Results 21 to 30 of about 3,775,078 (259)

The effect of bean origin and temperature on grinding roasted coffee [PDF]

Scientific Reports, 2016
AbstractCoffee is prepared by the extraction of a complex array of organic molecules from the roasted bean, which has been ground into fine particulates. The extraction depends on temperature, water chemistry and also the accessible surface area of the coffee.
Uman, Erol, Colonna-Dashwood, Maxwell, Colonna-Dashwood, Lesley, Perger, Matthew, Klatt, Christian, Leighton, Stephen, Miller, Brian, Butler, Keith T., Melot, Brent C., Speirs, Rory W., Hendon, Christopher H   +10 more
openaire   +5 more sources

Antioxidant Content of Tisane of Cocoa Bean Shells as Affected by Roasting Temperatures

Coffee and Cocoa Research Journal, 2022
Cocoa bean shell is a by-product of processing chocolate products that can be used as a tea infusion because it contains bioactive compounds such as polyphenols which act as antioxidants. Roasting plays a very important role in the development of aromas
Gumelar ., Hendy Firmanto, Mochamad Nurcholis   +2 more
doaj   +1 more source

Determining Optimum Point of Robusta Coffee Bean Roasting Process for Taste Consistency

Coffee and Cocoa Research Journal, 2018
Roasting is an important coffee bean processing that affect quality and flavor consistency. Roasting parameters are summarized in the roasting profile which describe density, water content, pH, yield, taste, time and temperature as well as roasting ...
Andi Dharmawan, Firstyoryza Cahyo, Sukrisno Widyotomo   +2 more
doaj   +1 more source

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

, 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, Marlina, Ari, Sarungu, Yunus Tonapa, Muhari, Emma Hermawati, Hariyadi, Tri, Sihombing, Rony Pasonang   +5 more
core   +1 more source

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

Jurnal 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, Rachmad Edison, Made Same   +2 more
doaj   +1 more source

Kinetics of stibnite (Sb2S3) oxidation at roasting temperatures

Journal of Mining and Metallurgy, Section B: Metallurgy, 2014
Experimental work on the oxidation of stibnite (Sb2S3) was carried out at temperatures between 350 and 500?C and oxygen partial pressures between 1.01 and 21.28 kPa by using a thermogravimetric analysis method. The oxidation rate of stibnite was significantly influenced by both temperature and partial pressure of oxygen.
Padilla, R., Aracena, A., Ruiz, M. C.
openaire   +4 more sources

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

Scientific 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, Xianglong Fang, Xin Zhao, Bo Xu, Tongjun Cheng   +4 more
doaj   +1 more source

Turkey Temperature as the End Point in Roasting

Poultry Science, 1951
Abstract A SUCCESSFULLY roasted turkey has tender, juicy, well-done flesh and is easily disjointed with the aid of the carver’s knife. As yet, the best means for telling when a turkey is properly “done” seems open to question, since published methods vary from rule-of-thumb procedures to several different turkey temperature end points.
Lucy M. Alexander, Geace E. Schopmeyer, Jessie C. Lamb, Stanley J. Marsden   +3 more
openaire   +1 more source

Effect of Roasting Temperature on the Magnetism of Ilmenite [PDF]

Physical Separation in Science and Engineering, 2003
The enhancement of ilmenite magnetic susceptibility by roasting is well known, and it is used routinely in the magnetic separation of mineral sands, yet surprisingly little appears to be known in detail about the development of this magnetisation as roast temperatures increase.
openaire   +1 more source

Analysis of Parameter Roasting on Color and Peanuts Roasted Taste

Aceh International Journal of Science and Technology, 2018
The purpose of this study is to determine the optimum temperature of roasting, optimal rotation speed of tube and roasting time, to produce roasted peanuts with good taste and good colour. The research method is experimental using a Completely Randomized
Silvi Ari Yanti, Chandrasa Soekardi, M. Sobron Yamin Lubis   +2 more
doaj   +1 more source