scholarly journals Vegetable Oil Deodorizer Distillate: A Rich Source of the Natural Bioactive Components

2016 ◽  
Vol 65 (12) ◽  
pp. 957-966 ◽  
Author(s):  
Syed Tufail Hussain Sherazi ◽  
Sarfaraz Ahmed Mahesar ◽  
Sirajuddin
Keyword(s):  
Vegetable Oil ◽  
Rich Source ◽  
Deodorizer Distillate ◽  
Bioactive Components

Chuta (edible Jatropha curcas L.), the newcomer among underutilized crops: a rich source of vegetable oil and protein for human consumption

2016 ◽  
Vol 243 (6) ◽  
pp. 987-997 ◽  
Author(s):  
Elisa Senger ◽  
Brigitte Bohlinger ◽  
Stella Esgaib ◽  
Lissette C. Hernández-Cubero ◽  
Juan M. Montes ◽  
...  
Keyword(s):  
Vegetable Oil ◽  
Jatropha Curcas ◽  
Rich Source ◽  
Human Consumption ◽  
Underutilized Crops ◽  
Jatropha Curcas L

scholarly journals Isolation of Industrial Important Bioactive Compounds from Microalgae

Molecules ◽  
2021 ◽  
Vol 26 (4) ◽  
pp. 943
Author(s):  
Vimala Balasubramaniam ◽  
Rathi Devi-Nair Gunasegavan ◽  
Suraiami Mustar ◽  
June Chelyn Lee ◽  
Mohd Fairulnizal Mohd Noh
Keyword(s):  
Renewable Energy ◽  
Bioactive Compounds ◽  
Potential Application ◽  
Future Prospect ◽  
Biological Activities ◽  
Value Added ◽  
Rich Source ◽  
Bioactive Components ◽  
Research Gaps ◽  
Food Industries

Microalgae are known as a rich source of bioactive compounds which exhibit different biological activities. Increased demand for sustainable biomass for production of important bioactive components with various potential especially therapeutic applications has resulted in noticeable interest in algae. Utilisation of microalgae in multiple scopes has been growing in various industries ranging from harnessing renewable energy to exploitation of high-value products. The focuses of this review are on production and the use of value-added components obtained from microalgae with current and potential application in the pharmaceutical, nutraceutical, cosmeceutical, energy and agri-food industries, as well as for bioremediation. Moreover, this work discusses the advantage, potential new beneficial strains, applications, limitations, research gaps and future prospect of microalgae in industry.

scholarly journals Synthesis of Alpha Olefins: Catalytic Decarbonylation of Carboxylic Acids and Vegetable Oil Deodorizer Distillate (VODD)

Catalysts ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 876
Author(s):  
Hang-Wai Lee ◽  
Ka-Fu Yung
Keyword(s):  
Fatty Acids ◽  
Catalytic Activity ◽  
Carboxylic Acids ◽  
Vegetable Oil ◽  
Value Added ◽  
Oil Refinery ◽  
Deodorizer Distillate ◽  
Short Period ◽  
Refinery Process ◽  
Alpha Olefins

Decarbonylation of carboxylic acids provides an effective protocol for producing alpha olefins; however, previous literature has focused on the palladium-bisphosphine catalysts and has only sporadically studied the palladium-monophosphine catalyst. To investigate the catalytic activity of the palladium-monophosphine catalyst on decarbonylation of carboxylic acids, new monophosphine ligands were synthesized (NP-1, NP-2, CP-1 and CP-2). By employing (1–3 mol%) palladium-naphthylphosphine catalysts, various carboxylic acids were converted into corresponding alpha alkenes with good yields and selectivity within a short period of time. Vegetable oil deodorizer distillate (VODD), which is a by-product from the vegetable oil refinery process, was found to be rich in free fatty acids and there is great interest in turning vegetable oil deodorizer distillate into value-added compounds. It is noteworthy that our catalytic system could be applied to convert vegetable oil deodorizer distillate (VODD) into diesel-like hydrocarbons in a good yield.

scholarly journals Chemical and Biological Evaluation of the Oil and Seedcake from Seeds of a Greek Cardoon Cultivar as Potential Functional Vegetable Oil. Comparison with Sesame, Flaxseed and Extra Virgin Olive Oils

Foods ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 2665
Author(s):  
Elisavet-Foteini Varvouni ◽  
Konstantia Graikou ◽  
Olga Gortzi ◽  
Antigoni Cheilari ◽  
Nektarios Aligiannis ◽  
...  
Keyword(s):  
Vegetable Oil ◽  
Seed Oil ◽  
Agricultural Waste ◽  
Biological Evaluation ◽  
Rich Source ◽  
Total Phenolic ◽  
Cynara Cardunculus ◽  
Virgin Olive Oils ◽  
Olive Oils ◽  
Cold Pressed

Cynara cardunculus L. is a plant of the Mediterranean basin, known since antiquity as a food and for its therapeutic properties. The needs of the 21st century for the utilization of agricultural waste has led to the study of the seed oil of a Greek cultivar of Cynara cardunculus (GCCC) as potential nutritional oil, as large amounts of cardoon seeds are discarded. The sterol and fatty acid profile of cold-pressed seed oil was examined by gas chromatography-mass spectrometry GC-MS and compared with that of solvent extraction. Total phenolic content was determined and compared with well-known and widely appreciated edible vegetable oils; while, additionally, the total lignan content and nutritional value of cold-pressed oil revealed it as a potential dietary candidate. Furthermore, the seedcake (residue of cold-pressed oil extraction) has been studied exerting it as a good source of phenolics. Both GCCC oil and seedcake were tested for their antioxidant and enzyme inhibitory activities exhibiting higher activity compared to the sesame, flaxseed and extra virgin olive oils. According to the results, Cynara seed oil was shown to be a rich source of ω-6/-9 fatty acids and phenolics, highlighting, indicating that it could be a promising health-promoting vegetable oil, while the seedcake was revealed as a rich source of bioactive compounds.

scholarly journals STUDY ON CONVERSION OF VEGETABLE OIL DEODORIZER DISTILLATE TO BIODIESEL USING MESOPOROUS OXO-PHOSPHATED SULFATED ZIRCONIA

2017 ◽  
Vol 55 (1) ◽  
pp. 44
Author(s):  
Vuong Van Pham ◽  
Hong Khanh Dieu Nguyen
Keyword(s):  
Vegetable Oil ◽  
Sulfated Zirconia ◽  
High Surface ◽  
High Surface Area ◽  
Strong Acid ◽  
Acid Sites ◽  
Deodorizer Distillate ◽  
Synthesis Process ◽  
Biodiesel Synthesis ◽  
Strong Acid Sites

Mesoporous oxo - phosphated sulfated zirconia (m-PSZ) were applied for converting vegetable oil deodorizer distillate to biodiesel in one-step reaction. The catalyst possessed mesopores, high surface area and strong acid sites while the feedstock contained mainly free fatty acids. Many investigations were established for finding the most suitable conditions of the biodiesel synthesis process.

Gas-Liquid Chromatographic Determination of Nonpolar Organochlorine Pesticide Residues in a Crude Vegetable Oil and Its Refinery By-Products

1982 ◽  
Vol 65 (4) ◽  
pp. 916-920
Author(s):  
Susan J V Young ◽  
Laverne R Kamps
Keyword(s):  
Soybean Oil ◽  
Vegetable Oil ◽  
Pesticide Residues ◽  
Fats And Oils ◽  
Chromatographic Determination ◽  
Oil Refinery ◽  
Deodorizer Distillate ◽  
Refined Oil ◽  
Crude Soybean Oil ◽  
By Products

Abstract A crude soybean oil, several of its refinery by-products (described as soapstock, deodorizer distillate, and clabber stock), and the completely refined oil were analyzed for pesticide residues. Fourteen organochlorine pesticides and pesticide metabolites were found in the deodorizer distillate; 5 of these were also found in the clabber stock. Levels in these byproducts ranged from 0.3 to 8 ppm. Only endrin and dieldrin were detected in the crude oil at levels of 0.01 and 0.05 ppm, respectively. Forty to 150 times these levels were found in the deodorizer distillate and clabber stock. Pesticide residues were not detected in the refined oil or in the soapstock at limits of detection for dieldrin of about 0.01 and 0.1 ppm, respectively. The method used by the Food and Drug Administration to analyze fats and oils for multiple organohalogen pesticide residues was inadequate for the extraction of pesticide residues from vegetable oil refinery by-products. The method used to analyze the crude vegetable oil and the refinery by-products involved dissolution of the oil samples in ethyl acetate- toluene, filtration if necessary, cleanup by gel permeation chromatography, and then Florisil column chromatography. The oil was isolated from aqueous-oil mixtures by extraction with hexane before analysis. The crude soybean oil was fortified with 12 organohalogen pesticides and Aroclor 1254 at levels of 0.5-3.7 ppm. Recoveries ranged from 83 to 102%.

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