Article
Agronomy
Christophe El-Nakhel, Antonio Pannico, Giulia Graziani, Maria Giordano, Marios C. Kyriacou, Alberto Ritieni, Stefania De Pascale, Youssef Rouphael
Summary: The experiment compared the mineral macronutrient and phytochemical composition as well as antioxidant activity of plain-leaf parsley at two different harvest maturity stages, microgreens and baby greens. Results showed that microgreens contained more potassium and phosphorus, while baby greens had higher levels of calcium and magnesium, as well as lower nitrate content. Additionally, microgreens provided more lutein and beta-carotene, while baby greens had higher levels of ascorbic acid, polyphenols, and hydrophilic antioxidant activity.
Review
Chemistry, Analytical
Merichel Plaza, Maria Luisa Marina
Summary: Pressurized hot water extraction (PHWE) is a sustainable technique for extracting bioactive compounds without using organic solvents. This review provides an overview of PHWE fundamentals and its applications in recovering bioactive compounds from 2019 onwards. It also discusses the latest trends in PHWE, including its combination with other advanced extraction techniques and the use of natural deep eutectic solvents to enhance extraction yields.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Sonja Jankovic, Milan Mitic, Biljana Arsic, Vesna Stankov-Jovanovic
Summary: The study investigated the effects of various parameters on the extraction yield of apigenin-glycosides from parsley and confirmed the presence of two specific apigenin-glycosides through HPLC analysis. The kinetics of extraction was described using non-stationary diffusion model, with a good fit to the experimental data, and the effects of process factors on kinetic model parameters were assessed using a full factorial test plan 2(3).
SEPARATION SCIENCE AND TECHNOLOGY
(2021)
Article
Energy & Fuels
Siti Maisurah Zakaria, Siti Mazlina Mustapa Kamal, Mohd Razif Harun, Rozita Omar, Shamsul Izhar Siajam
Summary: Chlorella species are highly cultivated microalgae with valuable health benefits, and an effective method using pressurized hot water extraction (PHWE) has been developed to extract phenolic compounds from Chlorella microalgae. The extraction process follows first-order kinetics and is strongly dependent on temperature, with increasing temperature leading to higher mass transfer coefficient values. The activation energy for the extraction treatment is calculated as 11.146 kJ/mol.
BIOMASS CONVERSION AND BIOREFINERY
(2022)
Article
Multidisciplinary Sciences
Manyou Yu, Irene Gouvinhas, Joao Rocha, Ana I. R. N. A. Barros
Summary: Pomegranate leaf extracts showed the highest content of total phenols, ortho-diphenols, tannins, and flavonoids, as well as the highest antioxidant capacity. The potent antioxidant activity of pomegranate leaves is attributed to different types of phenolic compounds and high tannin content, while phenolic acids and flavonoids were dominant in the other six plants.
SCIENTIFIC REPORTS
(2021)
Article
Biochemistry & Molecular Biology
Benya Supasatyankul, Maythee Saisriyoot, Utai Klinkesorn, Kittipong Rattanaporn, Sudathip Sae-Tan
Summary: This research investigated the optimal conditions for extracting phenolic and flavonoid compounds from mung bean seed coat using pressurized liquid extraction. The study found that this method can efficiently extract compounds with therapeutic and antioxidant properties. The results showed that under the optimal conditions, the extract had high levels of phenolic and flavonoid compounds and exhibited strong antioxidant activity.
Review
Food Science & Technology
Laura Barp, Ana Miklavcic Visnjevec, Sabrina Moret
Summary: Pressurized liquid extraction (PLE) is an advanced extraction technique aimed at saving time and reducing solvent in comparison to traditional extraction processes. It is commonly used for solid and semi-solid samples, employing solvent extraction at elevated temperatures and pressures. The use of specific pressure and temperature conditions changes the physicochemical properties of the extraction solvent, allowing deeper penetration into the matrix to be extracted. By combining extraction and clean-up steps, PLE becomes a versatile and selective technique. This review focuses on recent applications of PLE in the field of food contaminants.
Article
Multidisciplinary Sciences
Supakchon Klongdee, Utai Klinkesorn
Summary: An accelerated solvent extraction method was used to recover polyphenol-rich crude extract from rambutan peel. The optimal conditions for extraction were determined as temperature of 60 degrees C, extraction time of 34 min, and ethanol concentration of 54 vol%. The extract showed high total phenolic content, total anthocyanin content, and ABTS antioxidant activity.
SCIENTIFIC REPORTS
(2022)
Review
Green & Sustainable Science & Technology
Md. Asraful Alam, Gul Muhammad, M. Nuruzzaman Khan, M. Mofijur, Yongkun Lv, Wenlong Xiong, Jingliang Xu
Summary: Valorization of bioresources to extract valuable phenolic compounds using choline chloride-based deep eutectic solvents is essential for a sustainable and environmentally friendly economy. Recent studies have focused on optimizing extraction processes and understanding mechanisms involved in phenolic compound extraction. This paper thoroughly summarizes factors influencing extraction, kinetic models, and mechanisms, providing valuable insights for future biomass valorization.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Biotechnology & Applied Microbiology
Fernando Pagels, Ricardo N. Pereira, Helena M. Amaro, Vitor Vasconcelos, A. Catarina Guedes, Antonio A. Vicente
Summary: This study optimized continuous pressurized solvent extraction and electric fields-assisted extraction systems for co-extraction of carotenoids and phycobiliproteins from marine cyanobacterium. The results identified optimal extraction conditions and showed that ohmic heating was the best method for pigments co-extraction from Cyanobium sp.
JOURNAL OF BIOTECHNOLOGY
(2021)
Article
Food Science & Technology
Ivan Gomez-Lopez, Jose A. Mendiola, Maria P. Portillo, M. Pilar Cano
Summary: This study optimized the green extraction of betalains and phenolic compounds from Opuntia stricta var. Dillenii's prickly pears using pressurized liquid extraction (PLE). The results showed that PLE extraction enhanced the extraction of bioactive compounds and improved their biological activities. The extracts obtained had a similar profile to the original ones and showed antioxidant and anti-inflammatory activities.
INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES
(2022)
Article
Chemistry, Applied
E. Gonzalez-Garcia, M. L. Marina, M. C. Garcia
Summary: A green methodology based on pressurized liquids (PLE) was proposed for extracting proteins and obtaining highly active extracts from brewer's spent grain (BSG). Compared to conventional alkaline extraction assisted with ultrasounds (UAE), PLE extracted more proteins and showed higher antioxidant, cholesterol esterase inhibition, and ACE inhibitory activities. HPLC-MS/MS analysis revealed that PLE extracts had a higher ratio of hydrophobic peptides, which contributed to their higher bioactivity.
Article
Engineering, Environmental
Jan Kamp, Georg Dierkes, Peter Nikolaus Schweyen, Arne Wick, Thomas A. Ternes
Summary: A reliable method using combustion ion chromatography (C-IC) was developed to quantify poly(vinyl chloride) (PVC) in environmental samples. The method allowed for the selective quantification of hydrogen chloride (HCl) released from PVC during thermal decomposition. Various hard and soft PVC products were successfully analyzed using this method. The results represent the sum of all chlorine-containing polymers extractable under the chosen conditions.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
Giovanni Arneldi Sumampouw, Charlotte Jacobsen, Adane Tilahun Getachew
Summary: This study optimized pressurized liquid extraction of phenolic compounds from brown seaweed Fucus vesiculosus to obtain extracts with high yield and rich in phenolic compounds. The resulting extracts showed good radical scavenging and metal chelating ability, with similar effectiveness to conventionally extracted extracts.
JOURNAL OF APPLIED PHYCOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Ibrahim M. Abu-Reidah, Amber L. Critch, Charles F. Manful, Amanda Rajakaruna, Natalia P. Vidal, Thu H. Pham, Mumtaz Cheema, Raymond Thomas
Summary: The study evaluated a modified Swiss water process (SWP) method for extracting bioactive compounds from Chaga mushrooms, finding that the highest total phenolic content and total antioxidant activity were observed at pH 11.5 and 100 degrees C. The extracts contained abundant phenolic compounds and vitamins, with the highest content of vitamin E under acidic pH and high temperature.
Article
Biochemical Research Methods
Ping Geng, Mengliang Zhang, James M. Harnly, Devanand L. Luthria, Pei Chen
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
(2015)
Article
Chemistry, Applied
Yingjian Lu, E. Patrick Fuerst, Junli Lv, Craig F. Morris, Lu Yu, Arnetta Fletcher, Alecia M. Kiszonas, Liangli Yu, Devanand Luthria
Article
Food Science & Technology
Alecia M. Kiszonas, E. Patrick Fuerst, Devanand Luthria, Craig F. Morris
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2015)
Article
Food Science & Technology
K. M. Maria John, Devanand Luthria
JOURNAL OF FOOD SCIENCE
(2015)
Article
Food Science & Technology
Deuanand L. Luthria, Yingjian Lu, K. M. Maria John
JOURNAL OF FUNCTIONAL FOODS
(2015)
Article
Chemistry, Applied
Yingjian Lu, Devanand Luthria
Article
Chemistry, Applied
K. M. Maria John, Savithiry Natarajan, Devanand L. Luthria
Review
Agriculture, Multidisciplinary
Venkatesh Ramakrishnan, Devanand L. Luthria
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
(2017)
Article
Chemistry, Applied
K. M. Maria John, Arvind A. Bhagwat, Devanand L. Luthria
Article
Chemistry, Applied
K. M. Maria John, Farooq Khan, Davanand L. Luthria, Wesley Garrett, Savithiry Natarajan
Article
Biochemical Research Methods
K. M. Maria John, James Harnly, Devanand Luthria
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
(2018)
Article
Agriculture, Multidisciplinary
Yingjian Lu, Devanand Luthria, E. Patrick Fuerst, Alecia M. Kiszonas, Liangli Yu, Craig F. Morris
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2014)
Article
Chemistry, Applied
Yingjian Lu, Junli Lv, Lu Yu, Arnetta Fletcher, Jose Costa, Liangli Yu, Devanand Luthria
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2014)
Article
Biochemistry & Molecular Biology
Raghavendhar R. Kotha, Fakir Shahidullah Tareq, Devanand L. Luthria
Summary: This study evaluated the extractability of three curcuminoids from turmeric powder in different solvents. The results showed that warm water and dairy milk extracted higher amounts of curcuminoids compared to other solvents. The study suggests that the extractability of curcuminoids is dependent on the type of solvents and temperature conditions.
Review
Biochemistry & Molecular Biology
Raghavendhar R. R. Kotha, Fakir Shahidullah Tareq, Elif Yildiz, Devanand L. L. Luthria
Summary: Antioxidants have been widely studied in various fields and their effectiveness in the body is well-accepted. However, the action and health efficacy of dietary antioxidants are still questionable. This is due to a lack of understanding of their interaction in the body, inconsistencies in antioxidant assays, and the inability to relate specific dietary antioxidants to health outcomes. Thus, there is significant doubt regarding the relationship between dietary antioxidants and human health.
Article
Chemistry, Applied
M. Graca Dias, Elsa Vasco, Francisco Ravasco, Lufsa Oliveira
Summary: This study estimated the vitamin D intake of "adults" and "elderly" populations in Portugal using the TDS methodology. The results showed that the majority of people had inadequate vitamin D intake, well below the Dietary Reference Values.
Article
Chemistry, Applied
Yanan Wang, Jiachen Shi, Yong-Jiang Xu, Chin-Ping Tan, Yuanfa Liu
Summary: This study investigates the variations in lipid digestion profiles among individuals of different ages using in vitro digestion models. The findings suggest that adults have a more comprehensive lipid digestion compared to infants, and infants tend to release shorter chain length and more saturated free fatty acids during digestion. Additionally, the particle sizes in the stomach of the elderly were consistently larger. This study enhances our understanding of how lipids with different degrees of unsaturation undergo digestion in diverse age groups.
Article
Chemistry, Applied
Hyunjong Yu, Huisu Kim, Pahn-Shick Chang
Summary: Chitosan-pectin emulsion-filled hydrogel (EFH) was developed to enhance the bioaccessibility of lipophilic bioactive compounds through intestinal delivery. The EFH, prepared without crosslinking agents, demonstrated improved mechanical strength and compactness with higher pectin concentration. It retained the emulsion at pH 2.0 and released it at pH 7.4, resulting in enhanced release of free fatty acids and improved bioaccessibility of curcumin.
Article
Chemistry, Applied
Tongze Zhang, Siqi Hong, Jia-Rong Zhang, Pin-He Liu, Siyi Li, Zixian Wen, Jianwei Xiao, Guirong Zhang, Olivier Habimana, Nagendra P. Shah, Zhongquan Sui, Harold Corke
Summary: Lactic acid fermentation significantly affects the morphology and physicochemical properties of proso millet starch, including the formation of surface indentations and small pores, decrease in gelatinization temperatures, and changes in hardness and adhesiveness.
Article
Chemistry, Applied
Liqin Kong, Feng Hong, Peng Luan, Yiping Chen, Yaoze Feng, Ming Zhu
Summary: This study presents a novel impedance biosensor using composite nanomaterials and T1R1 as a signal probe, which can competitively and ultra-sensitively detect umami intensity. The biosensor exhibits exceptional analytical performance and is suitable for food flavor evaluation.
Article
Chemistry, Applied
Kunying Lv, Yixin Yang, Qilong Li, Ran Chen, Liang Deng, Yiwei Zhang, Ning Jiang
Summary: Horse's milk, with its high nutritional value and low allergenic proteins, could be a substitute for cow's milk in infant consumption. A proteomic method was used to identify and compare milk fat globule membrane (MFGM) and whey proteins from different horse breeds. The study found differences in protein composition and functionality, which could support the development of formulas more suitable for human infants.
Article
Chemistry, Applied
Enrique Jacobo Diaz-Montana, Helene Brignot, Ramon Aparicio-Ruiz, Thierry Thomas- Danguin, Maria Teresa Morales
Summary: Sensory perception of virgin olive oil is influenced by phenols and volatiles, which are affected by the composition of the oil and biological factors. This study investigated the effect of saliva and phenols on the release of volatiles, and found that the presence of phenols decreased the release of saturated volatiles.
Article
Chemistry, Applied
Wei Zhou, Rui Zhang, Zhen Cai, Fangfang Wu, Yong Hu, Chao Huang, Kun Hu, Yun Chen
Summary: Environmentally friendly and outstanding pH-responsive cationic starch nanoparticles (CSNP) were prepared from pH-sensitive starch. CSNP exhibited nanosize and regular sphere, highly free-flowing molecular chains, and demonstrated excellent pH responsiveness through multiple emulsion/demulsification transitions.
Article
Chemistry, Applied
Andrea Koo, Vinayak Ghate, Weibiao Zhou
Summary: This study suggests that direct seeding may negatively affect the nutritional quality of crops, causing a decrease in ascorbic acid, vitamin K, and total glucosinolate content.
Article
Chemistry, Applied
Tonghao Du, Yazhou Xu, Xiaoyan Xu, Shijin Xiong, Linli Zhang, Biao Dong, Jinqing Huang, Tao Huang, Muyan Xiao, Tao Xiong, Mingyong Xie
Summary: This study successfully improved the ACE inhibitory activity of black sesame seeds by fermenting them with Lactobacillus Plantarum NCU116 and hydrolyzing them using acid protease. The RF-PSO model was used to predict the ACE inhibitory activity during the hydrolysis process. Eight peptides with ACE inhibitory activity were identified from fermented black sesame seed hydrolysates after separation and screening.
Article
Chemistry, Applied
Yao Liu, Songyi Lin, Kexin Liu, Shan Wang, Qiaozhen Liu, Na Sun
Summary: This study analyzed the structural changes of shrimp proteins during digestion, predicted the immunodominant epitopes, and validated their allergenicity. The results showed that shrimp proteins were degraded into peptides during digestion, but still carried IgE epitopes that trigger allergic reactions.
Article
Chemistry, Applied
Tiantian Fu, Hongwei Cao, Yu Zhang, Xiao Guan
Summary: This study investigates the impact of milling on the active components in rice, with a focus on the stability and bioaccessibility of phenols, VB1, and alpha-GABA during cooking and digestion. The findings show that milling exacerbates the instability of gamma-GABA during cooking and VB1 during digestion, and it affects the bioaccessibility of these active compounds.
Article
Chemistry, Applied
Zhihao Yang, Yanru Hou, Min Zhang, Puxin Hou, Chang Liu, Lu Dou, Xiaoyu Chen, Lihua Zhao, Lin Su, Ye Jin
Summary: This study investigated the molecular mechanism of feeding regimes on lamb flavor by using TMT labeling combined with MS. The results showed that pasture-fed groups had higher levels of amino acids and volatile flavor substances compared to concentrate-fed groups. Additionally, several differentially abundant proteins associated with lamb flavor were identified.
Article
Chemistry, Applied
Zixuan Xie, De Zhang, Junyu Zhu, Qianqian Luo, Jun Liu, Jingtao Zhou, Xiaoyong Wang, Yuqiong Chen, Zhi Yu, Dejiang Ni
Summary: This study investigated the acidification of aroma-enhanced black tea during storage. Analysis of non-volatile substances and organic acids using UPLC-Q-TOF/MS and HPLC revealed a decrease in soluble sugars and amino acids, while an increase in organic acids such as oxalic acid, malic acid, and quinic acid. In vitro experiments further demonstrated that the acidification is a result of the decomposition of sugars and amino acids by heating, as well as the oxidation of aromatic aldehydes. Additionally, the study showed that the taste composition of tea infusion is altered, with reduced amino acids, catechins, soluble sugars, and flavonoids. This research provides a theoretical basis for improving the quality of black tea.
Article
Chemistry, Applied
Lin Wang, Falai Ma, Zihan Li, Yan Zhang
Summary: This study developed time-temperature integrators based on amyloglucosidase@Cu3(PO4)2 nanoflowers for monitoring the freshness of chilled pork. The results showed that the integrators were highly reliable and accurate in predicting the quality of chilled pork.