Supercritical electrocatalytic catalyst activation and its application in safflower seed oil isomerisation to prepare conjugated linoleic acid

2021 ◽  
Author(s):  
Tong Wang ◽  
Yan Chen ◽  
Tianyu Dong ◽  
Xiaoyu Ma ◽  
Liqi Wang ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Seed Oil ◽  
Safflower Seed ◽  
Catalyst Activation ◽  
Safflower Seed Oil

Study on Hypolipidemic Activities of Safflower Seed Oil

2013 ◽  
Vol 275-277 ◽  
pp. 1640-1645 ◽  
Author(s):  
Jian Xia Guo ◽  
Chang Lu Wang ◽  
Zhi Jian Wu
Keyword(s):  
Linoleic Acid ◽  
Seed Oil ◽  
Density Lipoprotein ◽  
Active Role ◽  
Normal Diet ◽  
Safflower Seed ◽  
Safflower Seed Oil ◽  
Lower Blood ◽  
Total Fatty Acids

Safflower seed oil is known to be one of the richest natural sources of linoleic acid (LA), with values of up to 69.5% of the total fatty acids. Linoleic acid is known to has important biological activity and its absence in a normal diet has been described as responsible for the development of a wide variety of diseases. This work reported purified LA from safflower seed oil could lower blood liquids level of rats with hyperlipidemia. It showed that purified LA from safflower seed oil could decrease the serum total cholesterol and triglyceride concentration significantly, as well as increase the serum high density lipoprotein cholesterol. The serum atherosclerosis index (AI) was decreased remarkably. It demonstrated purified LA from safflower seed oil could improve metabolism of serum lipids and it could play active role of preventing atherosclerosis.

scholarly journals Effect of a mixture of conjugated linoleic acid isomers on growth performance and antibody production in broiler chicks

2003 ◽  
Vol 89 (5) ◽  
pp. 691-694 ◽  
Author(s):  
Kazuaki Takahashi ◽  
Yukio Akiba ◽  
Toshio Iwata ◽  
Masaaki Kasai
Keyword(s):  
Linoleic Acid ◽  
Blood Sample ◽  
Antibody Production ◽  
Broiler Chickens ◽  
Seed Oil ◽  
Basal Diet ◽  
Safflower Seed ◽  
Broiler Chicks ◽  
Safflower Seed Oil ◽  
Antibody Titres

The effect of dietary conjugated linoleic acid (CLA) isomers mixture on antibody titres against sheep blood erythrocytes (SRBC) and immunoglobulin (Ig) G concentration in plasma was studied in broiler chickens. In experiment 1, male and female broiler chicks (11 d of age, Cobb strain) were fed a diet supplemented with 10 g CLA or 10 g safflower-seed oil/kg diet for 2 weeks. An SRBC suspension (5:100, v/v) in a phosphate buffer was intravenously injected at 18 d of age and a blood sample was taken from the wing vein at 25 d of age. Chicks fed the CLA-supplemented diet had enhanced first antibody titres in plasma to SRBC as compared with those fed the safflower-seed oil-supplemented diet, irrespective of sex differences. In experiment 2, male broiler chicks (8 d of age, Ross strain) were fed a basal diet or a diet containing 10 g CLA/kg diet for 3 weeks. CLA in the CLA diet partially replaced the soyabean oil in the basal diet. The SRBC suspension was intravenously injected at 15 and 25 d of age and a blood sample was obtained at 21 and 29 d of age. The first antibody titres against SRBC were higher in chicks fed the CLA diet than those in chicks fed the basal diet, but the second titres were not. Plasma IgG concentrations in chicks fed the CLA diet were higher than those in chicks fed the basal diet on both sampling days. The results showed that dietary CLA enhanced antibody production in broiler chickens.

Extraction of safflower seed oil by supercritical CO2

2009 ◽  
Vol 92 (4) ◽  
pp. 370-376 ◽  
Author(s):  
Xiaojin Han ◽  
Leming Cheng ◽  
Rong Zhang ◽  
Jicheng Bi
Keyword(s):  
Supercritical Co2 ◽  
Seed Oil ◽  
Safflower Seed ◽  
Safflower Seed Oil

Effect of irrigation intervals and fertilizers on chemical composition, minerals and fatty acids of safflower (Carthamus Tinctorius L.) seed

2013 ◽  
Vol 61 (3) ◽  
pp. 227-236 ◽  
Author(s):  
N. Mohamed ◽  
A. Mariod ◽  
S. Yagoub ◽  
Y. Dagash
Keyword(s):  
Storage Time ◽  
Mineral Content ◽  
Seed Oil ◽  
Farmyard Manure ◽  
Carthamus Tinctorius ◽  
Oil Stability ◽  
Safflower Seed ◽  
Safflower Seed Oil ◽  
The Individual ◽  
Zero Time

The objective of this study was to determine the effect of different irrigation intervals (every 7 and every 14 days) and fertilizers (farmyard manure, pellet granules and urea) on the composition of safflower seed and its oil stability. Fertilizers have a significant effect on the carbohydrate, fat, ash and protein contents of safflower seed oil. Pellet granules slightly increased the carbohydrate content, while farmyard manure increased the fat and oil contents of safflower seed oil. On the other hand, urea and farmyard manure increased the fibre content compared with pellets, which slightly decreased it. Irrigation every 7 days increased the protein content. Farmyard manure significantly (P < 0.05) increased the mineral content (iron, potassium and calcium). The use of FTIR spectroscopy revealed that the period of storage significantly (P < 0.05) affects oil stability. The peak intensities (absorbencies) recorded for oil stored at zero time changed after storage for 1, 2 and 3 days, indicating a clear effect of storage time on the oil, and the bands 3008, 2923, 2854, 1747, 1654, 1463, 1377, 1238, 1163, 1099 and 723 exhibited a clear decrease in the intensity of the individual group vibrations, indicating a decrease in oil stability.

KINETIC MODEL AND TECHNOLOGY OF ULTRASOUND EXTRACTION OF SAFFLOWER SEED OIL

2011 ◽  
Vol 35 (2) ◽  
pp. 278-294 ◽  
Author(s):  
AI-JUN HU ◽  
QI-QIN FENG ◽  
JIE ZHENG ◽  
XIAO-HUA HU ◽  
CONG WU ◽  
...  
Keyword(s):  
Kinetic Model ◽  
Seed Oil ◽  
Safflower Seed ◽  
Ultrasound Extraction ◽  
Safflower Seed Oil

scholarly journals Relative efficacy of casein or soya protein combined with palm or safflower-seed oil on hyperuricaemia in rats

2010 ◽  
Vol 104 (1) ◽  
pp. 67-75 ◽  
Author(s):  
Hui-Chen Lo ◽  
Yao-Horng Wang ◽  
Hue-Ying Chiou ◽  
Shan-Hu Lai ◽  
Yu Yang
Keyword(s):  
Palm Oil ◽  
Renal Damage ◽  
Seed Oil ◽  
Transforming Growth Factor ◽  
Transforming Growth Factor Β ◽  
Interferon Γ ◽  
Soya Protein ◽  
Safflower Seed ◽  
Safflower Seed Oil ◽  
Renal Histology

Diets that ameliorate the adverse effects of uric acid (UA) on renal damage deserve attention. The effects of casein or soya protein combined with palm or safflower-seed oil on various serum parameters and renal histology were investigated on hyperuricaemic rats. Male Wistar rats administered with oxonic acid and UA to induce hyperuricaemia were fed with casein or soya protein plus palm- or safflower-seed oil-supplemented diets. Normal rats and hyperuricaemic rats with or without allopurinol treatment (150 mg/l in drinking water) were fed with casein plus maize oil-supplemented diets. After 8 weeks, allopurinol treatment and soya protein plus safflower-seed oil-supplemented diet significantly decreased serum UA in hyperuricaemic rats (one-way ANOVA; P < 0·05). In addition, soya protein and casein attenuated hyperuricaemia-induced decreases in serum albumin and insulin, respectively (two-way ANOVA; P < 0·05). Safflower-seed oil significantly decreased serum TAG and UA, whereas palm oil significantly increased serum cholesterol, TAG, blood urea N and creatinine. However, soya protein significantly decreased renal NO and nitrotyrosine and palm oil significantly decreased renal nitrotyrosine, TNF-α and interferon-γ and increased renal transforming growth factor-β. Casein with safflower-seed oil significantly attenuated renal tubulointerstitial nephritis, crystals and fibrosis. Comparing casein v. soya protein combined with palm or safflower-seed oil, the results support that casein with safflower-seed oil may be effective in attenuating hyperuricaemia-associated renal damage, while soya protein with safflower-seed oil may be beneficial in lowering serum UA and TAG.

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