Evaluation of percentage oil yield, energy requirement and mechanical properties of selected bulk oilseeds under compression loading

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F24%3A96586" target="_blank" >RIV/60460709:41310/24:96586 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.jfoodeng.2023.111719" target="_blank" >https://doi.org/10.1016/j.jfoodeng.2023.111719</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jfoodeng.2023.111719" target="_blank" >10.1016/j.jfoodeng.2023.111719</a>

Result language
angličtina
Original language name
Evaluation of percentage oil yield, energy requirement and mechanical properties of selected bulk oilseeds under compression loading
Original language description
The present study examined the percentage oil output, energy and mechanical properties of selected bulk oil-seeds namely pumpkin, hemp, sesame, milk thistle, cumin and flax by a uniaxial compression process of a maximum load capacity of 500 kN and a preset speed of 5 mm/min. Each sample was measured at 60 mm pressing height with a plunger using the pressing vessel of diameter 60 mm. The results show that milk thistle seeds required the highest force corresponding to the highest stress and energy demand for recovering the oil in both the bulk oilseeds and seedcakes. However, pumpkin seeds produced the maximum residual oil yield of 24.99 +/- 0.04%, followed by sesame seeds at 21.29 +/- 1.82% and then flax seeds at 22.61 +/- 0.31%. The study revealed that higher energy is required to produce the maximum oil yield with minimum residual oil in the seedcake by continuous pressing.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
21101 - Food and beverages

Project
<a href="/en/project/QK21010151" target="_blank" >QK21010151: Obtaining vegetable oils using modern methods</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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