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1. Mitigating the formation of monochloropropanediol diesters in vegetable oils by removing their residual sediments

Author:
Theurillat, Xanthippe; Redeuil, Karine; Nicolas, Marine; Nagy, Kornél
Source:
Food chemistry 2020 v.313 pp. 125926
ISSN:
0308-8146
Subject:
fatty acid esters,   etc   ; Helianthus annuus; palm oils; processing residues; sunflower oil; ultracentrifugation; vegetable oil;     Show all 7 Subjects
Abstract:
... This study investigates whether the formation of monochloropropane diol fatty acid esters (MCPDE) can be mitigated by removing the residual sediments from vegetable oils. Settling and centrifugation were conducted in crude sunflower and palm oil and the purified oils and their sediment-rich fractions were heated and analyzed for their MCPDE content.Increased MCPDE levels by factors of x2 to x6 wer ...
DOI:
10.1016/j.foodchem.2019.125926

2. Determination of free apocarotenoids and apocarotenoid esters in human colostrum

Author:
Zoccali, Mariosimone; Giuffrida, Daniele; Granese, Roberta; Salafia, Fabio; Dugo, Paola; Mondello, Luigi
Source:
Analytical and bioanalytical chemistry 2020 v.412 no.6 pp. 1335-1342
ISSN:
1618-2642
Subject:
fatty acid esters,   etc   ; health status; human colostrum; lutein; metabolites; neonates; tandem mass spectrometry; transcription (genetics);     Show all 8 Subjects
Abstract:
... The presence of carotenoids in human colostrum has been reported in the literature, and xanthophyll esters in human colostrum were recently detected for the first time. However, no published studies have reported whether apocarotenoids, which are metabolites derived from carotenoid enzymatic or nonenzymatic oxidative cleavage, are present in human colostrum. Therefore, the purpose of the present s ...
DOI:
10.1007/s00216-019-02359-z

3. Understanding the role of bacterial cellular adsorption, accumulation and bioavailability regulation by biosurfactant in affecting biodegradation efficacy of polybrominated diphenyl ethers

Author:
Ti, Qingqing; Gu, Chenggang; Cai, Jun; Fan, Xiuli; Zhang, Yinping; Bian, Yongrong; Sun, Cheng; Jiang, Xin
Source:
Journal of hazardous materials 2020 v.393 pp. 122382
ISSN:
0304-3894
Subject:
fatty acid esters,   etc   ; adsorption; aerobes; bacteria; bioavailability; biodegradation; biosurfactants; cytotoxicity; oxidative stress; pollutants; polybrominated diphenyl ethers; risk reduction; sucrose; thermodynamics;     Show all 14 Subjects
Abstract:
... Microbiological degradation is often considered as an important strategy to reduce the risks of polybrominated diphenyl ethers (PBDEs), which are environmentally widespread and harmful to human health and wildlife. With the well-identified aerobic bacteria, i.e. B. xenovorans LB400, the biodegradation of 2,2′,4,4′-tetrabrominated diphenyl ether (BDE-47) occurred efficiently in conformity to the fi ...
DOI:
10.1016/j.jhazmat.2020.122382

4. Phase behavior of surfactant mixtures and the effect of alkyl chain and temperature on lyotropic liquid crystal

Author:
Liu, Jinpeng; Guan, Lushi; Wang, Zhongni
Source:
Colloids and surfaces 2020 v.585 pp. 124019
ISSN:
0927-7757
Subject:
fatty acid esters,   etc   ; drug carriers; electrolytes; inorganic salts; liquid crystals; modulus of elasticity; pH; polysorbates; sorbitol; surfactants; temperature; thermosensitivity;     Show all 12 Subjects
Abstract:
... In order to study lyotropic liquid crystal (LLC) which have good stability to strong electrolytes, inorganic salts and pH, the mixtures of Polyoxyethylene-10-oleyl ether (Brij 97) with different Polyoxyethylene (20) sorbitol fatty acid ester (Tweens®) were studied. Firstly, the phase diagrams had been constructed for Brij 97/Tween 20/H₂O (Tween 20 system), Brij 97/Tween 40/H₂O (Tween 40 system), B ...
DOI:
10.1016/j.colsurfa.2019.124019

5. FAHFA footprint in the visceral fat of mice across their lifespan

Author:
Zhu, Quan-Fei; Yan, Jing-Wen; Ni, Jian; Feng, Yu-Qi
Source:
Biochimica et biophysica acta 2020 v.1865 no.5 pp. 158639
ISSN:
1388-1981
Subject:
fatty acid esters,   etc   ; adipose tissue; glycemic effect; hydroxy fatty acids; isotope labeling; liquid chromatography; longevity; males; mass spectrometry; mice; noninsulin-dependent diabetes mellitus; positional isomers; therapeutics; visceral fat;     Show all 14 Subjects
Abstract:
... Fatty acid esters of hydroxy fatty acids (FAHFAs) are a new class of endogenous lipids with anti-inflammatory and anti-diabetic effects, having the potential to treat type 2 diabetes (T2D). In view of the important regulatory and therapeutic actions of FAHFAs on age-related diseases such as T2D, we hypothesized that they may also play crucial roles in the growth, development, and aging process. He ...
DOI:
10.1016/j.bbalip.2020.158639

6. Analysis of (O-acyl) alpha- and omega-hydroxy fatty acids in vernix caseosa by high-performance liquid chromatography-Orbitrap mass spectrometry

Author:
Vavrušová, Aneta; Vrkoslav, Vladimír; Plavka, Richard; Bosáková, Zuzana; Cvačka, Josef
Source:
Analytical and bioanalytical chemistry 2020 v.412 no.10 pp. 2291-2302
ISSN:
1618-2642
Subject:
fatty acid esters,   etc   ; derivatization; electrospray ionization mass spectrometry; hydroxy fatty acids; reversed-phase high performance liquid chromatography; tandem mass spectrometry; transesterification;     Show all 7 Subjects
Abstract:
... Fatty acid esters of long-chain hydroxy fatty acids or (O-acyl)-hydroxy fatty acids (OAHFAs) were identified for the first time in vernix caseosa and characterized using chromatography and mass spectrometry. OAHFAs were isolated from the total lipid extract by a two-step semipreparative TLC. The general structure of OAHFAs was established using high-resolution and tandem mass spectrometry of intac ...
DOI:
10.1007/s00216-019-02348-2

7. In-Silico-Generated Library for Sensitive Detection of 2-Dimethylaminoethylamine Derivatized FAHFA Lipids Using High-Resolution Tandem Mass Spectrometry

Author:
Ding, Jun; Kind, Tobias; Zhu, Quan-Fei; Wang, Yu; Yan, Jing-Wen; Fiehn, Oliver; Feng, Yu-Qi
Source:
Analytical chemistry 2020 v.92 no.8 pp. 5960-5968
ISSN:
1520-6882
Subject:
fatty acid esters,   etc   ; Arabidopsis thaliana; amines; computer simulation; computer software; derivatization; detection limit; hydroxy fatty acids; information processing; ionization; liquid chromatography; mammals; tandem mass spectrometry;     Show all 13 Subjects
Abstract:
... Fatty acid esters of hydroxy fatty acids (FAHFAs) are a family of recently discovered lipids with important physiological functions in mammals and plants. However, low detection sensitivity in negative ionization mode mass spectrometry makes low-abundance FAHFA challenging to analyze. A 2-dimethylaminoethylamine (DMED) based chemical derivatization strategy was recently reported to improve the MS ...
DOI:
10.1021/acs.analchem.0c00172

8. Updated occurrence of 3-monochloropropane-1,2-diol esters (3-MCPD) and glycidyl esters in infant formulas purchased in the United States between 2017 and 2019

Author:
Beekman, Jessica K.; Grassi, Kaitlin; MacMahon, Shaun
Source:
Food additives & contaminants 2020 v.37 no.3 pp. 374-390
ISSN:
1944-0057
Subject:
fatty acid esters,   etc   ; alpha-chlorohydrin; carcinogenicity; cooking fats and oils; food safety; glycidol; infant formulas; mutagens; oil refining; palm oils; toxicology; United States;     Show all 12 Subjects
Abstract:
... Fatty acid esters of 3-monochloropropane-1,2-diol (3-MCPD) and glycidol are potentially carcinogenic and/or genotoxic processing contaminants that are formed during the process of edible oil refining. Because of their toxicological properties, the presence of these compounds in refined oils and foods containing these oils, particularly infant formula, poses a potential food safety concern. For thi ...
DOI:
10.1080/19440049.2019.1706002

9. The impact of infant formula production on the concentrations of 3-MCPD and glycidyl esters

Author:
Beekman, Jessica; MacMahon, Shaun
Source:
Food additives & contaminants 2020 v.37 no.1 pp. 48-60
ISSN:
1944-0057
Subject:
fatty acid esters,   etc   ; alpha-chlorohydrin; chemical pollutants; cooking fats and oils; food processing; glycidol; infant formulas; liquid chromatography; palm oils; tandem mass spectrometry; toxicology; vegetable oil; United States;     Show all 13 Subjects
Abstract:
... Fatty acid esters of 3-monochloropropanediol (3-MCPD), 2-monochlorpropanediol (2-MCPD), and glycidol are process-induced chemical contaminants found in refined vegetable oils. Due to their toxicological properties, there is potential concern regarding exposure to these compounds, particularly for formula-fed infants where refined edible oils are the primary fat source in commercial infant formulas ...
DOI:
10.1080/19440049.2019.1672898

10. Metabonomics study of fresh bruises on an apple using the gas chromatography–mass spectrometry (GC–MS) method

Author:
Chen, Siyu; Qin, Wenhao; Guo, Zhuobin; Li, Ruifeng; Ding, Chizhu; Zhang, Shu; Tan, Zuojun
Source:
European food research & technology 2020 v.246 no.1 pp. 201-212
ISSN:
1438-2377
Subject:
fatty acid esters,   etc   ; alditols; amino acids; apples; data analysis; discriminant analysis; gas chromatography-mass spectrometry; least squares; lipid peroxidation; metabolic diseases; metabolism; metabolomics;     Show all 12 Subjects
Abstract:
... Fresh bruise on an apple is a major problem in postharvest, as it can easily be missed at the early stage and then develop into a more serious external bruise as time goes on. In this study, GC–MS was used to investigate the metabolic apple profile change within 24 h after the occurrence of fresh bruising to understand the relationship between quality change and metabolism of fresh bruises on an a ...
DOI:
10.1007/s00217-019-03386-x

11. The use of cyclic dipeptide producing LAB with potent anti-aflatoxigenic capability to improve techno-functional properties of clean-label bread

Author:
Ebrahimi, Maryam; Sadeghi, Alireza; Mortazavi, Seyed Ali
Source:
Annals of microbiology 2020 v.70 no.1 pp. 24
ISSN:
1590-4261
Subject:
fatty acid esters,   etc   ; Aspergillus niger; Pediococcus pentosaceus; acidification; antifungal agents; antifungal properties; biopreservatives; breads; culture filtrates; dipeptides; gas chromatography-mass spectrometry; hardness; hydroxylation; lactic acid bacteria; loaves; metabolites; phytic acid; sourdough; starter cultures; thin layer chromatography; wheat;     Show all 21 Subjects
Abstract:
... PURPOSE: The aim of the present study was to evaluate the antifungal activity, anti-aflatoxigenic capability, and technological functionality of the selected lactic acid bacteria (LAB) isolated from wheat sourdough. METHODS: The preselected LAB isolates were screened based on their antifungal activities and acidification capacities. Then, the antifungal compounds were identified using gas chromato ...
DOI:
10.1186/s13213-020-01571-y

12. Effects of initial oxygenation on chemical and aromatic composition of wine in mixed starters of Hanseniaspora vineae and Saccharomyces cerevisiae

Author:
Yan, Guoliang; Zhang, Boqing; Joseph, Lucy; Waterhouse, Andrew L.
Source:
Food microbiology 2020 v.90 pp. 103460
ISSN:
0740-0020
Subject:
fatty acid esters,   etc   ; Hanseniaspora vineae; Saccharomyces cerevisiae; acetate esters; aeration; aromatic compounds; cell growth; developmental stages; ethanol; fermentation; fermented foods; glycerol; lactic acid; metabolites; mixed culture; multiple strain starters; volatile compounds; wines; yeasts;     Show all 19 Subjects
Abstract:
... The use of Saccharomyces and non-Saccharomyces yeast species as mixed starters has potential advantages over pure culture fermentation due to increased wine complexity based on modification of metabolites of oenological interest. In this work, the effects of initial oxygenation on fermentation performance, chemical and volatile composition of French Colombard wine fermented with Hanseniaspora vine ...
DOI:
10.1016/j.fm.2020.103460

13. Contamination of some foodstuffs marketed in Italy by fatty acid esters of monochloropropanediols and glycidol

Author:
Di Campi, Eleonora; Di Pasquale, Mauro; Coni, Ettore
Source:
Food additives & contaminants 2020 v.37 no.5 pp. 753-762
ISSN:
1944-0057
Subject:
fatty acid esters,   etc   ; adverse effects; alpha-chlorohydrin; biscuits; breads; breakfast cereals; cookies; crackers; derivatization; esterification; frying; gas chromatography-mass spectrometry; glycidol; ingredients; margarine; olive oil; palm oils; potato chips; seed oils; Italy;     Show all 20 Subjects
Abstract:
... Fatty acid esters of 3-monochloropropanediol (3-MCPD), 2-MCPD and glycidol (Gly) are food-processing contaminants that cause concerns about possible adverse health effects. The present study evaluates the contamination levels of the three ester classes in 130 samples of foodstuffs marketed in Italy covering 10 food categories, namely margarines, oils, roasted coffee, breakfast cereals, salted crac ...
DOI:
10.1080/19440049.2020.1725146

14. Long-term high intake of 9-PAHPA or 9-OAHPA increases basal metabolism and insulin sensitivity but disrupts liver homeostasis in healthy mice

Author:
Benlebna, Melha; Balas, Laurence; Bonafos, Béatrice; Pessemesse, Laurence; Vigor, Claire; Grober, Jacques; Bernex, Florence; Fouret, Gilles; Paluchova, Veronika; Gaillet, Sylvie; Landrier, Jean François; Kuda, Ondrej; Durand, Thierry; Coudray, Charles; Casas, François; Feillet-Coudray, Christine
Source:
The Journal of nutritional biochemistry 2020 v.79 pp. 108361
ISSN:
0955-2863
Subject:
fatty acid esters,   etc   ; animal models; anti-inflammatory activity; basal metabolism; blood; body composition; body weight; diet; energy expenditure; euthanasia; fatty liver; fibrosis; glucose tolerance; histology; homeostasis; hydroxy fatty acids; insulin resistance; insulin secretion; liver; males; mice; white adipose tissue;     Show all 22 Subjects
Abstract:
... Branched fatty acid esters of hydroxy fatty acids (FAHFAs) are a new family of endogenous lipids recently discovered. Several studies reported that some FAHFAs have antidiabetic and anti-inflammatory effects. The objective of this study was to explore the impact of two FAHFAs, 9-PAHPA or 9-OAHPA, on the metabolism of mice. C57Bl/6J male mice, 6 weeks old, were divided into 3 groups of 10 mice each ...
DOI:
10.1016/j.jnutbio.2020.108361

15. Fatty acid ester metabolites of gymnodimine in shellfish collected from China and in mussels (Mytilus galloprovincialis) exposed to Karenia selliformis

Author:
Ji, Ying; Che, Yijia; Wright, Elliott J.; McCarron, Pearse; Hess, Philipp; Li, Aifeng
Source:
Harmful algae 2020 v.92 pp. 101774
ISSN:
1568-9883
Subject:
fatty acid esters,   etc   ; Atrina pectinata; Crassostrea; Gastropoda; Isochrysis galbana; Karenia; Mytilus galloprovincialis; antioxidant enzymes; clams; exposure assessment; human health; laboratory experimentation; metabolites; microalgae; mussels; oysters; physiological state; poisonous algae; reactive oxygen species; shellfish; China; South China Sea;     Show all 22 Subjects
Abstract:
... Marine shellfish exposed to the microalgae Karenia selliformis can accumulate gymnodimines (GYM). Shellfish samples collected from Beihai City in Guangxi Autonomous Region, and Ningde City in Fujian Province, in the South China Sea, as well as mussels Mytilus galloprovincialis fed on K. selliformis under laboratory conditions were analyzed. Gymnodimines and various fatty acid ester metabolites wer ...
DOI:
10.1016/j.hal.2020.101774

16. Valorisation of sugarcane molasses for the production of microbial lipids via fermentation of two Rhodosporidium strains for enzymatic synthesis of polyol esters

Author:
Boviatsi, Efthymia; Papadaki, Aikaterini; Efthymiou, Maria‐Nefeli; Nychas, George‐John E; Papanikolaou, Seraphim; da Silva, José A C; Freire, Denise M G; Koutinas, Apostolis
Source:
Journal of chemical technology and biotechnology 2020 v.95 no.2 pp. 402-407
ISSN:
0268-2575
Subject:
fatty acid esters,   etc   ; Rhodosporidium toruloides; bioprocessing; bioreactors; cane sugar; fatty acid composition; feedstocks; lipid content; liquid state fermentation; microbial oils; molasses; nitrogen; nutrient requirements; oleic acid; phosphates; polyols; sugarcane; trace elements; yeasts;     Show all 19 Subjects
Abstract:
... BACKGROUND: Bioprocess development for microbial oil production using cane sugar and sugarcane molasses via fermentation followed by enzymatic conversion into fatty acid esters is presented in this study. RESULTS: Microbial oil was initially evaluated in shake flask fermentations of Rhodosporidium toruloides NRRL Y‐27012 and R. kratochvilovae Y‐43 using either very high polarity (VHP) cane sugar o ...
DOI:
10.1002/jctb.5985

17. Lignin nanoparticles modified with tall oil fatty acid for cellulose functionalization

Author:
Setälä, Harri; Alakomi, Hanna-Leena; Paananen, Arja; Szilvay, Géza R.; Kellock, Miriam; Lievonen, Miikka; Liljeström, Ville; Hult, Eva-Lena; Lintinen, Kalle; Österberg, Monika; Kostiainen, Mauri
Source:
Cellulose 2020 v.27 no.1 pp. 273-284
ISSN:
0969-0239
Subject:
fatty acid esters,   etc   ; Escherichia coli; Pseudomonas aeruginosa; Staphylococcus aureus; antibacterial properties; cellulose; cellulosic fibers; chemical bonding; composite materials; fatty acids; lignin; microorganisms; nanoparticles; nanosilver; nanospheres; silver; softwood; tall oil;     Show all 18 Subjects
Abstract:
... In this study, tall oil fatty acid ester of softwood kraft lignin (TOFA-L) was used to prepare TOFA lignin nanoparticles (TLNP) in water. The average diameters for two prepared TLNPs in 0.1 mg/ml concentration were 140 nm and 160 nm. TLNPs were attached covalently onto modified and unmodified cellulose fibres to form an antimicrobial composite material. The modified cellulose fibres contained reac ...
DOI:
10.1007/s10570-019-02771-9

18. A method to dissolve 3-MCPD mono- and di-esters in aqueous cell culture media

Author:
Mapa, Mapa S.T.; Araujo, Magali; Zhao, Yang; Flynn, Thomas; Sprando, Jessica; Wiesenfeld, Paddy; Sprando, Robert L.; Mossoba, Miriam E.
Source:
MethodsX 2020 v.7 pp. 100774
ISSN:
2215-0161
Subject:
fatty acid esters,   etc   ; alpha-chlorohydrin; cell culture; chemical pollutants; cooking fats and oils; culture media; data collection; epithelial cells; free fatty acids; human cell lines; humans; hydrophobicity; in vitro studies; infant formulas; kidneys; manufacturing; rodents; toxicology;     Show all 18 Subjects
Abstract:
... Fatty acid esters of 3-monochloropropane-1,2-diol (3-MCPD) are chemical contaminants found in a wide range of edible oils that are thermally processed during industrial manufacturing of infant formula and other lipid-containing foods in the United States. Rodent studies have unequivocally demonstrated a plethora of in vivo toxicological effects including reproductive, neurological and renal dysfun ...
DOI:
10.1016/j.mex.2019.100774
PubMed:
32140439
PubMed Central:
PMC7046810

19. Non-natural lipids: Synthesis and characterization of esters from meta-carborane-1-carboxylic acid

Author:
Tribovane, Dhilan C.; Scholz, Matthias S.
Source:
Chemistry and physics of lipids 2018 v.210 pp. 149-154
ISSN:
0009-3084
Subject:
fatty acid esters,   etc   ; alcohols; boron; carbon; fatty acids; hydrophobicity;     Show all 6 Subjects
Abstract:
... Lipids are defined as apolar molecules comprising as major classes fatty acids and fatty acid esters of normally natural origin. Non-natural components, such as dicarba-closo-dodecaboranes (in short carboranes) can also form acids and esters, which reveal lipid-like properties. Carboranes are synthetic boron clusters featuring ten BH and two CH vertices, organized in icosahedral shape. The highly ...
DOI:
10.1016/j.chemphyslip.2017.08.008

20. Fatty acid ester surfactants derived from raffinose: Synthesis, characterization and structure-property profiles

Author:
Li, Xuan; Hai, Yao-Wen; Ma, Da; Chen, Jing; Banwell, Martin G.; Lan, Ping
Source:
Journal of colloid and interface science 2019 v.556 pp. 616-627
ISSN:
0021-9797
Subject:
fatty acid esters,   etc   ; emulsifiers; emulsifying; emulsifying properties; emulsions; enzymatic treatment; foaming; food industry; ionic strength; pH; raffinose; solubility; surfactants; temperature;     Show all 14 Subjects
Abstract:
... The development of functional and nutritional surfactants for the food industry remains a subject of great interest. Herein, therefore, we report on the design and synthesis of novel trisaccharide (raffinose) monoester-based surfactants in the expectation that they would display functional properties superior to certain disaccharide-based, commercially-deployed emulsifiers and thus have potential ...
DOI:
10.1016/j.jcis.2019.08.070