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1. Continuous catalyst-free interesterification of crambe oil using methyl acetate under pressurized conditions

Author:
Postaue, Najla; Trentini, Caroline Portilho; de Mello, Bruna Tais Ferreira; Cardozo-Filho, Lúcio; da Silva, Camila
Source:
Energy conversion and management 2019
ISSN:
0196-8904
Subject:
crambe seed oil,   etc   ; catalysts; fatty acid methyl esters; temperature; thermal degradation; triacetin;     Show all 6 Subjects
Abstract:
... In this study the continuous production of fatty acid methyl esters (FAME) and triacetin from crambe oil and methyl acetate (MA), without the use of catalysts, was investigated. The effects of the oil to MA mass ratio, reaction temperature, addition of water (in the oil) and a two-step reaction on the formation of the products were determined. The results indicated that increasing the availability ...
DOI:
10.1016/j.enconman.2019.03.046

2. Influence of Porosity, Permeability and Expression Force on Oil Yield of Jatropha Seeds

Author:
Sigalingging, R.; Sumono,; Herák, D.; Kabutey, A.; Sigalingging, C.
Source:
Scientia Agriculturae Bohemica 2019 v.50 no.1 pp. 56-63
ISSN:
1805-9430
Subject:
seed oils,   etc   ; Jatropha; analysis of variance; deformation; mathematical models; permeability; porosity; pressing; seeds;     Show all 9 Subjects
Abstract:
... A mathematical model for effective porosity, effective force and permeability was derived using the experimental results. A universal compression machine was used to press oil of jatropha seeds at maximum force 100 kN, pressing vessel diameter 60 mm, initial pressing height 60 mm with different compression speeds ranging from 1 to 50 mm.min⁻¹. The analysis of variance showed significant effects of ...
DOI:
10.2478/sab-2019-0009

3. Investigation of oil distribution in spray-dried chia seed oil microcapsules using synchrotron-FTIR microspectroscopy

Author:
Timilsena, Yakindra Prasad; Vongsvivut, Jitraporn; Tobin, Mark J.; Adhikari, Raju; Barrow, Colin; Adhikari, Benu
Source:
Food chemistry 2019 v.275 pp. 457-466
ISSN:
0308-8146
Subject:
seed oils,   etc   ; lipid content; microencapsulation; plant gums; spray drying; unsaturated fatty acids;     Show all 6 Subjects
Abstract:
... In this study, chia seed oil (CSO) microcapsules were produced using three types of shell materials, including chia seed protein (CPI), chia seed gum (CSG) and CPI-CSG complex coacervates. Synchrotron-Fourier transform infrared (S-FTIR) microspectroscopy was used to investigate the effect of shell materials on the distribution of CSO both on the surface and in the interior of the solid microcapsul ...
DOI:
10.1016/j.foodchem.2018.09.043

4. Optimization of ultrasound and microwave assisted oil extraction from sea buckthorn seeds by response surface methodology

Author:
Isopencu, Gabriela; Stroescu, Marta; Brosteanu, Alma; Chira, Nicoleta; Pârvulescu, Oana Cristina; Busuioc, Cristina; Stoica‐Guzun, Anicuta
Source:
Journal of food process engineering 2019 v.42 no.1 pp. e12947
ISSN:
0145-8876
Subject:
seed oils,   etc   ; Hippophae rhamnoides; liquids; microwave treatment; models; raw materials; response surface methodology; seeds; temperature; ultrasonics;     Show all 10 Subjects
Abstract:
... Sea buckthorn (SB) seeds were used as raw material to obtain SB oil using two extraction methods: ultrasound and microwave assisted extraction. The favorable experimental conditions that maximize the extraction efficiency were investigated by applying response surface methodology (RSM). The selected key independent variables were ultrasonic intensity (UI), temperature, and time for ultrasound assi ...
DOI:
10.1111/jfpe.12947

5. Beneficial effects of an investigational wristband containing Synsepalum dulcificum (miracle fruit) seed oil on the performance of hand and finger motor skills in healthy subjects: A randomized controlled preliminary study

Author:
Gorin, Steven; Wakeford, Charles; Zhang, Guodong; Sukamtoh, Elvira; Matteliano, Charles Joseph; Finch, Alfred Earl
Source:
Phytotherapy research 2018 v.32 no.2 pp. 321-332
ISSN:
0951-418X
Subject:
seed oils,   etc   ; Synsepalum dulcificum; musculoskeletal system; nutrients; phytopharmaceuticals; questionnaires;     Show all 6 Subjects
Abstract:
... Miracle fruit (Synsepalum dulcificum) seed oil (MFSO) contains phytochemicals and nutrients reported to affect musculoskeletal performance. The purpose of this study was to assess the safety and efficacy of a compression wristband containing MFSO on its ability to measurably improve the hand and finger motor skills of participants. Healthy right‐handed participants (n = 38) were randomized in this ...
DOI:
10.1002/ptr.5980
PubMed:
29168264
PubMed Central:
PMC5813140

6. Optimization of microwave-assisted solvent extraction of non-edible sandbox (Hura crepitans) seed oil: A potential biodiesel feedstock

Author:
Ibrahim, Ayooluwa Paul; Omilakin, Ropo Oluwasesan; Betiku, Eriola
Source:
Renewable energy 2019 v.141 pp. 349-358
ISSN:
0960-1481
Subject:
seed oils,   etc   ; Hura crepitans; acetone; biodiesel; ethyl acetate; fatty acid composition; feedstocks; hexane; microwave treatment; models; physicochemical properties; solvents;     Show all 12 Subjects
Abstract:
... In this study, modeling and optimization of the microwave-assisted solvent extraction (MASE) of sandbox seed oil (SSO) were investigated. D-optimal design with two numeric (extraction time (5–15 min), heating power (180–540 W)) and two categoric (solid/solvent ratio (1:10–1:40) and solvent type (ethyl acetate, n-hexane and acetone)) factors was used to model and optimize SSO yield. The model devel ...
DOI:
10.1016/j.renene.2019.04.010

7. Effect of cold-press and soxhlet extraction on fatty acids, tocopherols and sterol contents of the Moringa seed oils

Author:
Özcan, M.M.; Ghafoor, K.; Al Juhaimi, F.; Ahmed, I.A.M.; Babiker, E.E.
Source:
South African journal of botany 2019 v.124 pp. 333-337
ISSN:
0254-6299
Subject:
seed oils,   etc   ; Moringa oleifera; Moringa peregrina; alpha-tocopherol; cold; oleic acid; palmitic acid; solid phase extraction; stigmasterol;     Show all 9 Subjects
Abstract:
... The current study presents physico-chemical attributes, fatty acid, sterol and tocopherol compositions in oils obtained from Moringa seed using either cold-press or Soxhlet extraction systems. Moringa oleifera and M. peregrina seed oils, recovered using cold press (CP) and Soxhlet extraction (SE) techniques, contained substantial amount of oleic acid (75.49 and 74.62% in CP 73.83 and 71.67% in SE) ...
DOI:
10.1016/j.sajb.2019.05.010

8. Radish seed oil: Ultrasound-assisted extraction using ethanol as solvent and assessment of its potential for ester production

Author:
Stevanato, Natália; da Silva, Camila
Source:
Industrial crops and products 2019 v.132 pp. 283-291
ISSN:
0926-6690
Subject:
seed oils,   etc   ; catalysts; erucic acid; esters; ethanol; experimental design; hexane; oleic acid; oxidative stability; phytosterols; radishes; solvents; temperature; ultrasonic treatment;     Show all 14 Subjects
Abstract:
... In this study, the ultrasound-assisted extraction (UAE) of radish seed oil (RSO) using ethanol as the solvent was investigated with the aim of ester synthesis by in situ reaction. An experimental design was used to evaluate the effects of temperature, solvent to seed ratio and time on the efficiency of the UAE method and to enable the determination of the conditions that maximize the oil removal. ...
DOI:
10.1016/j.indcrop.2019.02.032

9. Design of microcapsules with bilberry seed oil, cold-set whey protein hydrogels and anthocyanins: Effect of pH and formulation on structure formation kinetics and resulting microstructure during purification processing and storage

Author:
Svanberg, Lina; Wassén, Sophia; Gustinelli, Graziele; Öhgren, Camilla
Source:
Food chemistry 2019 v.280 pp. 146-153
ISSN:
0308-8146
Subject:
seed oils,   etc   ; anthocyanins; bilberries; bioactive compounds; centrifugation; droplets; emulsifiers; emulsifying; encapsulation; gelation; hydrogels; microstructure; pH; washing; whey protein isolate;     Show all 15 Subjects
Abstract:
... Encapsulation of polar and non-polar bioactive compounds from bilberries was achieved by designing microcapsules with bilberry seed oil (BSO) distributed in an aqueous phase of anthocyanins (AC) stabilized by whey protein isolate (WPI). Non-thermal emulsification method (o/w/o) was developed and the effect of pH (3 or 4.5), concentration of WPI (8.4–10.8% w/w), addition of AC (72–216 ppm) and emul ...
DOI:
10.1016/j.foodchem.2018.11.129

10. Effect of soxhlet and cold press extractions on the physico-chemical characteristics of roasted and non-roasted chia seed oils

Author:
Özcan, Mehmet Musa; Al-Juhaimi, Fahad Y.; Ahmed, Isam A. Mohamed; Osman, Magdi A.; Gassem, Mustafa A.
Source:
Journal of food measurement & characterization 2019 v.13 no.1 pp. 648-655
ISSN:
2193-4126
Subject:
seed oils,   etc   ; cold; linolenic acid; peroxide value; physicochemical properties; presses; roasting; rosmarinic acid; seeds; solid phase extraction;     Show all 10 Subjects
Abstract:
... While peroxide values of roasted and non-roasted chia seed oils obtained by cold press changed between 3.65 (non-roasted) and 14.12 meqO₂/kg (roasted), peroxide values of chia seed oils extracted by Soxhlet extraction system were determined between 2.17 (non-roasted) and 8.53 meqO₂/kg (roasted). Total wax contents of chia seed oils ranged between 56.74 mg/kg (roasted seed oil obtained by cold pres ...
DOI:
10.1007/s11694-018-9977-z

11. Potential underutilized oil resources from the fruit and seed of Rhus chinensis Mill

Author:
Shi, Longkai; Zheng, Li; Liu, Ruijie; Chang, Ming; Huang, Jianhua; Zhao, Chenwei; Jin, Qingzhe; Wang, Xingguo
Source:
Industrial crops and products 2019 v.129 pp. 339-344
ISSN:
0926-6690
Subject:
seed oils,   etc   ; Rhus; antioxidant activity; cultivars; fruits; industry; ingredients; linoleic acid; oleic acid; phytosterols; polyphenols; protein content; seeds; tocotrienols;     Show all 14 Subjects
Abstract:
... There is limited literature available regarding the characteristics of Rhus chinensis Mill fruit and seed oils, which are potential underutilized oil resources with beneficial unsaturated fatty acids and phytochemicals. In this study, chemical compositions of three cultivars of Rhus chinensis Mill fruits and seeds, as well as profiles of physicochemical properties, chemical compositions, and antio ...
DOI:
10.1016/j.indcrop.2018.12.023

12. Formulation of mayonnaises containing PUFAs by the addition of microencapsulated chia seeds, pumpkin seeds and baru oils

Author:
Rojas, Valquíria Maeda; Marconi, Luis Felipe da Costa Baptista; Guimarães-Inácio, Alexandre; Leimann, Fernanda Vitória; Tanamati, Augusto; Gozzo, Ângela Maria; Fuchs, Renata Hernandez Barros; Barreiro, Maria Filomena; Barros, Lillian; Ferreira, Isabel C.F.R.; Tanamati, Ailey Aparecida Coelho; Gonçalves, Odinei Hess
Source:
Food chemistry 2019 v.274 pp. 220-227
ISSN:
0308-8146
Subject:
seed oils,   etc   ; mayonnaise; microencapsulation; microparticles; oxidation; polyunsaturated fatty acids; pumpkins; rheology; seeds; texture; thermal analysis; thermal stability; viscosity;     Show all 13 Subjects
Abstract:
... There is an increasing demand for healthier foodstuff containing specific compounds such as Polyunsaturated Fatty Acids (PUFAs). In the case of PUFAs, protection against oxidative degradation is challengeable and microencapsulation emerges as an alternative. Mayonnaises containing microencapsulated oils could be a source of PUFAs. The objective was to formulate mayonnaises containing microencapsul ...
DOI:
10.1016/j.foodchem.2018.09.015

13. Chemical characteristics and compositions of red pepper seed oils extracted by different methods

Author:
Chouaibi, Moncef; Rezig, Leila; Hamdi, Salem; Ferrari, Giovanna
Source:
Industrial crops and products 2019 v.128 pp. 363-370
ISSN:
0926-6690
Subject:
seed oils,   etc   ; antioxidant activity; carbohydrates; linoleic acid; microwave treatment; oleic acid; oxidative stability; palmitic acid; seeds; tocopherols;     Show all 10 Subjects
Abstract:
... The present work was undertaken to study the physicochemical characteristics, fatty acid, phenolic and tocopherol compositions as well as the antioxidant activities of red pepper seed oils extracted using different methods (soxhlet, cold-pressing, supercritical-CO2 and microwave-assisted extraction process). The results showed that the red pepper seeds were (on a dry-weight basis): ash 3.05%, wate ...
DOI:
10.1016/j.indcrop.2018.11.030

14. Fatty acids, triterpenes and cycloalkanes in ficus seed oils

Author:
Knothe, Gerhard; Razon, Luis F.; de Castro, Maria Ellenita G.
Source:
Plant physiology and biochemistry 2019 v.135 pp. 127-131
ISSN:
0981-9428
Subject:
seed oils,   etc   ; Ficus septica; chemical constituents of plants; cholesterol; hexane; linoleic acid; linolenic acid; lupeol; plant anatomy; squalene;     Show all 10 Subjects
Abstract:
... The compositions of the seed oils obtained by hexane extraction of three members of the Ficus genus of the Moraceae plant family was determined, namely Ficus nota, Ficus septica, Ficus ulmifolia. Linolenic acid is the most prominent fatty acid in the seed oils followed by linoleic acid, with these two fatty acid comprising about 75% of the fatty acids in the oils. The high level of polyunsaturated ...
DOI:
10.1016/j.plaphy.2018.11.030

15. Application of response surface methodology for the optimization of biodiesel production from yellow mustard (Sinapis alba L.) seed oil

Author:
Yesilyurt, Murat Kadir; Arslan, Mevlüt; Eryilmaz, Tanzer
Source:
International journal of green energy 2019 v.16 no.1 pp. 60-71
ISSN:
1543-5083
Subject:
seed oils,   etc   ; Sinapis alba; biodiesel; catalysts; fuel production; mathematical models; methanol; regression analysis; response surface methodology; sodium hydroxide; temperature; transesterification;     Show all 12 Subjects
Abstract:
... In the present study, response surface methodology (RSM) involving central composite design (CCD) was applied to optimize the reaction parameters of biodiesel production from yellow mustard (Sinapis alba L.) seed oil during the single-step transesterification process. A total of 30 experiments were designed and performed to determine under the effects of variables on the biodiesel yield such as me ...
DOI:
10.1080/15435075.2018.1532431

16. Oil Content and Nervonic Acid Content of Acer truncatum Seeds from 14 Regions in China

Author:
Qiao, Qian; Wang, Xue; Ren, Hongjian; An, Kai; Feng, Zhen; Cheng, Tiantian; Sun, Zhongkui
Source:
Horticultural plant journal 2019 v.5 no.1 pp. 24-30
ISSN:
2468-0141
Subject:
seed oils,   etc   ; Acer truncatum; data collection; genotype; germplasm; horticultural crops; lipid content; nervonic acid; plantations; raw materials; seeds; China;     Show all 12 Subjects
Abstract:
... Acer truncatum is considered a promising species as a raw material to produce nervonic acid (NA). The goal of this study was to explore the variation of oil content and nervonic acid content of 138 accessions native to 14 regions in China as well as provide guidance for establishing plantations and improving the production of nervonic acid. A large range of variation was found in oil content, nerv ...
DOI:
10.1016/j.hpj.2018.11.001

17. Silver-based ionic liquid as separation media: Supported liquid membrane for facilitated methyl linolenate transport

Author:
Lu, Xianghong; Chen, Qianxia; Zhao, Dehua; Zhu, Jiajian; Ji, Jianbing
Source:
Journal of membrane science 2019 v.585 pp. 218-229
ISSN:
0376-7388
Subject:
seed oils,   etc   ; bioactive properties; density functional theory; fatty acid methyl esters; hydrophobicity; ionic liquids; nylon; permeability; porosity; silver; supported liquid membranes; tallow; thermoplastics; unsaturated fatty acids;     Show all 14 Subjects
Abstract:
... Methyl linolenate (C18-3) is a type of unsaturated fatty acid methyl ester with high biological activity. Membrane separation of C18-3 from tallow seed oil methyl ester by supported ionic liquids membranes (SILM) containing carrier Ag+ was successfully achieved in this study. The interaction between Ag+ and C18-3 was explored by density functional theory (DFT). High selectivity to C18-3 was mainly ...
DOI:
10.1016/j.memsci.2019.05.027

18. Recent advances in enhancement of oil content in oilseed crops

Author:
Zafar, Sundus; Li, Yu-Long; Li, Nan-Nan; Zhu, Ke-Ming; Tan, Xiao-Li
Source:
Journal of biotechnology 2019 v.301 pp. 35-44
ISSN:
0168-1656
Subject:
seed oils,   etc   ; Brassica napus; biosynthesis; fatty acid composition; fuels; genetic engineering; genetically modified organisms; lipid content; lipids; nutritive value; oilseed crops; soybeans;     Show all 12 Subjects
Abstract:
... Plant oils are very valuable agricultural commodity. The manipulation of seed oil composition to deliver enhanced fatty acid compositions, which are appropriate for feed or fuel, has always been a main objective of metabolic engineers. The last two decennary have been noticeable by numerous significant events in genetic engineering for identification of different gene targets to improve oil yield ...
DOI:
10.1016/j.jbiotec.2019.05.307

19. Geographical variations in the fatty acids of Zanthoxylum seed oils: A chemometric classification based on the random forest algorithm

Author:
Hou, Lixiu; Liu, Yulin; Wei, Anzhi
Source:
Industrial crops and products 2019 v.134 pp. 146-153
ISSN:
0926-6690
Subject:
seed oils,   etc   ; Zanthoxylum armatum; Zanthoxylum bungeanum; algorithms; carbon dioxide; chemometrics; environmental factors; fatty acid composition; latitude; models; oleic acid; palmitoleic acid; plantations; seeds; variance; wood; China;     Show all 17 Subjects
Abstract:
... Some Zanthoxylum species have the potential to develop oil-oriented wood plants. But confusion of seed oils and low environmental adaptability of fatty acid lead to obstacles to their further development. In this work, a total of 99 seed samples of two widely distributed Zanthoxylum species (Zanthoxylum bungeanum and Zanthoxylum armatum) seeds were collected from 97 plantations located at 32 locat ...
DOI:
10.1016/j.indcrop.2019.03.070

20. Lesquerella FAD3-1 gene is responsible for the biosynthesis of trienoic acid and dienoic hydroxy fatty acids in seed oil

Author:
Lee, Kyeong-Ryeol; Kim, Eun-Ha; Jeon, Inhwa; Lee, Yongjik; Chen, Grace Q.; Kim, Hyun Uk
Source:
Industrial crops and products 2019 v.134 pp. 257-264
ISSN:
0926-6690
Subject:
seed oils,   etc   ; Arabidopsis; Lesquerella; Physaria fendleri; Ricinus communis; alpha-linolenic acid; biosynthesis; genes; genetically modified organisms; messenger RNA; mutants; ricinoleic acid; sequence analysis; stearoyl-CoA desaturase; transcriptomics;     Show all 15 Subjects
Abstract:
... Lesquerella (Physaria fendleri) contains a major unusual hydroxy fatty acid, lesquerolic acid (14-hydroxy-eicos-cis-11-enoic acid, C20:1-OH), at 55–60% of seed oil which has industrial value. The remaining seed oil comprises mainly common fatty acids including α-linolenic acid (octadec-cis-9,12,15-enoic acid, C18:3) at 10.7–15.8%. C18:3 is produced from linoleic acid (octadec-cis-9,12-enoic acid, ...
DOI:
10.1016/j.indcrop.2019.04.008