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.

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

scholarly journals Phenol Content and Antioxidant and Antiaging Activity of Safflower Seed Oil (Carthamus Tinctorius L.)

Cosmetics ◽  
2019 ◽  
Vol 6 (3) ◽  
pp. 55 ◽  
Author(s):  
Kamel Zemour ◽  
Amina Labdelli ◽  
Ahmed Adda ◽  
Abdelkader Dellal ◽  
Thierry Talou ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Large Scale ◽  
Seed Oil ◽  
Carthamus Tinctorius ◽  
Positive Control ◽  
Safflower Seed ◽  
Total Phenol Content ◽  
Genotypic Differences ◽  
Safflower Oil ◽  
Phenol Content

The phenol content of vegetable oil and its antioxidant activity are of primary interest for human health. Oilseed species are considered important sources of these compounds with medicinal effects on a large scale. Total phenol content (TPC) and antioxidant activity (AA) of safflower oil were previously studied. Nevertheless, there is no report on genotypic differences and antiaging activity of safflower oil. The aim of this study was to determine the TPC, diphenyl-picrylhydrazyl (DPPH), and antiaging activity on three respective accessions from Syria, France, and Algeria of seed oil of safflower grown under semi-arid conditions during 3 consecutive years (2015, 2016, and 2017). The results showed that phenol content as well as antioxidant and antiaging activity varied according to both genotype and years. In 2017, the mean value of TPC in oil seed was two times higher than in 2015 and 2016. Moreover, accessions presented different TPC values depending on the year. The highest antioxidant activity was observed among accessions in 2017 compared to 2015 and 2016. As expected, a positive correlation was found between TPC and antioxidant activity. The inhibition in the collagenase assay was between 47% and 72.1% compared to the positive control (83.1%), while inhibition in the elastase assay of TPC ranged from 32.2% to 70.3%, with the positive control being 75.8%. These results highlight the interest of safflower oil as a source of phenols with valuable antioxidant and antiaging activity, and uses for cosmetics.

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.

Alkali catalyzed transesterification of safflower seed oil assisted by microwave irradiation

2011 ◽  
Vol 92 (3) ◽  
pp. 308-313 ◽  
Author(s):  
M. Zahir Duz ◽  
Abdurrahman Saydut ◽  
Gulsen Ozturk
Keyword(s):  
Microwave Irradiation ◽  
Seed Oil ◽  
Safflower Seed ◽  
Safflower Seed Oil

scholarly journals Comprehensive analysis of volatile compounds in cold‐pressed safflower seed oil from Xinjiang, China

2019 ◽  
Vol 8 (2) ◽  
pp. 903-914
Author(s):  
Lin Wang ◽  
Zhuo Chen ◽  
Bo Han ◽  
Wenxia Wu ◽  
Qiaoling Zhao ◽  
...  
Keyword(s):  
Volatile Compounds ◽  
Seed Oil ◽  
Comprehensive Analysis ◽  
Safflower Seed ◽  
Safflower Seed Oil ◽  
Cold Pressed
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