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1. Study on pH-Dependent interactions of linoleic acid with α-lactalbumin

Author:
Dopierała, Katarzyna; Krajewska, Martyna; Prochaska, Krystyna
Source:
Food hydrocolloids 2021 v.111 pp. 106217
ISSN:
0268-005X
Subject:
linoleic acid,   etc   ; hydrocolloids; milk; pH;     Show all 4 Subjects
Abstract:
... The interaction between lipids and milk proteins has considerable meaning in several physiological phenomena and industrial processes. This study aimed in exploring the properties of fatty acid–milk protein interfacial layers at different pH conditions. Using the Langmuir monolayer approach we investigated the penetration of linoleic acid film by α-lactalbumin. The formation of stable mixed films ...
DOI:
10.1016/j.foodhyd.2020.106217

2. Quantification of Fatty Acid, Tocopherol and Sterol Contents in Capparis spp. Seed Oils

Author:
Matthäus, Bertrand; Zhukovets, Tatiana; Özcan, Mehmet Musa
Source:
Erwerbsobstbau 2021 v.63 no.1 pp. 85-89
ISSN:
0014-0309
Subject:
linoleic acid,   etc   ; oleic acid; seed oils; sterols;     Show all 4 Subjects
Abstract:
... The oil yields of caperberry seeds vary from 29.20% (C. spinosa var. herbaceae) to 35.02% (C. spinosa var. inermis). The proportion of linoleic acid in the seed oil of C. ovata var. palastina was higher (43.8%) than that in the seed oil of other capers. Oleic acid contents of caper seed oil varied between 18.5% (C. spinosa var. herbaceae) and 20.9% (C. spinosa var. aegyptia). The major tocopherol ...
DOI:
10.1007/s10341-020-00538-2

3. Synergistic control of membrane biofouling using linoleic acid and sodium hypochlorite

Author:
Ham, So-Young; Kim, Han-Shin; Jang, Yongsun; Ryoo, Hwa-Soo; Lee, Jeong-Hoon; Park, Jeong-Hoon; Park, Hee-Deung
Source:
Chemosphere 2021 v.268 pp. 128802
ISSN:
0045-6535
Subject:
linoleic acid,   etc   ; biofilm; biofouling; polymers; reverse osmosis; sodium hypochlorite;     Show all 6 Subjects
Abstract:
... Biofouling is a major operational problem in the reverse osmosis (RO) process, affecting the membrane performance. Although sodium hypochlorite (NaOCl) is used to chemically clean the biofouled membranes, high concentrations of NaOCl cause morphological and chemical damage to the RO membrane. The objective of this study is to enhance chemical cleaning efficiency by combining with a dispersion agen ...
DOI:
10.1016/j.chemosphere.2020.128802

4. First study on the fatty acids and their derived volatile profiles from six Chinese wild spine grape clones (Vitis davidii Foex)

Author:
Ju, Yan-lun; Yue, Xiao-feng; Cao, Xue-ying; Wei, Xiao-feng; Fang, Yu-lin
Source:
Scientia horticulturae 2021 v.275 pp. 109709
ISSN:
0304-4238
Subject:
linoleic acid,   etc   ; Vitis davidii; flavor; grapes; linolenic acid; odors; China;     Show all 7 Subjects
Abstract:
... Spine grapes (Vitis davidii Foex) native to China are an important wild grape species. To evaluate the differences in the fatty acids which may contribute to the aroma of spine grapes, four red and two white spine grape clones were used as materials. GC-MS analysis of spine grapes revealed ten fatty acids, and 9,12-octadecadieneoic acid and linolenic acid were the major UFAs in the six clones. The ...
DOI:
10.1016/j.scienta.2020.109709

5. Lipid profile and high contents of cholesterol oxidation products (COPs) in different commercial brands of canned tuna

Author:
Dantas, Natalie Marinho; de Oliveira, Vanessa Sales; Sampaio, Geni Rodrigues; Chrysostomo, Yane Sane Koppe; Chávez, Davy William Hidalgo; Gamallo, Ormindo Domingues; Sawaya, Alexandra Christine Helena Frankland; Torres, Elizabeth Aparecida Ferraz da Silva; Saldanha, Tatiana
Source:
Food chemistry 2021 v.352 pp. 129334
ISSN:
0308-8146
Subject:
linoleic acid,   etc   ; canned fish; cholesterol; fatty acid composition; food chemistry; heat transfer; liquids; oils; oxidation; tuna;     Show all 10 Subjects
Abstract:
... Canned fish is submitted to processes that may degrade its lipids and form harmful compounds called cholesterol oxidation products (COPs). Samples of Brazilian commercial canned tuna were analyzed to evaluate the influence of different liquid mediums (oil and brine) on the fatty acid composition and formation of COPs. The exchange between fish lipids and the constituents of the covering liquid was ...
DOI:
10.1016/j.foodchem.2021.129334

6. Functional characterization and overexpression of Δ12-desaturase in the oleaginous yeast Rhodotorula toruloides for production of linoleic acid-rich lipids

Author:
Wu, Chih-Chan; Ohashi, Takao; Kajiura, Hiroyuki; Sato, Yu; Misaki, Ryo; Honda, Kohsuke; Limtong, Savitree; Fujiyama, Kazuhito
Source:
Journal of bioscience and bioengineering 2021 v.131 no.6 pp. 631-639
ISSN:
1389-1723
Subject:
linoleic acid,   etc   ; Rhodotorula; Saccharomyces cerevisiae; dietary supplements; heat tolerance; heterologous gene expression; polyunsaturated fatty acids; yeasts;     Show all 8 Subjects
Abstract:
... Linoleic acid (LA) has garnered much attention due to its potential applications in the oleochemical and nutraceutical industries. The oleaginous yeast Rhodotorula toruloides has outstanding lipogenecity, and is considered a potential alternative to the current plant-based platforms for LA production. Δ12-fatty acid desaturases (Δ12-Fads) are involved in LA synthesis in various fungi and yeasts, b ...
DOI:
10.1016/j.jbiosc.2021.02.002

7. Mechanisms of change in gel water-holding capacity of myofibrillar proteins affected by lipid oxidation: The role of protein unfolding and cross-linking

Author:
Jiang, Yi; Li, Dahu; Tu, Juncai; Zhong, Yujie; Zhang, Dong; Wang, Zhaoming; Tao, Xiaoqi
Source:
Food chemistry 2021 v.344 pp. 128587
ISSN:
0308-8146
Subject:
linoleic acid,   etc   ; beef; crosslinking; food chemistry; gels; lipid peroxidation; population; water; water holding capacity;     Show all 9 Subjects
Abstract:
... This work explored the effects of protein unfolding and cross-linking induced by lipid oxidation (linoleic acid, OLA) on the gel water-holding capacity (WHC) of beef myofibrillar proteins (MP). Medium concentration of OLA (≤6 mM) caused the increase of gel WHC from 55.2% to 65.1%, while relative high OLA concentration (>6 mM) decreased the gel WHC. When the OLA concentrations increased from 0 to 1 ...
DOI:
10.1016/j.foodchem.2020.128587

8. Alteration of the lipid phase transition during mouse embryos freezing after in vitro culture with linoleic acid

Author:
Igonina, T.N.; Okotrub, K.A.; Brusentsev, E. Yu; Chuyko, E.A.; Ragaeva, D.S.; Ranneva, S.V.; Amstislavsky, S. Ya
Source:
Cryobiology 2021 v.99 pp. 55-63
ISSN:
0011-2240
Subject:
linoleic acid,   etc   ; blastocyst; cold tolerance; cryobiology; cryopreservation; embryogenesis; fluorescence microscopy; lipid content; mice; temperature;     Show all 10 Subjects
Abstract:
... Lipids significantly affect embryo cryopreservation in some mammalian species depending on the cell lipidome quantity and composition. One of the ways to study the relationship between lipid content and cryotolerance of cells is to study the effect of lipidome modification on laboratory mice. The objective of this research was to study how in vitro culture of mouse embryos with linoleic acid (LA) ...
DOI:
10.1016/j.cryobiol.2021.01.014

9. Corrosion inhibiting effect of a green formulation based on Opuntia Dillenii seed oil for iron in acid rain solution

Author:
Rehioui, Malak; Abbout, Said; Benzidia, Bouchra; Hammouch, Hind; Erramli, Hamid; Daoud, Naima Ait; Badrane, Narjis; Hajjaji, Najat
Source:
Heliyon 2021 v.7 no.4 pp. e06674
ISSN:
2405-8440
Subject:
linoleic acid,   etc   ; Opuntia stricta var. dillenii; acid rain; adsorption; corrosion; electrochemistry; iron; seed oils; sorption isotherms;     Show all 9 Subjects
Abstract:
... This study examines the development of a new green and eco-friendly formulation derived from Opuntia dillenii seed oil (labeled as FOD) and its application as a corrosion inhibitor to protect iron which is subject to corrosion phenomena that become important especially in acidic environments as acid rain.Physicochemical properties and fatty acid analysis of Opuntia dillenii seed oil were performed ...
DOI:
10.1016/j.heliyon.2021.e06674

10. Antioxidant Properties and Fatty Acid Profile of Cretan Extra Virgin Bioolive Oils: A Pilot Study

Author:
Nowak, Dariusz; Gośliński, Michał; Popławski, Cezary
Source:
International Journal of Food Sciences 2021 v.2021
ISSN:
2314-5765
Subject:
linoleic acid,   etc   ; antioxidant activity; antioxidants; centrifugation; cold; fatty acid composition; filtration; human nutrition; ingredients; polyphenols;     Show all 10 Subjects
Abstract:
... Olive oil is considered a valuable ingredient of human diet. It is a good source of mono- and polyunsaturated fatty acids, as well as other bioactive compounds, especially polyphenols. The composition of olive oil depends mainly on the variety of plant, cultivation practices, and manufacturing conditions. Traditional processing methods may ensure better quality and health benefits. Therefore, the ...
DOI:
10.1155/2021/5554002

11. Identification of a Potential Gene for Elevating ω-3 Concentration and Its Efficiency for Improving the ω-6/ω-3 Ratio in Soybean

Author:
Jo, Hyun; Kim, Minsu; Cho, Hyeontae; Ha, Bo-Keun; Kang, Sungtaeg; Song, Jong Tae; Lee, Jeong-Dong
Source:
Journal of agricultural and food chemistry 2021 v.69 no.13 pp. 3836-3847
ISSN:
1520-5118
Subject:
linoleic acid,   etc   ; alleles; biochemical pathways; delta12 desaturase; food chemistry; mutagenesis; mutants; quantitative traits; soybeans; transcription factors;     Show all 10 Subjects
Abstract:
... This present study was to identify a novel candidate gene that contributes to the elevated α-linolenic acid (ALA, ω-3) concentration in PE2166 from mutagenesis of Pungsannamul. Major loci qALA5_1 and qALA5_2 were detected on chromosome 5 of soybean through quantitative trait loci mapping analyses of recombinant inbred lines. With next-generation sequencing of parental lines and Pungsannamul and re ...
DOI:
10.1021/acs.jafc.0c05830

12. Solvent-free synthesis of phytosterol linoleic acid esters at low temperature

Author:
Liu, Wei; Xiao, Bing; Wang, Xiaoping; Chen, Jingnan; Yang, Guolong
Source:
RSC advances 2021 v.11 no.18 pp. 10738-10746
ISSN:
2046-2069
Subject:
linoleic acid,   etc   ; catalysts; equipment; esterification; food industry; hydrolysis; hydrophobicity; phytosterols; solubility; soybeans; temperature; vegetables;     Show all 12 Subjects
Abstract:
... Phytosterol unsaturated fatty acid esters show much higher oil solubility than free phytosterol. Thus, development of a green and low-cost method for the preparation of phytosterol fatty acid esters is highly desirable in the food industry. Herein, we have developed a simple chemical method toward efficient preparation of phytosterol linoleic acid esters at very mild temperature (60 °C) using 4-do ...
DOI:
10.1039/d1ra00798j

13. Comparative Study of Oxidative Structural Modifications of Unadsorbed and Adsorbed Proteins in Whey Protein Isolate-Stabilized Oil-in-Water Emulsions under the Stress of Primary and Secondary Lipid Oxidation Products

Author:
Chen, Jiaxin; Zhao, Jinhai; Kong, Baohua; Chen, Qian; Liu, Qian; Liu, Chengguo
Source:
Foods 2021 v.10 no.3
ISSN:
2304-8158
Subject:
linoleic acid,   etc   ; comparative study; emulsions; fluorescence; lipid peroxidation; malondialdehyde; storage; whey protein isolate;     Show all 8 Subjects
Abstract:
... The impact of typical primary or secondary lipid oxidation (LPO) products, selected as linoleic acid 13-hydroperoxide (13-HPODE) and malondialdehyde (MDA), on the structural modification of unadsorbed or adsorbed proteins in whey protein isolate (WPI)-stabilized oil-in-water (O/W) emulsions during storage up to 48 h at 37 °C in the dark was investigated. The results showed that either 13-HPODE and ...
DOI:
10.3390/foods10030593

14. Orosensory Perception of Fat/Sweet Stimuli and Appetite-Regulating Peptides before and after Sleeve Gastrectomy or Gastric Bypass in Adult Women with Obesity

Author:
Bernard, Arnaud; Le Beyec-Le Bihan, Johanne; Radoi, Loredana; Coupaye, Muriel; Sami, Ouidad; Casanova, Nathalie; Le May, Cédric; Collet, Xavier; Delaby, Pascaline; Le Bourgot, Cindy; Besnard, Philippe; Ledoux, Séverine
Source:
Nutrients 2021 v.13 no.3
ISSN:
2072-6643
Subject:
linoleic acid,   etc   ; adults; bariatric surgery; digestive system; obesity; peptides; questionnaires; sucrose; sweetness; taste sensitivity; test meals;     Show all 11 Subjects
Abstract:
... The aim of this study was to explore the impact of bariatric surgery on fat and sweet taste perceptions and to determine the possible correlations with gut appetite-regulating peptides and subjective food sensations. Women suffering from severe obesity (BMI > 35 kg/m²) were studied 2 weeks before and 6 months after a vertical sleeve gastrectomy (VSG, n = 32) or a Roux-en-Y gastric bypass (RYGB, n ...
DOI:
10.3390/nu13030878

15. Self-Reported DHA Supplementation during Pregnancy and Its Association with Obesity or Gestational Diabetes in Relation to DHA Concentration in Cord and Maternal Plasma: Results from NELA, a Prospective Mother-Offspring Cohort

Author:
Gázquez, Antonio; Giménez-Bañón, María J.; Prieto-Sánchez, María T.; Martínez-Graciá, Carmen; Suárez, Clara; Santaella-Pascual, Marina; Galdo-Castiñeira, Lina; Ballesteros-Meseguer, Carmen; Vioque, Jesús; Martínez-Villanueva, Miriam; Avilés-Plaza, Francisco; Noguera-Velasco, José A.; Morales, Eva; García-Marcos, Luís; Larqué, Elvira; on behalf of the Nela Study Group,
Source:
Nutrients 2021 v.13 no.3
ISSN:
2072-6643
Subject:
linoleic acid,   etc   ; blood serum; body mass index; docosahexaenoic acid; gestational diabetes; infant development; obesity; pregnancy;     Show all 8 Subjects
Abstract:
... Maternal supplementation of docosahexaenoic acid (DHA) during pregnancy has been recommended due to its role in infant development, but its effect on materno-fetal DHA status is not well established. We evaluated the associations between DHA supplementation in pregnant women with obesity or gestational diabetes mellitus (GDM) and maternal and neonatal DHA status. Serum fatty acids (FA) were analyz ...
DOI:
10.3390/nu13030843

16. Accumulation and deposition of triacylglycerols in the starchy endosperm of wheat grain

Author:
González-Thuillier, Irene; Pellny, Till K.; Tosi, Paola; Mitchell, Rowan A.C.; Haslam, Richard; Shewry, Peter R.
Source:
Journal of cereal science 2021 v.98 pp. 103167
ISSN:
0733-5210
Subject:
linoleic acid,   etc   ; bioimaging; confocal microscopy; diacylglycerol acyltransferase; endosperm; flowering; lipidomics; oils; oleosin; synthesis; transcriptomics; triacylglycerols; wheat;     Show all 13 Subjects
Abstract:
... A combination of lipidomics, transcriptomics and bioimaging has been used to study triacylglycerol synthesis and deposition in the developing starchy endosperm of wheat. The content of TAG increased between 14 and 34 days after anthesis, from 50 to 115 mg/100 g dry wt and from about 35 to 175 mg/100 g dry wt in two experiments. The major fatty acids were C16 (palmitic C16:0 and palmitoleic C16:1) ...
DOI:
10.1016/j.jcs.2021.103167

17. The insight into separation of oleic, linoleic, and α-linolenic acid in peony seed oil from eutectic behaviors, polymorphic transition and solid-liquid phase equilibrium

Author:
Qiu, Shuang; Wang, Xueping; Zan, Mingyang; Wang, Zhanzhong; Dang, Leping
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2021 v.138 pp. 110738
ISSN:
0023-6438
Subject:
linoleic acid,   etc   ; Gibbs free energy; Paeonia; chemical interactions; cooling; crystallization; enthalpy; oleic acid; seed oils;     Show all 9 Subjects
Abstract:
... The melting crystallization is a crucial way to isolate unsaturated fatty acids from peony seed oil, mainly composed of oleic acid (OA), linoleic acid (LA), and α-linolenic acid (ALA). The solid-liquid phase behaviors of oleic/linoleic acid (OA-LA), oleic/α-linolenic acid (OA-ALA), and linoleic/α-linolenic acid (LA-ALA) binary systems at the cooling and melting stage were investigated by employing ...
DOI:
10.1016/j.lwt.2020.110738

18. The Impact of Whole Sesame Seeds on the Expression of Key-Genes Involved in the Innate Immunity of Dairy Goats

Author:
Mitsiopoulou, Christina; Sotirakoglou, Kyriaki; Skliros, Dimitrios; Flemetakis, Emmanouil; Tsiplakou, Eleni
Source:
Animals 2021 v.11 no.2
ISSN:
2076-2615
Subject:
linoleic acid,   etc   ; corn; dietary supplements; innate immunity; interleukin-6; lignans; neutrophils; soybean meal;     Show all 8 Subjects
Abstract:
... Whole sesame seeds (WSS) are rich in both linoleic acid (LA) and lignans. However, their impact on the innate immunity of goats is not well studied. Twenty-four goats were divided into three homogeneous sub-groups; comprise one control (CON) and two treated (WWS5 and WWS10). In the treated groups, WSS were incorporated in the concentrates of the CON at 5 (WSS5) and 10% (WSS10) respectively, by par ...
DOI:
10.3390/ani11020468

19. Influence of refining stages on the physicochemical properties and phytochemicals of canola oil

Author:
Özcan, Mehmet Musa; Duman, Erman; Duman, Sabire
Source:
Journal of food processing and preservation 2021 v.45 no.2 pp. e15164
ISSN:
0145-8892
Subject:
linoleic acid,   etc   ; acidity; campesterol; canola; canola oil; deodorization; neutralization; petroleum; stigmasterol; vegetables; viscosity;     Show all 11 Subjects
Abstract:
... Free fatty acidity and peroxide numbers of canola oil varied between 0.060% (deodorized oil) and 1.090% (crude oil) to 0.15 meqO₂/kg (deodorized oil) and 3.00 meqO₂/kg (crude oil), respectively. Also, viscosity of oil samples varied between 69.85 mPa (crude oil) and 82.25 mPa (bleached oil). Oleic and linoleic acid contents of canola oils obtained from each refining step were determined between 60 ...
DOI:
10.1111/jfpp.15164

20. Hen breed and variety factors as a source of variability for the chemical composition of eggs

Author:
González Ariza, Antonio; Navas González, Francisco Javier; Arando Arbulu, Ander; Delgado Bermejo, Juan Vicente; Camacho Vallejo, María Esperanza
Source:
Journal of food composition and analysis 2021 v.95 pp. 103673
ISSN:
0889-1575
Subject:
linoleic acid,   etc   ; alpha-tocopherol; calcium; cholesterol; egg shell; eggs; flocks; food composition; hens; markets; partridges; profitability;     Show all 12 Subjects
Abstract:
... Eggshell, white and yolk chemical composition was compared across Utrerana breed varieties (black, partridge and franciscan) and Leghorn Lohmann LSL-Classic lineage. An Utrerana hens flock (n = 51) and a control group of Leghorn hens (n = 17) were housed individually allowing egg identification and quality characteristics assessment. Eggshell, yolk and white macroelements and microelements, carboh ...
DOI:
10.1016/j.jfca.2020.103673