eutectic solvent assisted ultrasound". Food Chem 2024; 437:137814. [PMID: 37879155 DOI: 10.1016/j.foodchem.2023.137814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 10/14/2023] [Accepted: 10/18/2023] [Indexed: 10/27/2023]
Abstract
Qin et al. have proposed an ecological and efficient method of extraction polyphenols from the leaves of Ligustrum robustum using eutectic solvents, assisted by ultrasounds. The authors tested a number of solvents, optimized the extraction parameters and explored the extraction mechanism. According to the results of biological activity experiments of the prepared Ligustrum robustum leaves extracts, they seem promising for practical applications. The issue which is disputable is the identification of the phenolic compounds by using electrospray ionization mass spectrometry, as described in details in this comment.
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Affiliation(s)
- Rafał Frański
- Adam Mickiewicz University, Faculty of Chemistry, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.
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3
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Ben Khadher T, Sassi-Aydi S, Aydi S, Mars M, Bouajila J. Phytochemical Profiling and Biological Potential of Prunus dulcis Shell Extracts. PLANTS (BASEL, SWITZERLAND) 2023; 12:2733. [PMID: 37514346 PMCID: PMC10385037 DOI: 10.3390/plants12142733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/13/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023]
Abstract
Prunus dulcis is one of the most widely cultivated species in the world. Its fruit (almond) is rich in various nutritious and bioactive compounds that exert several beneficial effects. The aim of this study was to determine the chemical profile and evaluate the biological potential in vitro of almond shell extracts. The chemical analysis of shell extracts led to the identification of 15 compounds by HPLC-DAD, of which 11 were first detected in the almond plant. Twenty-six volatile compounds were identified by the GC-MS technique; among them, seven were firstly detected in the studied plant. For the biological activities, the extracts demonstrated moderate inhibition potential against the antioxidant, antidiabetic, and cytotoxic activities. The methanol extract at 50 µg/mL showed the highest antioxidant (45%) and antidiabetic activities (45% against alpha-glucosidase and 31% against alpha-amylase extracts), while the cyclohexane and dichloromethane at 50 µg/mL showed the highest cytotoxic activity towards Hela (32.2% with cyclohexane) and RAW 264-7 (45% with dichloromethane). Overall, these findings demonstrate the potential of almond shell extracts as a source of bioactive compounds that could be applied in the pharmaceutical and medical fields.
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Affiliation(s)
- Talel Ben Khadher
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INP, UPS, F-31062 Toulouse, France
- Laboratory of Biodiversity and Valorization of Bioressources in Arid Zones, Faculty of Sciences, The University of Gabes, Zrig, Gabes 6072, Tunisia
| | - Sameh Sassi-Aydi
- Laboratory of Biodiversity and Valorization of Bioressources in Arid Zones, Faculty of Sciences, The University of Gabes, Zrig, Gabes 6072, Tunisia
| | - Samir Aydi
- Laboratory of Biodiversity and Valorization of Bioressources in Arid Zones, Faculty of Sciences, The University of Gabes, Zrig, Gabes 6072, Tunisia
| | - Mohamed Mars
- Laboratory of Biodiversity and Valorization of Bioressources in Arid Zones, Faculty of Sciences, The University of Gabes, Zrig, Gabes 6072, Tunisia
| | - Jalloul Bouajila
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INP, UPS, F-31062 Toulouse, France
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4
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Pani S, Pappalardo I, Santarsiero A, Vassallo A, Radice RP, Martelli G, Siano F, Todisco S, Convertini P, Caddeo C, Infantino V. Immunometabolism Modulation by Extracts from Pistachio Stalks Formulated in Phospholipid Vesicles. Pharmaceutics 2023; 15:pharmaceutics15051540. [PMID: 37242782 DOI: 10.3390/pharmaceutics15051540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/11/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Several studies have demonstrated the effectiveness of plant extracts against various diseases, especially skin disorders; namely, they exhibit overall protective effects. The Pistachio (Pistacia vera L.) is known for having bioactive compounds that can effectively contribute to a person's healthy status. However, these benefits may be limited by the toxicity and low bioavailability often inherent in bioactive compounds. To overcome these problems, delivery systems, such as phospholipid vesicles, can be employed. In this study, an essential oil and a hydrolate were produced from P. vera stalks, which are usually discarded as waste. The extracts were characterized by liquid and gas chromatography coupled with mass spectrometry and formulated in phospholipid vesicles intended for skin application. Liposomes and transfersomes showed small size (<100 nm), negative charge (approximately -15 mV), and a longer storage stability for the latter. The entrapment efficiency was determined via the quantification of the major compounds identified in the extracts and was >80%. The immune-modulating activity of the extracts was assayed in macrophage cell cultures. Most interestingly, the formulation in transfersomes abolished the cytotoxicity of the essential oil while increasing its ability to inhibit inflammatory mediators via the immunometabolic citrate pathway.
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Affiliation(s)
- Simone Pani
- Department of Scienze della Vita e dell'Ambiente, University of Cagliari, S.P. Monserrato-Sestu Km 0.700, 09042 Monserrato, Italy
| | - Ilaria Pappalardo
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Anna Santarsiero
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Antonio Vassallo
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
- Spinoff TNcKILLERS s.r.l., Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Rosa Paola Radice
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Giuseppe Martelli
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Francesco Siano
- Institute of Food Science, National Research Council, Via Roma 64, 83100 Avellino, Italy
| | - Simona Todisco
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Paolo Convertini
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Carla Caddeo
- Department of Scienze della Vita e dell'Ambiente, University of Cagliari, S.P. Monserrato-Sestu Km 0.700, 09042 Monserrato, Italy
| | - Vittoria Infantino
- Department of Science, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
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5
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Gonçalves B, Pinto T, Aires A, Morais MC, Bacelar E, Anjos R, Ferreira-Cardoso J, Oliveira I, Vilela A, Cosme F. Composition of Nuts and Their Potential Health Benefits-An Overview. Foods 2023; 12:942. [PMID: 36900459 PMCID: PMC10000569 DOI: 10.3390/foods12050942] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/25/2023] Open
Abstract
The possibility that nut intake may defend human health is an interesting point of view and has been investigated worldwide. Consequently, nuts are commonly promoted as healthy. In recent decades, the number of investigations proposing a correlation between nut consumption and a decrease in the risk of key chronic diseases has continued to increase. Nuts are a source of intake of fiber, and dietary fiber is associated with a reduced occurrence of obesity and cardiovascular diseases. Nuts likewise provide minerals and vitamins to the diet and supply phytochemicals that function as antioxidant, anti-inflammatory, and phytoestrogens agents and other protective mechanisms. Therefore, the main goal of this overview is to summarize current information and to describe the utmost new investigation concerning the health benefits of certain nuts.
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Affiliation(s)
- Berta Gonçalves
- CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Teresa Pinto
- CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Alfredo Aires
- CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Maria Cristina Morais
- CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Eunice Bacelar
- CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Rosário Anjos
- CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Jorge Ferreira-Cardoso
- CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Ivo Oliveira
- CITAB, Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Alice Vilela
- CQ-VR, Chemistry Research Centre—Vila Real, University of Trás-os-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Fernanda Cosme
- CQ-VR, Chemistry Research Centre—Vila Real, University of Trás-os-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
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6
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Lim SJ, Kwon HC, Shin DM, Choi YJ, Han SG, Kim YJ, Han SG. Apoptosis-Inducing Effects of Short-Chain Fatty Acids-Rich Fermented Pistachio Milk in Human Colon Carcinoma Cells. Foods 2023; 12:foods12010189. [PMID: 36613403 PMCID: PMC9818824 DOI: 10.3390/foods12010189] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/22/2022] [Accepted: 12/01/2022] [Indexed: 01/03/2023] Open
Abstract
Pistachio milk (PM), an extraction product of pistachio, is protein- and fat-dense food. Short-chain fatty acids (SCFAs) are known for inducing cytotoxicity and apoptosis in colon carcinoma cells. This study aimed to find an optimal combination of probiotics that can produce a higher amount of SCFAs in PM. In addition, the anti-cancer effect of fermented PM on human colon carcinoma cells (Caco-2) was determined. The combinations of probiotics were as follows: Streptococcus thermophilus + Lactobacillus bulgaricus (C); C + Lactobacillus acidophilus (C-La); C + Lactobacillus gasseri (C-Lg); C + Bifidobacterium bifidum (C-Bb). The results indicated that fermented PM was produced after a short fermentation time in all the probiotics combinations. C-Bb produced up to 1.5-fold more acetate than the other probiotics combinations did. A significant amount of cytotoxicity, i.e., 78, 56, and 29% cell viability was observed in Caco-2 cells by C-Bb-fermented PM at 1, 2.5 and 5%, respectively. C-Bb-fermented PM (5%) induced early and late apoptosis up to 6-fold. Additionally, Caco-2 cells treated with C-Bb-fermented PM significantly induced the downregulation of α-tubulin and the upregulation of cleaved caspase-3, as well as nuclear condensation and fragmentation. Our data suggest that fermented PM, which is rich in acetate, may have the potential as a functional food possessing anti-colon cancer properties.
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Affiliation(s)
- Su-Jin Lim
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea
| | - Hyuk-Cheol Kwon
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea
| | - Dong-Min Shin
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea
| | - Yong-Jun Choi
- Department of Animal Science and Technology, Konkuk University, Seoul 05029, Republic of Korea
| | - Seo-Gu Han
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea
| | - Yea-Ji Kim
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea
| | - Sung-Gu Han
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea
- Correspondence:
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7
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Clifford MN, King LJ, Kerimi A, Pereira-Caro MG, Williamson G. Metabolism of phenolics in coffee and plant-based foods by canonical pathways: an assessment of the role of fatty acid β-oxidation to generate biologically-active and -inactive intermediates. Crit Rev Food Sci Nutr 2022; 64:3326-3383. [PMID: 36226718 DOI: 10.1080/10408398.2022.2131730] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
ω-Phenyl-alkenoic acids are abundant in coffee, fruits, and vegetables. Along with ω-phenyl-alkanoic acids, they are produced from numerous dietary (poly)phenols and aromatic amino acids in vivo. This review addresses how phenyl-ring substitution and flux modulates their gut microbiota and endogenous β-oxidation. 3',5'-Dihydroxy-derivatives (from alkyl-resorcinols, flavanols, proanthocyanidins), and 4'-hydroxy-phenolic acids (from tyrosine, p-coumaric acid, naringenin) are β-oxidation substrates yielding benzoic acids. In contrast, 3',4',5'-tri-substituted-derivatives, 3',4'-dihydroxy-derivatives and 3'-methoxy-4'-hydroxy-derivatives (from coffee, tea, cereals, many fruits and vegetables) are poor β-oxidation substrates with metabolism diverted via gut microbiota dehydroxylation, phenylvalerolactone formation and phase-2 conjugation, possibly a strategy to conserve limited pools of coenzyme A. 4'-Methoxy-derivatives (citrus fruits) or 3',4'-dimethoxy-derivatives (coffee) are susceptible to hepatic "reverse" hydrogenation suggesting incompatibility with enoyl-CoA-hydratase. Gut microbiota-produced 3'-hydroxy-4'-methoxy-derivatives (citrus fruits) and 3'-hydroxy-derivatives (numerous (poly)phenols) are excreted as the phenyl-hydracrylic acid β-oxidation intermediate suggesting incompatibility with hydroxy-acyl-CoA dehydrogenase, albeit with considerable inter-individual variation. Further investigation is required to explain inter-individual variation, factors determining the amino acid to which C6-C3 and C6-C1 metabolites are conjugated, the precise role(s) of l-carnitine, whether glycine might be limiting, and whether phenolic acid-modulation of β-oxidation explains how phenolic acids affect key metabolic conditions, such as fatty liver, carbohydrate metabolism and insulin resistance.
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Affiliation(s)
- Michael N Clifford
- School of Bioscience and Medicine, University of Surrey, Guildford, UK
- Department of Nutrition, Dietetics and Food, Monash University, Clayton, Australia
| | - Laurence J King
- School of Bioscience and Medicine, University of Surrey, Guildford, UK
| | - Asimina Kerimi
- Department of Nutrition, Dietetics and Food, Monash University, Clayton, Australia
| | - Maria Gema Pereira-Caro
- Department of Food Science and Health, Instituto Andaluz de Investigacion y Formacion Agraria Pesquera Alimentaria y de la Produccion Ecologica, Sevilla, Spain
| | - Gary Williamson
- Department of Nutrition, Dietetics and Food, Monash University, Clayton, Australia
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8
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Segueni N, Akkal S, Benlabed K, Nieto G. Potential Use of Propolis in Phytocosmetic as Phytotherapeutic Constituent. Molecules 2022; 27:molecules27185833. [PMID: 36144568 PMCID: PMC9502464 DOI: 10.3390/molecules27185833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 09/02/2022] [Accepted: 09/05/2022] [Indexed: 11/16/2022] Open
Abstract
Phytocosmetic is an important aspect of traditional medicine in several cultures. Researchers are now focusing to find new and effective ingredients of natural origin. Propolis is a natural beehive product extensively used in traditional medicine. We aimed in the present study to investigate the potential use of propolis as an aesthetic and phytotherapeutic constituent in phytocosmetics. Propolis was extracted using 80% ethanol. Total phenolic and flavonoid contents were determined calorimetrically. Free radical scavenging ability and reducing capacity were evaluated using four assays and expressed as IC50 values. Antibacterial activity was evaluated by the determination of minimum inhibitory concentration (MIC) on 11 Gram-positive and Gram-negative bacteria. The wound healing activity of 30% ethanolic extract and propolis ointment was studied using excision wounds in the anterio-dorsal side of the rats. The phenolic acid composition of the tested propolis was investigated using UFLC/MS-MS analysis. The tested propolis was rich in phenolic and flavonoid content and demonstrated an interesting antibacterial and antioxidant activity. Wounds treated with propolis appear to display a lesser degree of inflammation. Chemical analysis led to the identification of 11 phenolics. Among them, five are considered as main compounds: Chlorogenic acid (48.79 ± 5.01 ng/mL), Gallic acid (44.25 ± 6.40 ng/mL), Rutin (21.12 ± 3.57 ng/mL), Caffeic acid (28.19 ± 4.95 ng/mL), and trans-cinnamic acid (20.10 ± 6.51 ng/mL). Our results indicated that propolis can not only be used as a cosmetic ingredient but also be used as a preventative and curative constituent, which might be used as a barrier when applied externally on infected and non-infected skin.
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Affiliation(s)
- Narimane Segueni
- Laboratory of Natural Products and Organic Synthesis Campus Chaabat Ersas, Faculty of Science, Department of Chemistry, University Mentouri-Constantine 1, Constantine 25000, Algeria or or
- Faculty of Medicine, University Salah Boubnider Constantine 3, Constantine 25000, Algeria
| | - Salah Akkal
- Unit of Recherche Valorisation of Natural Resources, Bioactive Molecules and Analyses Physicochemical and Biological (VARENBIOMOL), Faculty of Science, Department of Chemistry, University Mentouri-Constantine 1, Constantine 25000, Algeria
| | - Kadour Benlabed
- Faculty of Medicine, University Salah Boubnider Constantine 3, Constantine 25000, Algeria
| | - Gema Nieto
- Department of Food Technology, Food Science and Nutrition, Faculty of Veterinary Sciences, Regional Campus of International Excellence “Campus Mare Nostrum”, University of Murcia, 30071 Murcia, Spain
- Correspondence: ; Tel.: +34-86-888-9624; Fax: +34-86-888-4147
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9
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Study of Phenolic Compounds and Antioxidant Capacity of Spanish Almonds. Foods 2021; 10:foods10102334. [PMID: 34681383 PMCID: PMC8534883 DOI: 10.3390/foods10102334] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 09/25/2021] [Accepted: 09/25/2021] [Indexed: 01/10/2023] Open
Abstract
Phenolic compounds have an important influence on fruit and nut quality. Almonds have been shown to be rich sources of phenolic compounds, which possess health-beneficial properties. The objectives of the study were to optimize an extraction method to determine the total amount of polyphenols, flavonoids and proanthocyanidins as well as the antioxidant capacity. In addition, the same extract was used for the identification and quantification of flavonoids by HPLC. The study was conducted on 11 Spanish almond genotypes. The results highlight the differences in the content of antioxidants, which add value to the quality of the fruit. It has been shown that genotype may strongly influence antioxidant capacity and total phenolic compounds. In this work, the almonds with higher results were (Belona, Guara and Vialfas) varieties.
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10
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Ivanović M, Islamčević Razboršek M, Kolar M. Innovative Extraction Techniques Using Deep Eutectic Solvents and Analytical Methods for the Isolation and Characterization of Natural Bioactive Compounds from Plant Material. PLANTS (BASEL, SWITZERLAND) 2020; 9:E1428. [PMID: 33114332 PMCID: PMC7690858 DOI: 10.3390/plants9111428] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/19/2020] [Accepted: 10/22/2020] [Indexed: 12/20/2022]
Abstract
The growing interest of the food, pharmaceutical and cosmetics industries in naturally occurring bioactive compounds or secondary plant metabolites also leads to a growing demand for the development of new and more effective analysis and isolation techniques. The extraction of bioactive compounds from plant material has always been a challenge, accompanied by increasingly strict control requirements for the final products and a growing interest in environmental protection. However, great efforts have been made in this direction and today a considerable number of innovative extraction techniques have been developed using green, environmentally friendly solvents. These solvents include the deep eutectic solvents (DES) and their natural equivalents, the natural deep eutectic solvents (NADES). Due to their adjustable physical-chemical properties and their green character, it is expected that DES/NADES could be the most widely used solvents in the future, not only in extraction processes but also in other research areas such as catalysis, electrochemistry or organic synthesis. Consequently, this review provided an up-to-date systematic overview of the use of DES/NADES in combination with innovative extraction techniques for the isolation of bioactive compounds from various plant materials. The topicality of the field was confirmed by a detailed search on the platform WoS (Web of Science), which resulted in more than 100 original research papers on DES/NADES for bioactive compounds in the last three years. Besides the isolation of bioactive compounds from plants, different analytical methods are presented and discussed.
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Affiliation(s)
- Milena Ivanović
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova ulica 17, SI-2000 Maribor, Slovenia;
| | - Maša Islamčević Razboršek
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova ulica 17, SI-2000 Maribor, Slovenia;
| | - Mitja Kolar
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna Pot 113, SI-1000 Ljubljana, Slovenia
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Udoro EO, Anyasi TA, Jideani AIO. Characterization of the root and flour of South African Manihot esculenta Crantz landraces and their potential end-use properties. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1759625] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Elohor Oghenechavwuko Udoro
- Department of Food Science and Technology, School of Agriculture, University of Venda, Thohoyandou, 0950, Limpopo Province, South Africa
- Department of Food Technology, School of Industrial Technology, Akanu Ibiam Federal Polytechnic Afikpo-Unwana, Ebonyi State Nigeria
| | - Tonna Ashim Anyasi
- Department of Food Science and Technology, School of Agriculture, University of Venda, Thohoyandou, 0950, Limpopo Province, South Africa
| | - Afam Israel Obiefuna Jideani
- Department of Food Science and Technology, School of Agriculture, University of Venda, Thohoyandou, 0950, Limpopo Province, South Africa
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Noguera-Artiaga L, Salvador MD, Fregapane G, Collado-González J, Wojdyło A, López-Lluch D, Carbonell-Barrachina ÁA. Functional and sensory properties of pistachio nuts as affected by cultivar. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:6696-6705. [PMID: 31350759 DOI: 10.1002/jsfa.9951] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/20/2019] [Accepted: 07/22/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Modern agriculture allows farmers to choose among different cultivars of the same fruit to fulfill their agronomic needs and consumers' demands; however, there are only a few studies that describe and compare key functional and sensory properties of different pistachio cultivars. The main objective of this study was to compare eight pistachio cultivars by analyzing key functional properties (phenolic compounds, polymeric procyanidins, antioxidant activity, and inhibition of α-amylase and β-glucosidase), aromatic compounds with gas chromatography-mass spectrometry (GC-MS), and by examining their sensory properties with a trained panel. RESULTS A combination of LC-PDA-MS-QTof (liquid chromatography photodiode array quadrupole time-off flight mass spectrometry) and electrospray ionization was used to determine two phenolic acids, nine flavonols, one anthocyanin, and three flavan-3-ols in pistachio cultivars, with a total concentration ranging from 500 to 6065 mg 100 g-1 dry weight (dw). The total polymeric procyanidins concentrations oscillated between 348 and 5919 mg 100 g-1 dw, (-)-epicatechin being the major monomer contributor. Pinene was the most abundant volatile compound (∼200 mg kg-1 dw), and, in the sensory analysis of samples, 23 sensory attributes were found to differ significantly among the cultivars. CONCLUSION The cultivar 'Larnaka' stood out as having the best functional profile (high polyphenolic content, high antioxidant activity, and high values of α-amylase and β-glucosidase inhibition), and the cultivars 'Kastel' and 'Kerman' showed the most attractive sensory properties, mainly the most intense flavor. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Luis Noguera-Artiaga
- Departamento de Tecnología Agroalimentaria, Escuela Politécnica Superior de Orihuela (EPSO), Universidad Miguel Hernández de Elche (UMH), Orihuela, Spain
| | - María D Salvador
- Departamento de Tecnología de Alimentos, Facultad de Ciencias Químicas, Universidad de Castilla-La Mancha, Ciudad Real, Spain
| | - Giuseppe Fregapane
- Departamento de Tecnología de Alimentos, Facultad de Ciencias Químicas, Universidad de Castilla-La Mancha, Ciudad Real, Spain
| | - Jacinta Collado-González
- Departamento de Tecnología Agroalimentaria, Escuela Politécnica Superior de Orihuela (EPSO), Universidad Miguel Hernández de Elche (UMH), Orihuela, Spain
| | - Aneta Wojdyło
- Department of Fruit, Vegetable and Plant Nutraceutical Technology, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - David López-Lluch
- Departamento de Economía Agroambiental, Ingeniería Cartográfica y Expresión Gráfica en la Ingeniería, EPSO, UMH, Orihuela, Spain
| | - Ángel A Carbonell-Barrachina
- Departamento de Tecnología Agroalimentaria, Escuela Politécnica Superior de Orihuela (EPSO), Universidad Miguel Hernández de Elche (UMH), Orihuela, Spain
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Ojeda-Amador RM, Salvador MD, Fregapane G, Gómez-Alonso S. Comprehensive Study of the Phenolic Compound Profile and Antioxidant Activity of Eight Pistachio Cultivars and Their Residual Cakes and Virgin Oils. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:3583-3594. [PMID: 30821976 DOI: 10.1021/acs.jafc.8b06509] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Phenolic compounds of eight pistachio ( Pistacia vera L.) cultivars and their residual cakes and virgin oils (screw pressing) were studied using high-performance liquid chromatography-diode array detection-electrospray ionization-tandem mass spectrometry. A total of 25 compounds were identified and quantified for pistachio nuts and residual cakes, with the presence of five flavonols, six flavanols, and one gallotannin being reported for the first time. Total phenolics in pistachio nuts showed a concentration from 1359 mg/kg (Kastel) to 4507 mg/kg (Larnaka). Flavanols were the most abundant phenolics, at about 90%, with resulting procyanidin B1 and gallocatechin being the main phenolics, depending upon the cultivar. Other phenolic groups, such as anthocyanins (from 54 to 218 mg/kg), flavonols (from 76 to 130 mg/kg), flavanones (from 12 to 71 mg/kg), and gallotannins (from 4 to 46 mg/kg), were also identified. Residual cakes presented the same phenolic profile but with a concentration almost double because of the concentration effect caused by the oil separation. Virgin pistachio oils showed a very low phenolic content, with eriodyctiol being the only compound identified.
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Gong L, Chi J, Zhang Y, Wang J, Sun B. In vitro evaluation of the bioaccessibility of phenolic acids in different whole wheats as potential prebiotics. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.10.071] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Ojeda‐Amador RM, Trapani S, Fregapane G, Salvador MD. Phenolics, Tocopherols, and Volatiles Changes During Virgin Pistachio Oil Processing Under Different Technological Conditions. EUR J LIPID SCI TECH 2018. [DOI: 10.1002/ejlt.201800221] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Rosa M. Ojeda‐Amador
- Departamento de Tecnología de AlimentosFacultad de Ciencias QuímicasUniversidad de Castilla‐La ManchaAvenida Camilo José Cela, s/n. 13005Ciudad RealSpain
| | - Serena Trapani
- Department of AgriculturalFood and Forestry Systems Management (GESAAF)Food Science and Technology and Microbiology SectionUniversità degli Studi di FirenzeFlorenceItaly
| | - Giuseppe Fregapane
- Departamento de Tecnología de AlimentosFacultad de Ciencias QuímicasUniversidad de Castilla‐La ManchaAvenida Camilo José Cela, s/n. 13005Ciudad RealSpain
| | - María D. Salvador
- Departamento de Tecnología de AlimentosFacultad de Ciencias QuímicasUniversidad de Castilla‐La ManchaAvenida Camilo José Cela, s/n. 13005Ciudad RealSpain
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Noguera-Artiaga L, Pérez-López D, Burgos-Hernández A, Wojdyło A, Carbonell-Barrachina ÁA. Phenolic and triterpenoid composition and inhibition of α-amylase of pistachio kernels ( Pistacia vera L.) as affected by rootstock and irrigation treatment. Food Chem 2018; 261:240-245. [DOI: 10.1016/j.foodchem.2018.04.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 04/06/2018] [Accepted: 04/12/2018] [Indexed: 10/17/2022]
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Grace MH, Esposito D, Timmers MA, Xiong J, Yousef G, Komarnytsky S, Lila MA. In vitro lipolytic, antioxidant and anti-inflammatory activities of roasted pistachio kernel and skin constituents. Food Funct 2018; 7:4285-4298. [PMID: 27604963 DOI: 10.1039/c6fo00867d] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A comprehensive phytochemical analysis was conducted on pistachios to identify the differential contributions of skin and kernel phytochemicals to in vitro bioactivity. Qualitative and quantitative analyses of skin and kernel non-polar extracts (SNP and KNP, respectively) indicated that the major components are fatty acids (696.36 and 879.70 mg g-1), phytosterols (16.08 and 4.28 mg g-1), and γ-tocopherol (304.17 and 397.10 μg g-1). Analysis of the skin and kernel polar extracts (SP and KP, respectively) showed that skin accumulated higher levels of phenolic compounds, especially flavan-3-ols, compared to the kernel. An (epi)catechin hexoside was the major component in SP and KP (9.8 mg g-1 and 3.3 mg g-1, respectively). Flavan-3-ols with different degrees of polymerization were detected in SP, but only the monomers were identified in the KP. Quercetin glycosides were the major flavonols present in both SP and KP. Bioassays with 3T3L1 mouse adipocytes demonstrated that all extracts decreased lipid accumulation, with SNP demonstrating the highest activity (17% inhibition). Bioassay guided fractionation of SNP indicated that the lipolytic activity was highest in the fraction consisting of linoleic acid (20%), linolenic acid (10%), and β-sitosterol (50%). Radical scavenging assays indicated that all pistachio extracts significantly inhibited ROS, while SP was the most inhibiting to NO production in LPS-stimulated RAW 264.7 macrophages. Gene expression profiles associated with inflammation (IL6, iNOS, and COX2) were characterized in the LPS-stimulated RAW264.7 macrophages after treatment with pistachio extracts. SP and KP were the most potent to inhibit the expression of COX2. The SNP had the strongest effect in decreasing non-mitochondrial oxidative burst associated with inflammatory response in macrophages.
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Affiliation(s)
- Mary H Grace
- Plants for Human Health Institute, Food Bioprocessing and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, 600 Laureate Way, Kannapolis, North Carolina 28081, USA.
| | - Debora Esposito
- Plants for Human Health Institute, Food Bioprocessing and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, 600 Laureate Way, Kannapolis, North Carolina 28081, USA.
| | - Michael A Timmers
- Plants for Human Health Institute, Food Bioprocessing and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, 600 Laureate Way, Kannapolis, North Carolina 28081, USA.
| | - Jia Xiong
- Plants for Human Health Institute, Food Bioprocessing and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, 600 Laureate Way, Kannapolis, North Carolina 28081, USA.
| | - Gad Yousef
- Plants for Human Health Institute, Food Bioprocessing and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, 600 Laureate Way, Kannapolis, North Carolina 28081, USA.
| | - Slavko Komarnytsky
- Plants for Human Health Institute, Food Bioprocessing and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, 600 Laureate Way, Kannapolis, North Carolina 28081, USA.
| | - Mary Ann Lila
- Plants for Human Health Institute, Food Bioprocessing and Nutrition Sciences Department, North Carolina State University, North Carolina Research Campus, 600 Laureate Way, Kannapolis, North Carolina 28081, USA.
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Park SH, Do MH, Lee JH, Jeong M, Lim OK, Kim SY. Inhibitory Effect of Arachis hypogaea (Peanut) and Its Phenolics against Methylglyoxal-Derived Advanced Glycation End Product Toxicity. Nutrients 2017; 9:E1214. [PMID: 29113063 PMCID: PMC5707686 DOI: 10.3390/nu9111214] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Revised: 09/07/2017] [Accepted: 10/31/2017] [Indexed: 01/06/2023] Open
Abstract
Methylglyoxal (MGO) is a highly reactive dicarbonyl compound that causes endothelial dysfunction and plays important roles in the development of diabetic complications. Peanuts are rich in energy, minerals, and antioxidants. Here, we report the potential beneficial effects of peanuts, and particularly the phenolic contents, against MGO-mediated cytotoxicity. Firstly, we optimized the extraction conditions for maximum yield of phenolics from peanuts by examining different processing methods and extraction solvents. To estimate the phenolic contents of peanut extracts, a simultaneous analysis method was developed and validated by ultra-high-performance liquid chromatography-tandem mass spectrometry. We found that roasted peanuts and their 80% methanol extracts showed the highest amount of total phenolics. Secondly, we evaluated the inhibitory effects of phenolics and peanut extracts against MGO-mediated cytotoxicity. Phenolics and peanut extracts were observed to inhibit advanced glycation end product (AGE) formation as well as to break preformed AGEs. Furthermore, pretreatment with peanut extracts significantly inhibited MGO-induced cell death and reactive oxygen species production in human umbilical vein endothelial cells. Peanut extracts prevented MGO-induced apoptosis by increasing Bcl-2 expression and decreasing Bax expression, and MGO-mediated activation of mitogen-activated protein kinases (MAPKs). In conclusion, the constituents of peanuts may prevent endothelial dysfunction and diabetic complications.
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Affiliation(s)
- Sin Hee Park
- Food and Drug Research Division, Gyeonggi Province Institute of Health and Environment, 95 Pajang cheon-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16205, Korea.
| | - Moon Ho Do
- College of Pharmacy, Gachon University, 191 Hambakmoe-ro, Yeonsu-gu, Incheon 21936, Korea.
- Division of Functional Food Research, Korea Food Research Institute, 245 Nongsaengmyeong-ro, Iseo-myeon, Wanju_gun, Jeollabuk-do 55365, Korea.
| | - Jae Hyuk Lee
- College of Pharmacy, Gachon University, 191 Hambakmoe-ro, Yeonsu-gu, Incheon 21936, Korea.
| | - Minsun Jeong
- College of Pharmacy, Gachon University, 191 Hambakmoe-ro, Yeonsu-gu, Incheon 21936, Korea.
| | - Oh Kyung Lim
- Department of Physical Medicine and Rehabilitation, Gil Medical Center, Gachon University, Inchon 21565, Korea.
| | - Sun Yeou Kim
- College of Pharmacy, Gachon University, 191 Hambakmoe-ro, Yeonsu-gu, Incheon 21936, Korea.
- Gachon Institute of Pharmaceutical Science, Gachon University, 191 Hambakmoe-ro, Yeonsu-gu, Incheon 21936, Korea.
- Gachon Medical Research Institute, Gil Medical Center, Inchon 21565, Korea.
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Bolling BW. Almond Polyphenols: Methods of Analysis, Contribution to Food Quality, and Health Promotion. Compr Rev Food Sci Food Saf 2017; 16:346-368. [DOI: 10.1111/1541-4337.12260] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 02/07/2017] [Accepted: 02/08/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Bradley W. Bolling
- Dept. of Food Science; Univ. of Wisconsin-Madison; 1605 Linden Dr. Madison WI 53706 U.S.A
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Nuts and their co-products: The impact of processing (roasting) on phenolics, bioavailability, and health benefits – A comprehensive review. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.06.029] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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