Article
Chemistry, Analytical
Matthias Guggenberger, Josua T. Oberlerchner, Heinrich Grausgruber, Thomas Rosenau, Stefan Boehmdorfer
Summary: Thin-layer chromatography allows rapid analysis of large sample sets, but manual classification reaches its limit with a high sample count. Self-organizing maps (SOMs) reduce high-dimensional datasets to two-dimensional maps, suitable for multi-class classification of TLCs. The combination of SOMs and TLC quality control method is stricter and effective in identifying exceptional samples for further detailed analysis.
Article
Plant Sciences
Lu Yao, Dong Liang, Hui Xia, Yazhuo Pang, Qiao Xiao, Yan Huang, Wen Zhang, Changbing Pu, Jin Wang, Xiulan Lv
Summary: Biostimulants have a significant impact on crop growth, development, and fruit yield, but their effect on fruit quality in horticulture plants is not yet fully understood. This study investigated the application of four types of biostimulants on the fruit surface of 'Yinhongli' plum and found that they significantly improved fruit appearance quality and increased fruit weight and sugar content. Furthermore, certain biostimulants enhanced the expression of genes related to anthocyanin biosynthesis, resulting in earlier accumulation of anthocyanins in the fruit.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Chemistry, Applied
Ying Li, Rahul Bahadur, Jaspreet Ahuja, Pamela Pehrsson, James Harnly
Summary: One in three people in the world suffers from malnutrition. Dietary diversity, especially diversifying plant food consumption, is a possible solution. The authors developed a tool for categorizing raw plant foods based on nutrient similarity, which can guide balanced diets and promote nutrient diversification.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2021)
Article
Environmental Sciences
Ruitao Jia, Jin Wu, Yongxiang Zhang, Zhuoran Luo
Summary: The purpose of this study is to find a quantitative method to screen ideal monitoring locations and evaluate the efficiency of the monitoring network. Hydrogeological information, monitoring density, and monitoring location were used to select suitable sites for monitoring groundwater quality and identifying pollution sources. The efficiency of the monitoring network was evaluated using information entropy and principal component analysis, and the optimized network consisted of 10 monitoring wells.
ENVIRONMENTAL RESEARCH
(2022)
Article
Engineering, Environmental
Xu Han, Hui Chen, Man Deng, Bibai Du, Lixi Zeng
Summary: This study analyzed SCCPs and MCCPs in commonly used infant foods in the Chinese market and found that CP concentrations were highest in whole milk samples and for the first time detected in baby purees. The estimated MOE values suggested no health risks from CP contamination in infant foods. Principal component analysis showed that foods of animal origin were more influenced by MCCPs.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Review
Food Science & Technology
Quang Trung Nguyen, Thanh Thao Nguyen, Van Nhan Le, Ngoc Tung Nguyen, Ngoc Minh Truong, Minh Tao Hoang, Thi Phuong Thao Pham, Quang Minh Bui
Summary: This paper presents a systematic literature review on the use of ICP-MS combined with PCA for determining the geographical origin of plant foods. The results indicate that ICP-MS with PCA is a useful tool widely used for authenticating the geographic origin of plant food. The review encourages the discussion of introducing an international standard for plant food traceability using this method.
Article
Energy & Fuels
Ephraim Tersoo Iorkyase, Christos Tachtatzis, Robert Atkinson
Summary: This paper proposes an enhanced radiolocation technique to locate partial discharge (PD) by sensing the radio frequency spectrum and extracting PD location features. A fingerprint matching algorithm and Principal Component Analysis (PCA) are used to develop a PD localization model based on extracted signal features, which improves the accuracy of PD localization.
Article
Chemistry, Physical
Han Yu, Zhenzong Zhang, Sihui Zhan, Shuyan Song, Shengmin Sun, Hui Zhang, Linus Zhang, Hongbing Yu
Summary: A novel calculation methodology combining modeling and statistics was developed to assist the experimental investigation of organics treatment process. Using continuous-flow photo-electro treatment of NOR as a target, the methodology integrated reaction energy calculation, full-scanned neural network simulation, and new physical kinetics modeling, providing valuable insights into degradation kinetics, mechanisms, and catalytic activity. The new methodology enabled efficient and environmentally friendly investigation with less experimental work.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
Article
Pharmacology & Pharmacy
Jens Dhondt, Yasmine Eeckhout, Johny Bertels, Ashish Kumar, Bernd Van Snick, Didier Klingeleers, Chris Vervaet, Thomas De Beer
Summary: This study developed a time and material-saving method for powder characterization by selecting testing methods based on principal component analysis to describe the highest amount of variability in physical powder properties. It achieved workload reduction while including most of the powder variability.
INTERNATIONAL JOURNAL OF PHARMACEUTICS
(2022)
Article
Chemistry, Physical
Mohd Shahnawaz Khan, Fohad Mabood Husain, Fahad A. Alhumaydhi, Ameen S. S. Alwashmi, Md Tabish Rehman, Abdulmohsen M. Alruwetei, Md Imtaiyaz Hassan, Asimul Islam, Anas Shamsi
Summary: The possible interactions between Tf and Galantamine were investigated through computational and experimental approaches. The results suggest a stable binding between the two, indicating a potential role in Alzheimer's disease therapy.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Engineering, Chemical
Huaqiang Wen, Yang Su, Zihao Wang, Saimeng Jin, Jingzheng Ren, Weifeng Shen, Mario Eden
Summary: The research proposes a systematic approach to solving key problems in DNN-based QSPR modeling, including applicability domain and prediction uncertainty, using multiple machine learning technologies. The method extracts features through principal component analysis and kernel PCA, defines a detailed applicability domain using the K-means algorithm, and further analyzes prediction uncertainty.
Article
Nutrition & Dietetics
Yusentha Balakrishna, Samuel Manda, Henry Mwambi, Averalda van Graan
Summary: This study identified nutrient co-occurrence patterns within the South African FCDB and found eight nutrient patterns and similar food patterns, which were consistent with and supported the South African food-based dietary guidelines and the national salt regulations.
Review
Food Science & Technology
S. -C. Li, L. Sun, X. -C. Fan, Y. Zhang, J. -F. Jiang, C. -H. Liu
Summary: Chinese wild grape species exhibit polymorphism in anthocyanin concentration and composition. This study is important for the systematic evaluation and utilization of Chinese wild grape resources.
AUSTRALIAN JOURNAL OF GRAPE AND WINE RESEARCH
(2021)
Article
Biochemistry & Molecular Biology
Moyad Shahwan, Mohd Shahnawaz Khan, Fohad Mabood Husain, Anas Shamsi
Summary: This study investigates the binding between donepezil and ferritin using molecular docking and molecular dynamics simulation, revealing that the binding of donepezil stabilizes ferritin structure and leads to fewer conformational changes.
JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS
(2022)
Article
Horticulture
Xiaoli Zhang, Qiang Liu, Shengyang Niu, Chonghuai Liu, Xiucai Fan, Ying Zhang, Lei Sun, Jianfu Jiang
Summary: Spine grape, an important wild grape species in South China, was evaluated for fruit quality using a combination of physicochemical principal component and cluster analyses. The study found that a comprehensive evaluation system for determining grape cultivars quality could be provided through a combination of principal component analysis and cluster analysis.
Article
Chemistry, Applied
Shuang Liang, Fang Wang, Daniel Granato, Xiaoyu Zhong, An-Feng Xiao, Qun Ye, Lijun Li, Chun Zou, Jun-Feng Yin, Yong-Quan Xu
Summary: The addition of fi-glucosidase can enhance the floral aroma of black tea juice and improve the overall aroma quality, but it can also strengthen the undesirable green grassy odor. The green grassy odor can be counteracted by adding green tea extract. Heat treatment does not significantly affect the stability of aroma components benzyl alcohol and phenylethyl alcohol in the presence of fi-glucosidase.
Article
Food Science & Technology
Cristiane de Moura, Tufy Kabbas Junior, Thiago Mendanha Cruz, Mariza Boscacci Marques, Mariana Araujo Vieira do Carmo, Carolina Turnes Pasini Deolindo, Heitor Daguer, Luciana Azevedo, Yong-Quan Xu, Daniel Granato
Summary: This study examined the influence of solvent polarity in the solid-liquid extraction of Camellia sinensis var. assamica cv. Zijuan. The results showed that a hydroalcoholic extract with a proportion of 75% ethanol and 25% water had the highest contents of phenolic compounds and chlorophylls, as well as the highest color intensity and antioxidant activity.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Agriculture, Multidisciplinary
Zongde Jiang, Feng Zhou, Huixia Huo, Zisheng Han, Chunyin Qin, Chi-Tang Ho, Liang Zhang, Xiaochun Wan
Summary: Four di-N-ethyl-2-pyrrolidinone-substituted epigallocatechin gallate (EGCG) and two di-N-ethyl-2-pyrrolidinone-substituted gallocatechin gallate (GCG) flavan-3-ols (di-EPSFs) were synthesized through thermal simulation reaction. The optimal conditions for the formation of the six di-EPSFs were found to be an initial reactant ratio of EGCG and theanine of 1:2, heating at 130 degrees C for 120 min at pH 10. The content of di-EPSF1, di-EPSF2, and di-EPSF5 increased with the degree of roasting in large-leaf yellow tea (LYT). The study revealed the transformation pathways of EGCG and theanine during tea processing and provided insights into the flavor characteristics and health benefits of di-EPSFs.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Agriculture, Multidisciplinary
Xiaoting Zhai, Yuemeng Hu, Ziying Pei, Jieyao Yu, Mengru Li, Liang Zhang, Chi-Tang Ho, Yanyan Zhang, Xiaochun Wan
Summary: In this study, 46 odorants in large-leaf yellow tea (LYT) were identified, with 16 compounds newly found in LYT infusion. The key odorants with high odor activity values were identified as 2-methylbutanal, (E,E)-2,4-heptandienal, 2-methylpropanal, and 2,3-diethyl-5-methylpyrazine. The successful characterization of key aroma components in LYT beverage opens up the potential for simplifying industrial flavor optimization of the LYT product.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Biochemistry & Molecular Biology
Kubra Kizil Ongay, Daniel Granato, George E. Barreto
Summary: Neuroinflammation plays a crucial role in both acute and chronic phases of traumatic brain injury (TBI). This study investigated the antioxidant capacity of apple pomace phenolics, phlorizin and phloretin, and their potential use in TBI treatment. The results showed that phloretin exhibited superior antioxidant properties compared to phlorizin, and both compounds regulated common proteins involved in TBI. It was found that estrogen receptor alpha (ESR1) might be a critical cellular hub regulated by both compounds and could be a potential therapeutic target for TBI.
Article
Food Science & Technology
Yin-feng Ren, Zhi-hao Ye, Xiao-qian Liu, Wei-jing Xia, Yan Yuan, Hai-yan Zhu, Xiao-tong Chen, Ru-yan Hou, Hui-mei Cai, Da-xiang Li, Daniel Granato, Chuan-yi Peng
Summary: In this study, a Surface-enhanced Raman Spectroscopy (SERS) and chemometric-based metabolomics approach was developed to determine the geographic origins of Keemun black tea. SERS peaks enhanced by Ag nanoparticles were selected and intensities were calculated for chemometric analysis. Linear discriminant analysis (LDA) achieved an average discrimination accuracy of 86.3% and cross-validation of 84.3%, while three machine learning algorithms, feedforward neural network (FNN), random forest (RF), and K-Nearest Neighbor (KNN), achieved recognition rates of 93.5%, 93.5%, and 87.1% respectively. This study demonstrates the potential of using SERS technique coupled with AgNPs and chemometrics as a reliable, fast, and convenient method for determining the geographic origins of teas.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Food Science & Technology
Ana Carolina B. Rezende, Oluwadara Alegbeleye, Syllas Borburema Silva Oliveira, Janio S. Santos, Daniel Granato, Pedro H. C. Felix, Anderson S. St'Ana
Summary: The aim of this study was to determine the growth potential (fi) of Salmonella enterica in different parts (peel, stalk, pulp, and tip) of avocado and sugar apple at various maturation stages (green, mature, and ripe) over time. The physicochemical parameters of the fruits were also monitored. Significant differences were observed in the growth potential of S. enterica in the different parts of the fruits at different maturation stages and over time. The pulp of the fruits exhibited the highest growth potential, with variations depending on the maturation stage and fruit type.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Food Science & Technology
Nima Mohammadi, Nikoo Ostovar, Daniel Granato
Summary: The study found that P. glabra seed oil is rich in fatty acids, with oleic acid accounting for 52.1% of the total oil, followed by linoleic acid (33.75%) and palmitic acid (6.69%). The oil also has good refractive index and characteristics such as acid value, iodine value, and saponification value. FTIR and DSC analysis revealed the presence of various functional groups and thermal properties. This research provides potential for the development and utilization of P. glabra seed oil.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Qiuyan Ban, Wenjing Chi, Xiaoxiao Wang, Shiqiong Wang, Dan Hai, Guangshan Zhao, Qiuyan Zhao, Daniel Granato, Xianqing Huang
Summary: Increasing evidence suggests that the combination of selenium and polyphenols is a valuable strategy for tumor chemoprevention. A recent study investigated the anti-PC effect of selenium nanoparticles and green tea polyphenol EGCG in mice bearing H22 cells. The results showed that the combination of EGCG and SeNPs could protect against SeNP-triggered diarrhea without compromising the antitumor efficacy of SeNPs.
Review
Food Science & Technology
Mingchun Wen, Mengting Zhu, Zisheng Han, Chi-Tang Ho, Daniel Granato, Liang Zhang
Summary: This review summarizes the recent advances in tea metabolomics research. By using different analytical tools, the metabolite variation of tea leaves and the changes of chemical composition under different processing technologies were studied. The importance of metabolite identification process was also discussed.
COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY
(2023)
Article
Food Science & Technology
Amanda dos Santos Lima, Romulo Dias Novaes, Lucas Cezar Pinheiro, Leonardo Augusto de Almeida, Hercia Stampini Duarte Martino, Alexandre Giusti-Paiva, Nora Pap, Daniel Granato, Luciana Azevedo
Summary: This study evaluated the bioactivity and gut microbiota modulation of blackcurrant diets in rats with DMH-induced colon carcinogenesis. The results showed that high doses of blackcurrant increased pro-inflammatory parameters and the expression of anti-apoptotic cytokines, accentuating colon cancer initiation. Additionally, blackcurrant altered the composition and function of the gut microbiome. These findings suggest that high doses of blackcurrant act as a pro-oxidant, exacerbating the inflammatory environment and CRC progression.
FOOD RESEARCH INTERNATIONAL
(2023)
Article
Agricultural Engineering
Abedalghani Halahlah, Felix Abik, Maarit H. Lahtinen, Asmo Kemppinen, Kalle Kaipanen, Petri O. Kilpelainen, Daniel Granato, Thao M. Ho, Kirsi S. Mikkonen
Summary: Softwood galactoglucomannan (GGM) can be recovered through pressurized hot water extraction, membrane filtration, and spray drying, yielding biopolymers suitable for renewable products. The pH and temperature of GGM liquor affect the properties of recovered GGM, and ultrafiltration at pH 10 and 60 degrees C resulted in GGM with unique gel formation capacity suitable for thickening agents or 3D printing.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Chemistry, Applied
Anica Bebek Markovinovic, Dora Brdar, Predrag Putnik, Tomislav Bosiljkov, Ksenija Durgo, Ana Hudek Turkovic, Irena Brcickaraconji, Karlo Jurica, Branimir Pavlic, Daniel Granato, Danijela Bursac Kovacevic
Summary: This study investigates the use of Arbutus unedo L. fruits for the production of functional foods through three-dimensional printing (3DP). The fruits are found to be a good source of bioactive compounds and antioxidants, with antimicrobial properties. Different printing parameters significantly affect the properties of the 3DP products.
Article
Chemistry, Applied
Marcelo Franchin, Ana Sofia Martelli Chaib Saliba, Alan Giovanini de Oliveira Sartori, Sebastiao Orestes Pereira Neto, Bruna Benso, Masaharu Ikegaki, Kai Wang, Severino Matias de Alencar, Daniel Granato
Summary: Brazilian propolis from Apis mellifera is widely studied for its unique chemical composition and biological properties. This review explores the potential uses of propolis as a functional ingredient in food and pharmaceutical applications, providing a theoretical and practical basis for optimizing its bioactive properties.
Article
Chemistry, Applied
Piaopiao Long, Yaxin Li, Zisheng Han, Mengting Zhu, Xiaoting Zhai, Zongde Jiang, Mingchun Wen, Chi-Tang Ho, Liang Zhang
Summary: This study provides a highly efficient and systematic workflow for identifying colorants in food and beverages. The Lab/LCH color system is used to illustrate color changes, and the differential colorant substances are determined and verified using various analytical methods and machine learning tools. The main contributors to the color difference in black teas are identified.
Article
Food Science & Technology
Yonghong Ye, Songyan Zheng, Yuanxing Wang
Summary: In this study, the changes of aroma components in Gannan navel orange during growth were systematically studied using HS-SPME-GC-MS. Key aroma components and markers were identified. These findings contribute to a better understanding of the dynamic variation of aroma compounds during navel orange growth and have potential for industrial applications.
FOOD RESEARCH INTERNATIONAL
(2024)
Article
Food Science & Technology
Jia Xu, Yayuan Zhang, Mengke Zhang, Xinlin Wei, Yiming Zhou
Summary: This study evaluated the effects of glucosamine selenium on summer-autumn tea, showing that it can enhance nutritional quality, improve sensory characteristics, and increase plant adaptation to environmental changes and abiotic stresses.
FOOD RESEARCH INTERNATIONAL
(2024)
Article
Food Science & Technology
Yuanming Chu, Zhaoyang Ding, Jing Xie
Summary: This study investigated the use of ice glazing containing D-sodium erythorbate (DSE) and vacuum packaging to maintain the quality of large yellow croaker during frozen storage. The results showed that vacuum packaging effectively inhibited ice crystal growth and minimized water loss, while the combination of vacuum packaging and 0.3% DSE-infused ice glazing maintained freshness indicators at low levels throughout the 300-day storage period. This combination was considered the most effective in preserving the quality of the fish.
FOOD RESEARCH INTERNATIONAL
(2024)
Review
Food Science & Technology
Md. Ashikur Rahman, Shirin Akter, Md. Ashrafudoulla, Md. Anamul Hasan Chowdhury, A. G. M. Sofi Uddin Mahamud, Si Hong Park, Sang-Do Ha
Summary: This comprehensive review aims to provide insights into the mechanisms and key factors influencing biofilm formation by A. hydrophila in the food industry. It explores the molecular processes involved in various stages of biofilm formation and investigates the impact of intrinsic factors and environmental conditions on biofilm architecture and resilience. The article also highlights the potential of bibliometric analysis in conceptualizing the research landscape and identifying knowledge gaps in A. hydrophila biofilm research.
FOOD RESEARCH INTERNATIONAL
(2024)
Article
Food Science & Technology
Chujing Wang, Wenni Tian, Zengliu Song, Qun Wang, Yong Cao, Jie Xiao
Summary: Solid lipid ratio in emulsions has significant effects on colloidal stability, mucus permeability, and bioavailability in vivo. Higher solid lipid ratio improves intestinal stability but reduces mucus permeability.
FOOD RESEARCH INTERNATIONAL
(2024)
Article
Food Science & Technology
Dacai Zhong, Liping Kang, Juan Liu, Xiang Li, Li Zhou, Luqi Huang, Zidong Qiu
Summary: In this study, a novel online extraction electrospray ionization mass spectrometry method was developed to comprehensively characterize complex foods. Meanwhile, a characteristic marker screening method and chemometrics modeling were used for the accurate authentication of highly-similar foods. This research has significant implications for ensuring food quality and safety.
FOOD RESEARCH INTERNATIONAL
(2024)
Article
Food Science & Technology
Qiannan Zhao, Jinyi Yang, Jiahui Li, Lei Zhang, Xiaohai Yan, Tianli Yue, Yahong Yuan
Summary: This study investigated the transport and hypoglycemic effects of phenolics in mulberry leaves using an in vitro digestion model. The results showed that digested phenolics had higher absorbability and could inhibit glucose digestion and absorption. Phenolics also regulated glucose metabolism. Luteoforol and p-coumaric acid were found to be the primary phenolics strongly correlated with the hypoglycemic ability of mulberry leaves.
FOOD RESEARCH INTERNATIONAL
(2024)
Article
Food Science & Technology
Yanyun Cao, Qingling Wang, Jinou Lin, Yin-Yi Ding, Jianzhong Han
Summary: This study investigated the effects of gallic acid (GA) and epigallocatechin gallate (EGCG) at different ratios on the gel properties of calcium induced-whey protein emulsion gel. It was found that GA and EGCG could promote gel formation, increase gel strength, and delay the release of emulsified oil droplets.
FOOD RESEARCH INTERNATIONAL
(2024)
Article
Food Science & Technology
Monique Martins Strieder, Vitor Lacerda Sanches, Mauricio Ariel Rostagno
Summary: This study proposed an integrated and automated procedure for extracting, separating, and quantifying bioactive compounds from coffee co-products. By optimizing the extraction, separation, and analysis method, real-time analysis was achieved. The results suggest that coupling different techniques can efficiently extract, separate, and analyze phenolic compounds, providing an integrated method to produce high-added value ingredients for various applications.
FOOD RESEARCH INTERNATIONAL
(2024)
Article
Food Science & Technology
Kyu Sang Sim, Hyoyoung Kim, Suel Hye Hur, Tae Woong Na, Ji Hye Lee, Ho Jin Kim
Summary: Geographical origin plays a crucial role in determining the quality and safety of agricultural products. In this study, ICP analysis was used to determine the inorganic elemental content of onions and identify their geographical origin. Chemometric methods were applied to analyze the ICP results, and the accuracy of distinguishing between Korean and Chinese onions was found to be excellent. The findings suggest that this method can be beneficial for identifying agricultural products.
FOOD RESEARCH INTERNATIONAL
(2024)
