Results 31 to 40 of about 12,089 (262)

PAHs, PCBs, PBDEs and Pesticides in Cold‐Pressed Vegetable Oils [PDF]

Journal of the American Oil Chemists' Society, 2011
AbstractThe aim of this study was to investigate levels of polychlorinated biphenyls (marker and dioxin‐like congeners), polycyclic aromatic hydrocarbons (EPA 15 + 1), polybrominated diphenyl ethers (14 predominant congeners) and pesticides (74 compounds) in various cold‐pressed vegetable oils. Poppy seed oil, rapeseed oil, sesame seed oil, pumpkinseed
Roszko, M., Szterk, A., Szymczyk, K., Waszkiewicz-Robak, B.   +3 more
openaire   +2 more sources

Influence of black cumin seed pressing on the production and quality of cold pressed oil

Glasnik Zaštite Bilja, 2022
This thesis, discusses the influence and quality of process parameters of pressing black cumin seeds on the yield of cold pressed oil. Pressing black cumin seeds was carried out on laboratory screw press for the production of cold pressed vegetable oils.
Tihomir Moslavac , Stela Jokić, Antun Jozinović , Ante Lončarić , Eva Bagarić   +4 more
doaj  

Changes in cold-pressed oil due to roasting of hazelnut kernels [PDF]

Acta Agriculturae Serbica
Hazelnut oil is a high-quality nutritional product, especially the oil obtained by cold pressing. Cold-pressed oils generally retain the original chemical composition and nutritional value of the hazelnut kernel.
Radovanović Mirjana, Kurtić Jelena, Petković Marko, Miletić Nemanja, Đurović Vesna   +4 more
doaj   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Optical analysis, antioxidant activity and microbiological quality of cold-pressed pumpkin oil [PDF]

Journal of Central European Agriculture
Consumer interest in minimally processed food, including cold-pressed oil, is growing year by year, along with evidence of the positive effects of various bioactive ingredients that promote health.
Vesna Đurović, Mirjana Radovanović, Dalibor Tomić, Miloš Marjanović, Leka Mandić   +4 more
doaj   +1 more source

Preferential Interfacial Engineering of Hydrogels via Interdigitated Nanoparticle Assembly

Advanced Functional Materials, EarlyView.
Robust surface functionalization of hydrogel surfaces is performed via interdigitated metal nanoparticle assembly, inducing strong affinity with the hydrogel matrix. The partially exposed nanoparticle domains act as interfacial nanobridges that mediate both chemical and physical bonding with diverse materials, including small molecules, fluorous ...
Hyeonjin Kim, Hyeseoung Lim, Ji Min Lee, Heeyeon Kang, Yongkwon Song, Woojae Chang, So‐Jin Park, Jin Yoo, Atsushi Hozumi, Jinhan Cho, Jongkuk Ko, Sanghyuk Wooh   +11 more
wiley   +1 more source

Effect of continuous high thermal processing on physico-chemical and nutritional alterations in cold-pressed and refined edible oils

Frontiers in Nutrition
BackgroundContinuous high thermal processing of edible oils induces significant physicochemical and nutritional alterations, influence their safety, stability, and consumer acceptability.
Venkatesh Nandipeta, Sai Lakshmi Chava, Nagaraju Mergu, Ananthan Rajendran   +3 more
doaj   +1 more source

Cold-pressed milk thistle seed oil: physico-chemical properties, composition and sensory analysis

Grasas y Aceites, 2022
Cold pressed oil was produced from milk thistle seeds, and its composition and sensorial properties were determined. The seeds were found to contain 14.98% oil, 17.31% protein and 4.14% ash.
A. Ayduğan, S. Ok, E. Yılmaz
doaj   +1 more source

Upcycling Keratin‐Based Textile Waste Into High‐Performance Hybrid Fibers Via Tuning the Interfacial Interactions

Advanced Functional Materials, EarlyView.
Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai, Daniel Van Opdenbosch, Inge Schlapp‐Hackl, Teemu Välisalmi, Markus Linder, Michael Hummel, Wenwen Fang   +6 more
wiley   +1 more source

3D‐Printed Gradient Shape‐Memory Strain Sensors With Rewritable Gauge Factors

Advanced Functional Materials, EarlyView.
A 3D‐printed shape‐memory strain sensor combines thermomechanical programming with gradient architectural design. Preset strain rewrites the gauge factor (GF), while the gradient geometry amplifies the response through strain redistribution. Reprogrammable sensitivity enables the same sensor to detect weak pulse signals and monitor large‐amplitude ...
Xuan Zhang, Wenjie Qiao, Kaixin Jiang, Sherry Chen, Hanyu Cui, Kirsten Dyer, Xuefeng Zhu, Ting Wang, Xuehua Zhang, Ben Bin Xu, Jie Kong   +10 more
wiley   +1 more source