Article
Chemistry, Applied
Shaghayegh Ahmadi, Mohammad Hasanzadeh, Zahra Ghasempour
Summary: An electrochemical sensor was developed for detecting food colorants in juices, which showed high selectivity and sensitivity. By fabricating a nanocomposite and decorating it with gold nanoparticles on a gold electrode, the modification of the electrode was successfully achieved. Experimental results demonstrated that the sensor has a wide linear range and low detection limit.
Article
Water Resources
Helen O. Chukwuemeka-Okorie, Francis K. Ekuma, Kovo G. Akpomie, Jude C. Nnaji, Amarachi G. Okereafor
Summary: The study focused on the use of low-cost activated carbon derived from cassava sievate for adsorbing sunset yellow and tartrazine dyes from simulated wastewater. Experimental results demonstrated the efficient adsorption of both dyes by the environmentally compatible and cost-effective activated carbon.
APPLIED WATER SCIENCE
(2021)
Article
Chemistry, Analytical
Tingxuan Wu, Qi Wang, XiuYing Peng, Yujing Guo
Summary: By utilizing the excellent properties of graphene and gold nanoparticles, an electrochemical sensor for detecting SY and TZ was successfully constructed, showing low detection limits and good stability and reproducibility.
Article
Food Science & Technology
S. Irem Kaya, Ahmet Cetinkaya, Sibel A. Ozkan
Summary: Azo dyes, such as Sunset Yellow and Tartrazine, are commonly used as food coloring agents despite their toxicity risks. Regulation by FDA and EFSA ensures the safety of food products containing these dyes. Highly sensitive electrochemical nanosensors are necessary for the analysis of these dyes in food samples.
FOOD AND CHEMICAL TOXICOLOGY
(2021)
Article
Chemistry, Inorganic & Nuclear
Workneh Mechal Shume, Enyew Amare Zereffa, Sanaulla Pathapalya Fakrudeen, Saleh Al-Farraj, Mika Sillanpaa, H. C. Ananda Murthy
Summary: This study reports the synthesis of La3+ substituted nickel zinc spinel ferrite nanoparticles decorated on reduced graphene oxide using sol-gel auto-combustion and ultra-sonication routes. The synthesized nanocomposite showed a face centered cubic spinel structure and an interplanar distance of 0.79 nm. The electrochemical performance of the electrodes for the simultaneous analysis of Sunset Yellow and Tartrazine was assessed using cyclic voltammetry and Electrochemical Impedance Spectroscopy, with high sensitivity and selectivity.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Article
Food Science & Technology
Caroline Ramos-Souza, Pricila Nass, Eduardo Jacob-Lopes, Leila Queiroz Zepka, Anna Rafaela Cavalcante Braga, Veridiana Vera De Rosso
Summary: This study developed a high-performance carotenoid extraction process using ionic liquid-based ethanolic solutions and a factorial design strategy. All-trans-antheraxanthin was identified in pequi samples for the first time. [BMIM][BF4] was found to be the most efficient ionic liquid for the extraction process. The optimized conditions for maximum carotenoid yield were a solid-liquid ratio of 1:3, a co-solvent ratio of 1:1, and three extraction cycles of 300 seconds each, resulting in a carotenoid yield of 107.90 μg/g dry matter. Additionally, carotenoids extracted with [BMIM][BF4] displayed brighter and yellower color compared to the artificial azo dye yellow tartrazine, and showed antioxidant activity.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Environmental Sciences
Shizhong Zhang, Saeeda, Adnan Khan, Nauman Ali, Sumeet Malik, Hamayun Khan, Nisar Ali, Hafiz M. N. Iqbal, Muhammad Bilal
Summary: In this study, chitosan-zinc selenide (CS-ZnSe) nanoparticles were used as efficient photocatalysts for decontaminating toxic dyes. The synthesized CS-ZnSe nanoparticles exhibited excellent degradation efficiency for tartrazine and sunset yellow dyes. The photocatalytic degradation process followed first-order kinetics, and the CS-ZnSe nanoparticles showed good recyclability for consecutive cycles of dye degradation. The results highlight the potential of CS-ZnS for removing organic dyes from industrial wastewater.
ENVIRONMENTAL RESEARCH
(2022)
Article
Toxicology
Tuba Kiziltan, Alper Baran, Meryem Kankaynar, Onur Senol, Ekrem Sulukan, Serkan Yildirim, Saltuk Bugrahan Ceyhun
Summary: Since the middle of the twentieth century, the use of dyes has become more common in various industries. In this study, the effects of carmoisine on the embryonic development of zebrafish were investigated, while examining recommended and overexposure doses. The results showed that carmoisine caused serious malformations, reduction in height and eye diameter, increase in oxidative stress indicators and apoptosis, lipid accumulation, decreased locomotor activity and blood flow rate.
ARCHIVES OF TOXICOLOGY
(2022)
Review
Electrochemistry
Ramona Georgescu State, Jacobus (Koos) Frederick van Staden, Raluca-Ioana Stefan-van Staden
Summary: This review presents the latest development in sensors design used for the determination of two commonly used azo dyes-tartrazine and sunset yellow in real food and beverage samples, revealing that there is a variety of efficient sensors with low limits of detection, wide linear concentration ranges, high selectivities and sensitivities.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2022)
Article
Chemistry, Analytical
Guilherme Figueira Alves, Lucas Vinicius de Faria, Thalles Pedrosa Lisboa, Cassiano Cunha de Souza, Bruno Luiz Mendes Fernandes, Maria Auxiliadora Costa Matos, Renato Camargo Matos
Summary: A simple method was developed to fabricate an electrochemical paper-based analytical device using cost-effective conductive ink for simultaneous determination of tartrazine and sunset yellow. The optimized method showed excellent analytical performance with low detection limits, a wide linear range, and good precision. This disposable device proved to be a great alternative tool for the analysis of both colorants in food samples, with satisfactory selectivity.
MICROCHEMICAL JOURNAL
(2022)
Article
Food Science & Technology
Hannaneh Rahnama, Seyed Mohammad Mazloomi, Enayat Berizi, Azam Abbasi, Zahra Gholami
Summary: This study aimed to investigate the presence and effects of synthetic food dyes in children's food products. The results showed that most samples contained synthetic dyes, but the intake levels were within acceptable limits, posing no risk to children's health.
FOOD SCIENCE & NUTRITION
(2022)
Article
Chemistry, Physical
Robson Dias Wouters, Pamela Cristine Ladwig Muraro, Daniel Moro Druzian, Altevir Rossato Viana, Eduarda de Oliveira Pinto, Jamile Kisner Lacerda da Silva, Bruno Stefanello Vizzotto, Yolice Patricia Moreno Ruiz, Andre Galembeck, Giovani Pavoski, Denise Crocce Romano Espinosa, William Leonardo da Silva
Summary: The present study aimed to synthesize/characterize zinc oxide nanoparticles (ZnO-NPs) for tartrazine yellow (TY) dye removal. ZnO-NPs were synthesized from Eucalyptus grandis extract. Various tests were conducted to characterize the ZnO-NPs. Results showed that ZnO-NPs had a rod-shaped structure and exhibited antimicrobial activity. The optimal conditions for TY photodegradation were determined, and ZnO-NPs demonstrated potential applications in wastewater treatment and nanomedicine.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Analytical
Konstantin Pliuta, Denys Snigur
Summary: In this study, a fast and simple voltammetric method using a carbon-paste electrode modified with beta-cyclodextrin was proposed for the determination of two common food azo dyes: Tartrazine and Carmoisine. The oxidation behavior of the dyes and the influence of pH and scan rate on oxidation currents were investigated, and a proposed scheme for the oxidation of azo dyes was proposed based on the results. The combination of the proposed method and the developed sensor showed good reproducibility in the analysis of model solutions and soft drinks.
ANALYTICAL SCIENCES
(2022)
Article
Chemistry, Analytical
Aysegul Kutluay Baytak, Mehmet Aslanoglu
Summary: A platform based on praseodymium doped dysprosium oxide-carbon nanofibers modified electrode was developed for simultaneous determination of SY and TAR. The voltammetric behavior and properties of SY and TAR were improved gradually with the materials from CNFs to Dy2O3-CNFs and Pr6O11@Dy2O3-CNFs.
Article
Chemistry, Analytical
Natalia Yu Stozhko, Ekaterina Khamzina, Maria A. Bukharinova, Aleksey Tarasov
Summary: This paper describes the development of an electrochemical sensor for the determination of synthetic food colorants. The sensor exhibits good performance and can accurately and rapidly detect colorants in food.
Review
Food Science & Technology
Paz Otero, M. Carpena, P. Garcia-Oliveira, J. Echave, A. Soria-Lopez, P. Garcia-Perez, M. Fraga-Corral, Hui Cao, Shaoping Nie, Jianbo Xiao, J. Simal-Gandara, M. A. Prieto
Summary: Consumers nowadays are increasingly aware of the relationship between diet and health, leading to a preference for natural products. Seaweeds have emerged as a potential source of bioactive carbohydrates, with numerous polysaccharides arousing the interest of the scientific community due to their biological activities. Environmentally friendly extraction technologies and chemical modification methods have been developed to improve the yield, quality, and applications of seaweed polysaccharides. This review aims to compile current information about seaweed polysaccharides, including extraction and modification methods, biological activities, and future trends for their industrial applications.
CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION
(2023)
Review
Food Science & Technology
Min Wang, Jianjun Zhou, Jessica Tavares, Carlos A. Pinto, Jorge A. Saraiva, Miguel A. Prieto, Hui Cao, Jianbo Xiao, Jesus Simal-Gandara, Francisco J. Barba
Summary: Meat is a major protein source worldwide, but its consumption has been limited due to ethical and health concerns. To address this issue, new ingredients from natural sources are being used in meat products to create healthier options. This review focuses on the bioactive compounds in algae and their application in meat products, highlighting the functional properties and antimicrobial effects of algae in meat-based foods.
CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION
(2023)
Review
Food Science & Technology
Mingyue Jiao, Chao Liu, M. A. Prieto, Xiaoming Lu, Wenfu Wu, Jinyue Sun, P. Garcia-Oliveira, Xiaozhen Tang, Jianbo Xiao, Jesus Simal-Gandara, Dagang Hu, Ningyang Li
Summary: Papaya is an important fruit tree cultivated worldwide, and its edible part has high nutritional and sensory value. Papaya by-products contain bioactive compounds with diverse biological properties, which have potential applications in pharmaceutical, food, and cosmetic industries.
FOOD REVIEWS INTERNATIONAL
(2023)
Review
Food Science & Technology
Xuhan Yang, Zhonglu Niu, Xiaorui Wang, Xiaoming Lu, Jinyue Sun, M. Carpena, M. A. Prieto, Jesus Simal-Gandara, Jianbo Xiao, Chao Liu, Ningyang Li
Summary: Pomegranate is a delicious fruit with beautiful flowers, rich in bioactive compounds that have benefits for human health. Different parts of the pomegranate contain distinct bioactive components, which possess antioxidant, anti-inflammatory, and anti-cancer properties, among others. It is widely used in various fields such as food, health care, and medicine.
FOOD REVIEWS INTERNATIONAL
(2023)
Article
Chemistry, Physical
P. Barciela, M. Carpena, Ning-Yang Li, Chao Liu, S. M. Jafari, J. Simal-Gandara, M. A. Prieto
Summary: Nanotechnology has opened a new frontier in the food industry by providing new ways of controlling and structuring products with greater market value, especially in areas such as food processing, preservation, and packaging. Macroalgae have been recognized as a potential source of secondary metabolites, such as phenolic compounds, pigments, and polysaccharides, which can be used for biosynthesis of metal nanoparticles (NPs). These biosynthesized metal NPs derived from macroalgae show advantages in terms of cost, production time, and biocompatibility, making them suitable for various applications in the food industry, such as nanoencapsulation, nanocomposites, and biosensors. However, the potential toxicity of metal NPs should be considered, and applicable regulations need to ensure their safe use.
ADVANCES IN COLLOID AND INTERFACE SCIENCE
(2023)
Review
Food Science & Technology
Reza Abedi-Firoozjah, Shamimeh Azimi Salim, Sara Hasanvand, Elham Assadpour, Maryam Azizi-Lalabadi, Miguel A. Prieto, Seid Mahdi Jafari
Summary: Due to changes in lifestyle and consumer interest in a healthy life, seafood consumption has increased. To address the short shelf life of seafood, experts are exploring the use of smart packaging (SMP). SMP utilizes different indicators/sensors, such as time-temperature and radio-frequency identification (RFID), to inform consumers about the best time for consuming seafood and provide real-time information without manual intervention.
COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY
(2023)
Article
Food Science & Technology
Meng-Qi Zhang, Jing Zhang, Yu-Tao Zhang, Jin-Yue Sun, Miguel A. Prieto, Jesus Simal-Gandara, Predrag Putnik, Ning-Yang Li, Chao Liu
Summary: Small berries are attractive for their high content in phenolic compounds and reported antioxidant activity, but there are few studies on their polyphenol composition. This study compared the antioxidant activities and polyphenol compositions of berry juice and pomace (by-products) from five kinds of berries. Results showed that pomaces had higher antioxidant activities and polyphenol contents than juices, with red raspberry pomace being the most potent. The main compounds in pomaces were phenolic compounds, and a total of 568 compounds were identified, including flavonoids and phenolic acids.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Medicinal
Catarina Lourenco-Lopes, Anxo Carreira-Casais, Maria Carperna, Marta Barral-Martinez, Franklin Chamorro, Cecilia Jimenez-Lopez, Lucia Cassani, Jesus Simal-Gandara, Miguel A. A. Prieto
Summary: This study optimized the extraction conditions of fucoxanthin (Fx) from U. pinnatifida using emerging techniques, such as microwave-assisted extraction (MAE) and ultrasound-assisted extraction (UAE). The highest Fx concentrations obtained were 58.83 mg Fx/g E for MAE and 124.39 mg Fx/g E for UAE, with short extraction times and low energy consumption. These results can be further explored for industrial applications.
Article
Biochemistry & Molecular Biology
Rafat Ali, Armiya Sultan, Romana Ishrat, Shafiul Haque, Nida Jamil Khan, Miguel Angel Prieto
Summary: Breast cancer is a highly prevalent and fatal form of cancer globally. This study analyzed gene expression datasets to identify differentially expressed genes and construct protein-protein interaction networks to screen for key genes associated with breast cancer. The biological functions of these key genes were determined through GO and KEGG pathway analysis. The expression of these genes was validated in breast cancer cell lines, and their association with age and survival was also investigated.
Article
Chemistry, Medicinal
Sandra Marcelino, Filipa Mandim, Oludemi Taofiq, Tania C. S. P. Pires, Tiane C. C. Finimundy, Miguel A. A. Prieto, Lillian Barros
Summary: Due to a lack of innovative valorization strategies, pomegranate processing generates a significant amount of residues with a negative environmental footprint. However, these by-products can be used as a source of bioactive ingredients with various beneficial properties. In this study, pomegranate leaves were extracted using different techniques and the extracts were analyzed for their phenolic composition and tested for their antioxidant, antimicrobial, cytotoxic, anti-inflammatory, and skin-beneficial properties. The results showed that the leaf extracts contained rich bioactive compounds and exhibited promising effects. Therefore, pomegranate leaves could be a cost-effective source of functional ingredients for nutraceutical and cosmeceutical applications.
Review
Chemistry, Medicinal
Hardeep Singh Tuli, Sakshi Bhushan, Ajay Kumar, Poonam Aggarwal, Katrin Sak, Seema Ramniwas, Kanupriya Vashishth, Tapan Behl, Rashmi Rana, Shafiul Haque, Miguel A. Prieto
Summary: This review article focuses on the role of Scutellaria flavones in regulating the autophagic machinery in diverse cancer models, highlighting their potential as lead compounds for the fight against malignant neoplasms. Flavonoids exhibit a dual-edged sword property of acting as both anti- and proautophagic agents.
Review
Chemistry, Medicinal
Elham Assadpour, Atefe Rezaei, Sabya Sachi Das, Balaga Venkata Krishna Rao, Sandeep Kumar Singh, Mohammad Saeed Kharazmi, Niraj Kumar Jha, Saurabh Kumar Jha, Miguel A. A. Prieto, Seid Mahdi Jafari
Summary: Researchers have developed nanocarriers to enhance the oral bioavailability of Cannabidiol (CBD), improving its therapeutic efficacy and ability to treat various diseases.
Review
Food Science & Technology
Ying-Ying Chen, Ning-yang Li, Xu Guo, Hai-jie Huang, P. Garcia-Oliveira, Jin-yue Sun, Jian-dong Zhang, M. A. Prieto, Zhi-qing Guo, Chao Liu
Summary: Cashew nut is popular worldwide for its delicious flavor and bioactive compounds benefiting human health. Different parts of cashew contain characteristic compounds. The edible part of cashew possesses a wide range of bioactive compounds with various reported biological functions, while the inedible part could be utilized in industries. This review provides a theoretical basis and inspiration for further studies and utilization of Anacardium occidentale by summarizing its nutrients, bioactive compounds, biological functions, and applications.
Article
Chemistry, Medicinal
Catarina Lourenco-Lopes, Aurora Silva, Paula Garcia-Oliveira, Anton Soria-Lopez, Javier Echave, Clara Grosso, Lucia Cassani, Maria Fatima Barroso, Jesus Simal-Gandara, Maria Fraga-Corral, Miguel A. Prieto
Summary: This study investigated the kinetic behavior of Fucoxanthin (Fx) and optimized the time, temperature, and ethanol concentration variables for the best Fx yield from Undaria pinnatifida using conventional heat extraction. The content, extraction yield, and purity of Fx were determined and the optimal conditions for each were identified. The results provide valuable information for potential applications in various industries and can help reduce energy and solvent consumption while maximizing extraction yields.
Article
Food Science & Technology
Paz Otero, Javier Echave, Franklin Chamorro, Anton Soria-Lopez, Lucia Cassani, Jesus Simal-Gandara, Miguel A. Prieto, Maria Fraga-Corral
Summary: This study evaluates the occurrence of pesticides in eight highly productive crops in Spain, with oranges, berries, and peppers showing an increasing tendency of pesticide exceedances. The adverse effects of pesticides on human and animal health and the environment are considered, and a safety assessment concludes that the recovery of ascorbic acid from citrus peels is unlikely to pose health risks.