Changes in oxidative stability, composition and physical characteristics of oil from a non-conventional source before and after processing

Hernández-Centeno, Francisco; Hernández‐González, Miguel; Peña, Haydee Yajaira López-De la; López-Trujillo, Ramiro; Zamudio‐Flores, Paul Baruk; Ochoa-Reyes, Emilio; Tirado‐Gallegos, Juan Manuel; Martínez-Vázquez, Dolores Gabriela

doi:10.24275/rmiq/alim937

Cited by 3 publications

(4 citation statements)

References 28 publications

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“…The oxidation of lipids not only decreases their nutritional value but also results in the formation of toxic products as well as off-flavor and taste. Thus, these oils must be protected to make them more stable during handling, processing and storage (Plazola-Jacinto et al, 2019;Pereyra-Castro et al, 2019;Hernández-Centeno et al, 2020). Stability of sesame oil can be enhanced through encapsulation process.…”

Section: Introductionmentioning

confidence: 99%

Ionic gelation encapsulation of sesame oil with sodium alginate-nopal mucilage blends: Encapsulation efficiency and oxidative stability

Velázquez-Gutiérrez¹,

Alpizar-Reyes²,

Cruz-Olivares³

et al. 2020

Rev.Mex.Ing.Quim.

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Section: Introductionmentioning

confidence: 99%

Ionic gelation encapsulation of sesame oil with sodium alginate-nopal mucilage blends: Encapsulation efficiency and oxidative stability

Velázquez-Gutiérrez¹,

Alpizar-Reyes²,

Cruz-Olivares³

et al. 2020

Rev.Mex.Ing.Quim.

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“…Salas, Bootello, and Garcés (2015) also mentioned that TG 18:2/18:2/18:2 is one of the most abundant in regular sunflower oil. Hernández et al (2020) report that C. foetidissima presents a composition of 55.93 % C18:2 fatty acid and 12.65 % C18:1 fatty acid in the triglycerides of its seeds.…”

Section: Resultados Y Discusiónmentioning

confidence: 99%

“…Salas, Bootello, y Garcés (2015) también indican que el TG 18:2/18:2/18:2 es uno de los más abundantes en el aceite de girasol regular. Hernández et al (2020) establecen que C. foetidissima presenta una composición de 55.93 % de ácido graso C18:2 y 12.65 % de ácido graso C18:1 en los triglicéridos de sus semillas.…”

Section: Resultados Y Discusiónunclassified

Perfil cromatográfico diferencial de triglicéridos en semillas de calabazas (Cucurbita spp.) silvestres y domesticadas

Mejía-Morales¹,

Rodríguez-Macías²,

Salcedo-Pérez³

et al. 2022

Rev Cha Se Cie For y del Amb

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Introduction: Triglycerides (TG) represent 98 % of the vegetable oils composition. The evaluation of TG in pumpkin seed extracts is valuable to perceive effects caused by domestication. Objective: To compare the triglyceride profile of wild versus domesticated pumpkins by reversed-phase HPTLC. Materials and methods: Wild pumpkins (Cucurbita foetidissima Kunth and C. radicans Naudin) seeds were collected at mature stage at three sites of the Mexican Plateau and seeds of domesticated pumpkins (C. pepo L., C. moschata Duchesne, C. argyrosperma K. Koch) and sunflower (Helianthus annuus L.) were acquired. Ground seeds were Soxhlet extracted with hexane to obtain the lipids. From the neutral lipid extract, TG were separated on 20 x 10 HPTLC Silica Gel 60 glass plates. Unsaturated TG were used as reference. The bands, in different tracks, were analyzed with the free-to-use GelAnalyzer software. Results and discussion: The TG profile of both wild and domesticated pumpkin seed extract shows similarity among their most abundant bands. In both samples, TG 18:2/18:2/18:2 predominates. In wild pumpkins, TG 18:3/18:3/18:3 bands stand out. Domesticated pumpkins have lower TG with higher unsaturation chain, than wild species, which gives them a greater nutritional value. Conclusions: Wild pumpkin seeds show a characteristic profile of unsaturated TG. Chromatographic profiling and image analysis with GelAnalyzer led to the sample’s differentiation based on the bands found.

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“…Later with the advance"s biotechnology and molecular biology, conventional methods were reduced. Modern genomics and proteomics studies helped to produce improved yield crop varieties with disease resistance (Mittler and Blumwald 2010;Hernández-Centeno et al 2020). With the passage of time, many techniques were developed that allow introduction of natural resistance gene in susceptible plants (Liu et al 2002) and many plant resistance genes have been cloned (Rufell et al 2002;Zhang and Gassmann 2003).…”

Section: Introductionmentioning

confidence: 99%

Gene Expression Evaluation of Multigenic Cotton (Gossypium hirsutum) against Cotton Leaf Curl Virus

Afzal¹

2021

IJAB

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One of the most crucial threats limiting the sustainable production of cotton is cotton leaf curl disease (CLCuD). There is dire need to produce a resistant variety that can combat CLCuD. For this purpose, virus resistant transgenic cotton plants (MNH-786) with C4 gene construct at T3 generation were selected and sown. Young fresh leaves of multigenic variety of MNH-786 were collected to confirm the transformed construct. Infected whiteflies were used for spreading on transgenic cotton MNH-786 variety with C4 construct to check percentage of infection. Whiteflies were collected from infected cotton plants showing CLCuD and reared in lab to increase the population of whiteflies. After 15 days of feeding, infected leaves of transgenic plants were collected and total DNA of infected leaves of transgenic cotton plant with virus load was extracted. At maturity, data of morphological characteristic was taken from the transgenic cotton plants of MNH-786 and control plants. Resistant transgenic cotton plants showed < 0.5% disease index and recorded more plant height in field condition. Total number of bolls per plant was 20% more in tolerant plants and 40% more in resistant plants as compared to susceptible plants. Molecular analysis of transgenic plants showed clear evidence that expression of construct 4 virus resistant gene against begomoviruses in resistant and tolerant group of transgenic plants was more as compared to susceptible group and control. © 2021 Friends Science Publishers

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Changes in oxidative stability, composition and physical characteristics of oil from a non-conventional source before and after processing

Abstract: Modelado de la biodegradación en biorreactores de lodos de hidrocarburos totales del petróleo intemperizados en suelos y sedimentos (Biodegradation modeling of sludge bioreactors of total petroleum hydrocarbons weathering in soil and sediments)

Cited by 3 publications

References 28 publications

Ionic gelation encapsulation of sesame oil with sodium alginate-nopal mucilage blends: Encapsulation efficiency and oxidative stability

Ionic gelation encapsulation of sesame oil with sodium alginate-nopal mucilage blends: Encapsulation efficiency and oxidative stability

Perfil cromatográfico diferencial de triglicéridos en semillas de calabazas (Cucurbita spp.) silvestres y domesticadas

Gene Expression Evaluation of Multigenic Cotton (Gossypium hirsutum) against Cotton Leaf Curl Virus

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