Results 21 to 30 of about 3,982,690 (195)

Pengaruh Jenis dan Lama Penyangraian pada Mutu Kopi Robusta (Coffea robusta)

open access: yesJurnal Agro Industri Perkebunan, 2016
The process of roasting the coffee beans will produce a good quality of taste and aroma. To conduct this research activity in the roasting researchers used a minimalist roaster machine (mini roaster).
Bukhori Thomas Edvan   +2 more
doaj   +1 more source

Roasting-Induced Changes in the Chemical Composition, Fatty Acid Profile, and Bioactive Properties of Kaluteh Date Pits. [PDF]

open access: yesFood Sci Nutr
Kaluteh date pits (≈10% of fruit weight), a major processing by‐product, are rich in carbohydrates (74.92%) and fat (9.30%), with lauric and oleic acids as the predominant fatty acids. Roasting reduced moisture to 4.05% and, combined with RSM‐optimized extraction (63°C, 2.03 h, SSR 0.017 g/mL), yielded extracts with TPC = 14.8 mg GAE/g and DPPH ...
Moghbeli S   +4 more
europepmc   +2 more sources

Experimental analysis on cyanide removal of gold tailings under medium-temperature roasting

open access: yesScientific Reports, 2023
The cyanide content of gold tailings exceeds the standard seriously due to the cyanide extraction process. In order to improve the resource utilization efficiency of gold tailings, a medium-temperature roasting experiment was carried out on the stock ...
Long Hai   +4 more
doaj   +1 more source

Effect of Fruit Ripening Level and Roasting Temperature on Robusta Coffee Bean Quality [PDF]

open access: yes, 2023
The purpose of this study is to determine the effect of roasting temperature on the chemical content of Robusta coffee at various levels of Robusta coffee maturity.
Leoanggraini, Unung   +5 more
core   +1 more source

Influence of convection and microwave roasting on roasting degree, microstructure and aroma profile of cocoa beans

open access: yes, 2022
Microwave roasting of cocoa beans was studied as an alternative toward convection roasting. The impact of each roasting treatment was assessed based on roasting degree indicators (moisture content, color, tetramethylpyrazine/trimethylpyrazine ratio ...
Lemarcq, Valérie000120373158802002671879979167139792059AD030-F0EF-11E1-A197-91C894A0A6B4   +3 more
core   +2 more sources

A study on kinetics of roasting of ore from tomtor field

open access: yesRUDN Journal of Engineering Research, 2018
Research on kinetics of change of phosphorus, niobium, vanadium and titanium content during high-temperature roasting of ore from Tomtor field mixed with active additives: bicarbonate (NaHCO3), sodium carbonate (Na2CO3), alkalis (КОН, NaOH) is conducted.
Marianna Yu Malkova   +1 more
doaj   +1 more source

MODIFIKASI MESIN ROASTING BIJI KOPI MEREK MEREK WILIAM EDISON TIPE W600I (STUDI KASUS: JAVA SUMEDANG COFFEE, KABUPATEN SUMEDANG, JAWA BARAT)

open access: yesJurnal Teknik Pertanian Lampung, 2020
Wiliam Edison tipe W600i roasting machine has the disadvantages of uncontrolled fuel gas pressure and the exhaust systems that was not optimal to suck out the smoke and the burned coffee husk in the roasting room.
Ahmad Thoriq   +3 more
doaj   +1 more source

Roasting and Cacao Origin Affect the Formation of Volatile Organic Sulfur Compounds in 100% Chocolate

open access: yesMolecules, 2023
Chocolate is a highly appreciated food that develops its characteristic flavors in large part during the roasting of cacao beans. Many functional classes have been noted for their importance to chocolate flavor, including volatile organic sulfur ...
Aaron M. Wiedemer   +3 more
doaj   +1 more source

Chlorogenic Acid Content of Local Robusta Coffee at Variations of Roasting Temperature

open access: yesJurnal Pendidikan Fisika Indonesia, 2022
The roasting process has become the most necessary post-harvest handling process to be awarded in controlling coffee quality. In this research, the effect of roasting temperature has been investigated to the chlorogenic acid content on pure robusta ...
M Misto, N P Lestari, E Purwandari
doaj   +1 more source

Production of TiO2 from CaTiO3 by alkaline roasting method

open access: yes, 2010
CaTiO3 was decomposed by alkaline roasting method for the production of TiO2. The process included alkaline roasting, water leaching and acid leaching steps.
Wang Yuanbo   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy