Mechanical behaviour of Arabica coffee (Coffea arabica) beans under loading compression

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F18%3A77090" target="_blank" >RIV/60460709:41310/18:77090 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1755-1315/122/1/012100" target="_blank" >http://dx.doi.org/10.1088/1755-1315/122/1/012100</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1755-1315/122/1/012100" target="_blank" >10.1088/1755-1315/122/1/012100</a>

Result language
angličtina
Original language name
Mechanical behaviour of Arabica coffee (Coffea arabica) beans under loading compression
Original language description
The uniformity of the product of the grinding process depends on various factors including the brittleness of the roasted coffee bean and it affects the extraction of soluble solids to obtain the coffee brew. Therefore, the reaching of a certain degree of brittleness is very important for the grinding to which coffee beans have to be subjected to before brewing. The aims of this study to show the mechanical behaviour of Arabica coffee beans from Tobasa (Indonesia) with roasted using different roasting time (40, 60 and 80 minutes at temperature 174 degrees C) under loading compression 225 kN. Universal compression testing machine was used with pressing vessel diameter 60 mm and compression speed 10 mm min(-1) with different initial pressing height ranging from 20 to 60 mm. The results showed that significant correlation between roasting time and the brittleness.
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
INTERNATIONAL CONFERENCE ON AGRICULTURE, ENVIRONMENT, AND FOOD SECURITY - IOP Conference Series-Earth and Environmental Science
ISBN
—
ISSN
1755-1307
e-ISSN
—
Number of pages
4
Pages from-to
1-4
Publisher name
IOP
Place of publication
Bristol, UK
Event location
Medan
Event date
Nov 7, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000445900200100

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