Article
Food Science & Technology
Tong Wang, Na Li, Shunian Luo, Liqi Wang, Lianzhou Jiang, Dianyu Yu, Cuiping Han
Summary: In this study, a ruthenium/multi-walled carbon nanotubes catalyst was activated using high voltage atmospheric cold plasma (HVACP). The HVACP activation effectively reduced the activation temperature and time, and the catalyst was successfully applied to the isomerization reaction of safflower seed oil to obtain CLA-rich safflower seed oil.
INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES
(2022)
Article
Food Science & Technology
Tong Wang, Yan Chen, Tianyu Dong, Xiaoyu Ma, Liqi Wang, Dianyu Yu, Fuming Yang
Summary: In this study, the Ru/Na-ZSM-5 catalyst was successfully applied to the isomerization of safflower seed oil after supercritical electrocatalytic activation. The optimal activation conditions were found to be a current of 200 mA, a temperature of 70 degrees C, a stirring speed of 300 r.p.m, and a reaction time of 1.5 h. The yield of CLA significantly increased, meeting the quality standards for edible vegetable oil.
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2021)
Article
Engineering, Chemical
Senem Yetgin, Theresa Egbuchunam
Summary: This study investigated the thermal behavior of metal soaps derived from flaxseed, hemp seed, and safflower oils. The results showed that the thermal stability of metal soaps varied depending on the vegetable oil and metal ion used. The degradation process of the metal soaps involved melting followed by decomposition.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2022)
Article
Biophysics
Olga Mileti, Noemi Baldino, Francesca Romana Lupi, Domenico Gabriele
Summary: Proteins play a crucial role in forming and stabilizing multiphase systems by reducing interfacial tension and promoting viscoelastic layers. However, there is a lack of research on the surface activity and emulsifying ability of plant-based proteins. This study investigates the interfacial properties of soy, hemp, and brown rice proteins with commercial sunflower oil for potential use in various food applications. The results demonstrate that all tested proteins can form strong viscoelastic layers, with brown rice protein being particularly effective in reducing interfacial tension. Hemp protein shows promise with intermediate interfacial tensions and strong viscoelastic layers.
COLLOIDS AND SURFACES B-BIOINTERFACES
(2023)
Article
Food Science & Technology
Linlin Song, Sheng Geng, Benguo Liu
Summary: This study characterized Wei safflower seed oil (WSO) prepared by the cold pressing method and organic solvent extraction method. Cold-pressed WSO (CP-WSO) had a lower yield compared to n-hexane-extracted WSO (HE-WSO). The physicochemical properties and fatty acid compositions were similar in both types of oil, with high levels of linoleic acid. However, CP-WSO had better color and lower solvent residue. The vitamin E content and type in CP-WSO were also superior, contributing to its high oxidative stability in the Rancimat test. These findings provide valuable insights for the development of Wei safflower seed oil.
Article
Chemistry, Applied
Andrea E. Di Marco, Vanesa Y. Ixtaina, Mabel C. Tomas
Summary: The study investigated the physicochemical properties of inclusion complexes formed between high amylose corn starch and enzymatically hydrolyzed chia seed oil through ultrasonic treatment and different ligand/starch ratios (10%, 20%, and 30% w/w). Increasing the ligand/starch ratio, especially from 10% to 20%, resulted in complexes with higher alpha-linolenic acid content. Ultrasonic treatment had an effect on the acidic composition of the complexes depending on the initial ligand concentration. All samples showed effective complexation and ultrasonically treated complexes had higher crystallinity. Thermogravimetric analysis indicated that untreated complexes with a 10% ligand/starch ratio effectively protected hydrolyzed chia seed oil from oxidation.
FOOD HYDROCOLLOIDS
(2023)
Article
Agronomy
Siavash Aryafar, Alireza Sirousmehr, Issa Khammari, Ahmad Ghanbari, Esmaeel Seyedabadi
Summary: This study investigated the effects of different fertilizers and tillage systems on seed yield, oil quality, and seed elements of sunflower. The results suggest that the A(3)B(6) combination is recommended to increase oleic acid content, phosphorus and potassium contents, and 1000-seed weight. If conventional tillage is used, the B-2 combination can be recommended to improve seed yield, calcium content, and oil content.
COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
(2023)
Article
Chemistry, Applied
Ana Luiza Fontes, Ligia Leao Pimentel, Ana Maria Silva Soares, Maria do Rosario Domingues, Luis Miguel Rodriguez-Alcala, Ana Maria Gomes
Summary: This study investigated the use of vegetable oils as precursor substrates for developing a dairy product enriched in microbial conjugated linoleic (CLA) and conjugated linolenic (CLNA) acids. Various oils were hydrolyzed and tested, with hempseed, flaxseed, and soybean oils showing the best degrees of hydrolysis. The highest yield of microbial CLNA in milk was achieved with hydrolyzed flaxseed oil, while CLA enrichment was not successful.
Article
Acoustics
Abdul Qayum, Meng Li, Ruijie Shi, Akhunzada Bilawal, Munkh-Amgalan Gantumur, Muhammad Hussain, Muhammad Ishfaq, Syed Waqas Ali Shah, Zhanmei Jiang, Juncai Hou
Summary: In this study, ultrasound pre-treatment and laccase cross-linking were used to modify alpha-lactalbumin, resulting in improved physical and oxidative stability of CLA emulsions. The combination of laccase cross-linking and ultrasound treatment showed enhanced physical stability and reduced oxidation in comparison to untreated and ultrasound-treated alpha-lactalbumin emulsions.
ULTRASONICS SONOCHEMISTRY
(2021)
Article
Chemistry, Physical
Ivan Dominguez-Candela, Alejandro Lerma-Canto, Salvador Cayetano Cardona, Jaime Lora, Vicent Fombuena
Summary: In this study, a novel epoxidized vegetable oil from chia seed oil (CSO) has been obtained for use in the polymeric industry. The effects of key parameters on the epoxidation process were evaluated, and the best conditions were found to be at 75 degrees C and H2O2:DB (1.50:1).
Article
Chemistry, Applied
Zhuang-Li Kang, Jing-jie Xie, Zhong-liang Hu, Yan-ping Li, Han-Jun Ma
Summary: This study investigated the effects of different safflower oil phase fractions (0.4-0.7) and magnetic field-modified soy 11S globulin (MF-11S, 1%-5%) on the rheological behavior, emulsion stability, and gel properties of oil-in-water (O/W) emulsions. Emulsions prepared with low and high oil phase fractions showed delamination, while those with medium oil phase fractions and 3%-5% MF-11S formed solid-like emulsion gel. The increase in oil fraction resulted in significant improvements in apparent viscosity, storage stability, gel puncture force, and L* value. Additionally, increasing MF-11S from 3% to 5% led to decreased droplet size and increased emulsion viscosity, storage stability, and b* value. The O/W emulsion prepared with 5% MF-11S and 0.65 safflower oil phase fraction exhibited the best storage stability and rheological properties.
FOOD HYDROCOLLOIDS
(2023)
Article
Chemistry, Physical
Bahareh Jamshidi Jam, Farid Shekari, Babak Andalibi, Reza Fotovat, Vahab Jafarian, Aria Dolatabadian
Summary: Soil and water salinization poses a global threat to crop production and food security. The use of phytohormones and nutrient management is a novel approach to mitigate the negative effects of salinity. This study investigated the effects of foliar application of salicylic acid (SA) and silicon (Si) on safflower seed yield and quality under different levels of salt stress. The results showed that SA and Si increased seed yield, oil content, and linoleic acid content, while decreasing stearic and palmitic acid content. Additionally, SA and Si had different effects on the nutrient content of the seeds, with an increase in nitrogen and potassium content observed under both stress and non-stress conditions.
Article
Agricultural Engineering
Chang Jia, Lidong Ma, Shuai Wang, Muhammad Noman, Dinghe Wang, Ruo Du, Jing Yang
Summary: Biodiesel, as an important alternative energy source to fossil fuel, has attracted significant attention in the face of global energy crises. Safflower seed oil is a suitable substrate for biodiesel production, but its poor oxidative stability limits the quality of biodiesel. This study aimed to optimize the production process and enhance the yield and quality of safflower seed oil-based biodiesel through the regulation of the CtDof2 gene and the application of abscisic acid.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Engineering, Chemical
Wael A. Mahdi, Prawez Alam, Abdullah Alshetaili, Sultan Alshehri, Mohammed M. Ghoneim, Faiyaz Shakeel
Summary: Cranberry seed oil (CSO) nanoemulsions show promise in treating skin diseases, potentially due to their omega-3, omega-6, and omega-9 fatty acids content. The study successfully developed a stable CSO nanoemulsion with high entrapment efficiency and skin permeation, offering a unique delivery method for treating skin conditions.
Article
Food Science & Technology
Junmin Ji, Yan Zhang, Yan Wang, Dan Wang, Hou Jie
Summary: In this study, the effects of seed-roasting degree on the quality attributes of sunflower oil were assessed. Roasting seeds at a high temperature can significantly improve oxidative stability, carotenoid and chlorophyll content, as well as deepen the color of the oil. However, there is little change in the fatty acid and triglyceride profiles of the oil under different seed-roasting degrees. It is recommended to roast the seeds at 160-180℃ for about 20 minutes to enhance the oxidative stability and quality of the oil.
JOURNAL OF FOOD SCIENCE
(2023)
