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Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press

Effects of physical parameters of a screw press machine on oil yield of N. sativa seeds were studied using a KOMET Screw Oil Expeller. Different nozzle size (6, 10, and 12 mm), extraction speed (21, 54, 65 and 98 rpm) and diameter of shaft screw (8 and 11 mm) pressed at 60 °C were applied in this st...

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Main Author: Silvia, Deli
Format: Thesis
Language:English
Published: 2011
Subjects:
T1-995 Technology(General)
Online Access:http://eprints.usm.my/43259/1/DELI%20SILVIA.pdf
http://eprints.usm.my/43259/
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spelling my.usm.eprints.43259 http://eprints.usm.my/43259/ Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press Silvia, Deli T1-995 Technology(General) Effects of physical parameters of a screw press machine on oil yield of N. sativa seeds were studied using a KOMET Screw Oil Expeller. Different nozzle size (6, 10, and 12 mm), extraction speed (21, 54, 65 and 98 rpm) and diameter of shaft screw (8 and 11 mm) pressed at 60 °C were applied in this study. Highest percentage of oil yield recorded was at combination of shaft screw with diameter of 8 mm, rotational speed at 21 rpm and nozzle size of 6 mm. Oil yields were higher at 50 °C (cold press) (22.68 %) and lower at 100 °C (hot press) (15.21 %). Percentage meal yield of N. sativa seeds were lower at 50 °C (73.48 %) and higher at 100 °C (80.50 %). The oil and meal yield were significantly different (p<0.05) in different temperatures. 2011-11 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/43259/1/DELI%20SILVIA.pdf Silvia, Deli (2011) Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press. Masters thesis, Universiti Sains Malaysia.
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic T1-995 Technology(General)
spellingShingle T1-995 Technology(General)
Silvia, Deli
Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press
description Effects of physical parameters of a screw press machine on oil yield of N. sativa seeds were studied using a KOMET Screw Oil Expeller. Different nozzle size (6, 10, and 12 mm), extraction speed (21, 54, 65 and 98 rpm) and diameter of shaft screw (8 and 11 mm) pressed at 60 °C were applied in this study. Highest percentage of oil yield recorded was at combination of shaft screw with diameter of 8 mm, rotational speed at 21 rpm and nozzle size of 6 mm. Oil yields were higher at 50 °C (cold press) (22.68 %) and lower at 100 °C (hot press) (15.21 %). Percentage meal yield of N. sativa seeds were lower at 50 °C (73.48 %) and higher at 100 °C (80.50 %). The oil and meal yield were significantly different (p<0.05) in different temperatures.
format Thesis
author Silvia, Deli
author_facet Silvia, Deli
author_sort Silvia, Deli
title Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press
title_short Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press
title_full Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press
title_fullStr Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press
title_full_unstemmed Production Of Cold And Hot Press Of Nigella Sativa L Oil And Meal Using Screw Press
title_sort production of cold and hot press of nigella sativa l oil and meal using screw press
publishDate 2011
url http://eprints.usm.my/43259/1/DELI%20SILVIA.pdf
http://eprints.usm.my/43259/
_version_ 1643710702083375104
score 13.160551

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