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Roasting process shaping the chemical profile of roasted green tea and the association with aroma features.

Food Chemistry, 2021
Roasting process impacts the chemical profile and aroma of roasted tea. To compare the impacts of far-infrared irradiation and drum roasting treatments (light, medium and heavy degrees), the corresponding roasted teas were prepared from steamed green tea
Yu-Meng Zhu   +7 more
semanticscholar   +1 more source

Effect of roasting on chemical composition of coffee.

Food Chemistry
Roasting coffee involves complex chemical reactions that shape the sensory and chemical traits of the final product. This study examined how different roasting profiles influence coffee color, using the CIELAB system, and chemical composition, analyzing ...
Gabriela Alcantara   +5 more
semanticscholar   +1 more source

Chemical and sensory evaluation of cold brew coffees using different roasting profiles and brewing methods.

Food Research International, 2021
This study evaluated the effects of different roasting profiles (time/temperature) and brewing methods on the physicochemical and sensory characteristics of coffee brews.
Nancy Cordoba   +4 more
semanticscholar   +1 more source

Effect of conventional oven roasting treatment on the physicochemical quality attributes of sesame seeds obtained from different locations.

Food Chemistry, 2021
The impacts of conventional oven roasting at different temperatures and for different times on the physicochemical attributes of sesame seeds obtained from different regions was assessed.
I. M. Mohamed Ahmed   +7 more
semanticscholar   +1 more source

Recovery of gold from sulfide refractory gold ore: Oxidation roasting pretreatment and gold extraction

, 2021
Recovering gold from sulfide refractory gold ore has been an important guarantee for the sustainable development of gold industry, while there are many challenges in the treatment of sulfide refractory gold ore, such as environmental pollution and low ...
Hong Qin   +4 more
semanticscholar   +1 more source

Recycling of spent lithium nickel cobalt manganese oxides via a low-temperature ammonium sulfation roasting approach

Journal of Cleaner Production, 2021
A low-cost and environmentally friendly recycling approach can recover strategical elements from end-of-life lithium-ion batteries (LIBs), which is important to mitigate the resource scarcity and environmental footprint.
Yiqi Tang   +8 more
semanticscholar   +1 more source

Investigation of thermal contaminants in coffee beans induced by roasting: A kinetic modeling approach.

Food Chemistry, 2022
The roasting-induced formation of thermal contaminants in coffee beans, including 5-hydroxymethylfurfural (5-HMF), acrylamide (AA), furan (F), 2-methyl furan (2-MF), and 3-methyl furan (3-MF), was investigated using a kinetic modeling approach.
Mengting Zhu   +7 more
semanticscholar   +1 more source

Recovering valuable metals from spent hydrodesulfurization catalyst via blank roasting and alkaline leaching.

Journal of Hazardous Materials, 2021
Spent hydrodesulfurization (HDS) catalysts, containing considerable amount of pollutants and metals including vanadium (V), molybdenum (Mo), aluminum (Al), and nickel (Ni), are considered as hazardous wastes which will result in not only ecosystem damage
Jianzhang Wang   +7 more
semanticscholar   +1 more source

Recent Advances in Magnetization Roasting of Refractory Iron Ores: A Technological Review in the Past Decade

Mineral Processing and Extractive Metallurgy Review, 2020
Improving utilization efficiency of refractory iron ore resources is a common theme for the sustainable development of the world’s steel and iron industry.
Jianwen Yu   +3 more
semanticscholar   +1 more source

Recycling iron from oolitic hematite via microwave fluidization roasting and magnetic separation

, 2021
Oolitic hematite is an iron ore resource with complex refractory characteristics, abundant reserves, and significant recycling value. In this study, a clean and innovative microwave fluidization roasting method was developed.
Wentao Zhou   +4 more
semanticscholar   +1 more source

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