The Relations between Minor Components and Antioxidant Capacity of Five Fruits and Vegetables Seed Oils in China

Yao, Yunping; Li, Wentao; Zhou, Hang; Zhang, Di; Li, Ruiting; Li, Changmo; Wang, Shuo

doi:10.5650/jos.ess19005

Cited by 21 publications

(9 citation statements)

References 28 publications

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“…The solvent was removed in a vacuum rotary evaporator, and fatty acids were obtained 15 . Fatty acids was converted to fatty acid methyl esters by heating with 2 mL of 5 methanolic sulfuric acid at 70 for 2 h for GC analysis 16 . The compositions of fatty acids and fatty alcohols of RBW were listed in Table 1.…”

Section: Analysis Of the Fatty Acids And Fatty Alcohols Of Rbwmentioning

confidence: 99%

The Effect of Cooling Rate on the Microstructure and Macroscopic Properties of Rice Bran Wax Oleogels

Yao

Zhou

et al. 2021

J. Oleo Sci.

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The main purpose of this paper is to study the microstructure and macroscopic characteristics of rice bran wax (RBW) oleogels at a cooling rate of 1℃/min and 10℃/min by polarized light microscopy, Xray diffraction, differential scanning calorimetry, texture analyzer, and micro rheometer. The oleogels of soybean oil were prepared by RBW in concentrations of 5%, 7.5%, 10%, 15% and 20% (wt/wt). The results of this study indicated that the concentration of RBW and cooling rates were affected by the crystal size and spatial distribution of these crystals. For the same RBW concentration, oleogels contained smaller crystals when cooled at 10℃/min compared to 1℃/min. And the oleogels obtained at a rate of 10℃/min exhibited a tighter crystal network, lower melting point, harder texture, and energy storage modulus. These results demonstrated the impact of cooling rate on the rheological behavior, nucleation, and crystallization process.

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Section: Analysis Of the Fatty Acids And Fatty Alcohols Of Rbwmentioning

confidence: 99%

The Effect of Cooling Rate on the Microstructure and Macroscopic Properties of Rice Bran Wax Oleogels

Yao

Zhou

et al. 2021

J. Oleo Sci.

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“…This oil is also becoming increasingly popular in Russia and the countries of the former USSR [5]. The use of the cucurbit seed oil as a healthy diet component, as well as for medicinal purposes, is receiving great attention in China and Japan [8][9][10]. The cucurbit seed oil is considered a unique remedy for preventing cardiovascular diseases, hypertension, urogenital 2 of 12 system disorders (prostatitis therapy), oncological and dermatological diseases [11].…”

Section: Introductionmentioning

confidence: 99%

“…The cucurbit seed oil was found to contain over 30% of protein and oil, and more than 40% of αand g-tocopherols [6,7]. The cucurbit seed oil is rich in phytosterols, of which β-sitosterol (over 39%) and the carotenoids β-carotene and lutein are the main ones [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Seed Oil Biochemical Composition of Cultivated Cucurbita L. Species from the VIR Collections Grown in the Astrakhan Province of the Russian Federation

Шеленга¹,

Пискунова²,

Malyshev³

et al. 2020

Agronomy

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Cucurbita crops are among the most valuable and widely cultivated vegetable crops in global agriculture. Cucurbit seed oil meets the requirements of functional nutrition; it is material for the food industry and medicines based on natural ingredients. The present research was aimed at studying features of the biochemical composition of oil in seeds of the main cultivated Cucurbita L. species from the collection of the N.I. Vavilov Institute (VIR) grown in the conditions of the Astrakhan Experiment Station (AES) of VIR. The oil content in seeds of Cucurbita L. species varied from 40 to 49.7%. Over 80% of the fatty acids (FA) composition (FAC) was represented by oleic (13.6–49.6) and linoleic (33.5–69.3%) acids. The accessions of Cucurbita mixta Pang. were noted for high values of saturated FAs (palmitic and stearic), those of Cucurbita pepo var. melopepo (L.) Harz. of linoleic and linolenic, and those of Cucurbita pepo L. of oleic acid. The multiple factor analysis showed significant differences in FAC in accessions of C. pepo var. melopepo, Cucurbita maxima Duch. and C. pepo. The performed study allowed us to reveal FAC features in seeds of each Cucurbita species from the VIR collection and to identify the accessions with the best economically important indicators.

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“…Here, we use shell of pumpkin seeds (SPS) with one million tons yield in China as the raw material 22 . Thus, there is no concern to worry about the short resources from primary product, which is exactly a prominent advantage for bio-carbon.…”

Section: Introductionmentioning

confidence: 99%

A biomass derived porous carbon for broadband and lightweight microwave absorption

Zhang

Zhao

et al. 2019

Sci Rep

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With the continuous progress of science and technology, the traditional magnetic material is no longer able to meet the new complex electromagnetic (EM) environment due to its high bulk density. Therefore, the novel excellent EM absorber with the feature of thin thickness, low density, broad absorption bandwidth and strong absorption intensity is highly desired. Herein, we fabricated a porous carbon with ultrahigh porosity through a facile KOH activation from biomass waste pumpkin seed shell for lightweight EM wave absorption application. By optimizing the porous structures, the strong absorption intensity of −50.55 dB is achieved at thin thickness of 1.85 mm under low filler content of only 10 wt %. More interestingly, a broad frequency bandwidth of 7.4 GHz could cover the whole Ku band. These outstanding microwave absorption performances, couple with low cost ingredients and ease of fabrication process enable the porous carbon framework as the next generation promising candidate for lightweight and remarkable EM absorber.

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The Relations between Minor Components and Antioxidant Capacity of Five Fruits and Vegetables Seed Oils in China

Cited by 21 publications

References 28 publications

The Effect of Cooling Rate on the Microstructure and Macroscopic Properties of Rice Bran Wax Oleogels

The Effect of Cooling Rate on the Microstructure and Macroscopic Properties of Rice Bran Wax Oleogels

Seed Oil Biochemical Composition of Cultivated Cucurbita L. Species from the VIR Collections Grown in the Astrakhan Province of the Russian Federation

A biomass derived porous carbon for broadband and lightweight microwave absorption

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