Results 1 to 10 of about 106,714 (240)

Roasting treatments affect oil extraction rate, fatty acids, oxidative stability, antioxidant activity, and flavor of walnut oil

Frontiers in Nutrition, 2023
IntroductionThe quality of pressed walnut oil can be improved by moderate roasting treatment.MethodsThis study compared physicochemical characteristics and antioxidant ability of walnut oils pressed from differently roasted pretreated walnuts, analyzed ...
Huankang Li, Jiajia Han, Zhongkai Zhao, Jinhu Tian, Xizhe Fu, Yue Zhao, Changqing Wei, Changqing Wei, Wenyu Liu   +8 more
doaj   +2 more sources

Release Pattern of Light Aromatic Hydrocarbons during the Biomass Roasting Process

Molecules
Roasting is an important step in the pretreatment of biomass upgrading. Roasting can improve the fuel quality of biomass, reduce the O/C and H/C ratios in the biomass, and provide the biomass with a fuel quality comparable to that of lignite.
Yaying Zhao, Yuqing Yan, Yuhang Jiang, Yang Cao, Zhuozhi Wang, Jiapeng Li, Chenshuai Yan, Danya Wang, Lu Yuan, Guangbo Zhao   +9 more
doaj   +2 more sources

Combined metabolomics and electronic tongue technology elucidated the mechanisms of regulation of color–taste characteristics of Huangqin (Scutellaria baicalensis Georgi) herbal tea after various roasting processes [PDF]

Food Chemistry: X
Roasting is essential for optimizing Huangqin herbal tea (HHT; Scutellaria baicalensis Georgi) quality. This study integrated metabolomics, electronic tongue analysis, and computer vision to compare microwave roasting (MR), electric roasting (ER ...
Ao Zhang, Yukai Zhao, Feng Pang, Chuanling Zhang, Yu Deng, Yan Xue, Xin Jia, Pin Lv, Xiaoqin Wang, Yang Cao   +9 more
doaj   +2 more sources

Extraction of Si from Alkaline-Roasted Boron Ore Concentrate [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2021
The process of alkali roasting boron ore concentrate was proposed for the problems existing in the process of boron ore concentrate smelting. In this research, the influencing factors included the molar ratio of alkali to boron ore concentrate, roasting ...
Xiaoshu Lv, Zhiqiang Ning, Yuchun Zhai, Michael Free, fuhui Cui   +4 more
doaj   +1 more source

Effect of roasting pretreatment on micro-nanobubble-assisted flotation of spent lithium-ion batteries

Journal of Materials Research and Technology, 2023
In this research study, a novel process of roasting-assisted flotation was developed for the separation of spent vehicle lithium-ion batteries (LIBs) in the presence of micro-nanobubbles (MNBs).
Sabereh Nazari, Jinlong Li, H. Khoshdast, Jiahao Li, Cui-ling Ye, Y. He, A. Hassanzadeh   +6 more
semanticscholar   +1 more source

Effect of the roasting level on the content of bioactive and aromatic compounds in Arabica coffee beans

International Agrophysics, 2023
. In the present study, three degrees of roasting (light, medium, and dark), which significantly differentiate the properties of coffee beans, were analyzed.
R. Rusinek, Bohdan Dobrzański Jr, Marzena Gawrysiak-Witulska, A. Siger, Aleksandra Żytek, Hamed Karami, Aisha Umar, Tomasz Lipa, Marek Gancarz   +8 more
semanticscholar   +1 more source

Various roasting characteristics against alteration of antioxidant activity, amino acids content, and flavor of Java Ijen-Raung coffee beans

Coffee and Cocoa Research Journal, 2023
The coffee roasting keys are temperature and time. Coffee beans have many chemical and physical reactions while the roasting is running. These reactions are characterized by a pattern in the drying and development phases during coffee roasting.
Hasbi Mubarak Suud
doaj   +1 more source

Quantifying the effects of pre-roasting on structural and functional properties of yellow pea proteins.

Food Research International, 2023
Roasting could modify the protein structure/conformation, contributing to changes in functional properties. Here we investigated the effects of pre-roasting on the extraction efficiency, structural and functional properties of pea protein concentrates ...
Yanyan Lao, Qianyu Ye, Yong Wang, J. Vongsvivut, C. Selomulya   +4 more
semanticscholar   +1 more source

Recovery of rare earth elements from coal fly ash through sequential chemical roasting, water leaching, and acid leaching processes

Journal of Cleaner Production, 2021
The majority of rare earth elements (REEs) in coal fly ash (CFA) are associated with the aluminosilicate glassy phase, hindering their solubility in the acid leaching process.
Jinhe Pan, B. V. Hassas, M. Rezaee, Changchun Zhou, S. Pisupati   +4 more
semanticscholar   +1 more source

Effects of Seed Roasting Temperature on Sesame Oil Fatty Acid Composition, Lignan, Sterol and Tocopherol Contents, Oxidative Stability and Antioxidant Potential for Food Applications

Molecules, 2022
Roasting is a key step for preparing sesame oil that leads to important changes in its organoleptic properties and quality. In this study, white sesame seeds were roasted for 20 min in an electric oven at different temperatures (120, 150, 180, 210, 250 ...
Radia Arab, S. Casal, T. Pinho, Rebeca Cruz, M. L. Freidja, J. Lorenzo, Christophe Hano, Khodir Madani, L. Boulekbache‐Makhlouf   +8 more
semanticscholar   +1 more source