Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats

A study was undertaken to investigate the effects of processing on the nutritional and sensory qualities of beef burgers formulated with palm fats as animal fat analogues. After processing, a-tocopherol and a-tocotrienol levels were significantly decreased, ranging from 46-48% to 36-44% respectiv...

Full description

Saved in:
Bibliographic Details
Main Authors: Wan Rosli, W. I., Babji, A.S., Aminah, A., Foo, S. P., Abd Malik, O.
Format: Article
Language:en
Published: Persatuan Pemakanan Malaysia 2005
Subjects:
Online Access:http://eprints.usm.my/32973/1/mjn11n2_art9_MUHA.pdf
http://eprints.usm.my/32973/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1834500026315833344
author Wan Rosli, W. I.
Babji, A.S.
Aminah, A.
Foo, S. P.
Abd Malik, O.
author_facet Wan Rosli, W. I.
Babji, A.S.
Aminah, A.
Foo, S. P.
Abd Malik, O.
author_sort Wan Rosli, W. I.
building Hamzah Sendut Library
collection Institutional Repository
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
continent Asia
country Malaysia
description A study was undertaken to investigate the effects of processing on the nutritional and sensory qualities of beef burgers formulated with palm fats as animal fat analogues. After processing, a-tocopherol and a-tocotrienol levels were significantly decreased, ranging from 46-48% to 36-44% respectively, in beef burgers made with red palm fat (RPF35) and fat blend. The changes in the levels of g-tocotrienol and d-tocotrienol after processing in all beef burgers except for the control were not statistically significant (P>0.05). After processing, a-carotene and b-carotene levels were significantly decreased, ranging from 27-40% to 42-54% in beef burgers formulated with fat blend and RPF35. After cooking, a-tocopherol and a-tocotrienol in all cooked beef burgers, except the control, were significantly decreased with levels ranging from 18- 50% to 17-46% respectively. The changes in the levels of a-carotene and b- carotene after cooking were also statistically significant (36-47% and 48-62% loss, respectively). Substitution of animal fats with palm-based fats reduced the content of cholesterol in beef burgers. The taste panel was not able to differentiate the sensory attributes such as colour, juiciness and oiliness of beef burgers formulated with palm-based fats and beef fat. Overall levels of carotene and vitamin E were higher in palm fat burgers but losses occurred upon processing and cooking.
format Article
id my.usm.eprints.32973
institution Universiti Sains Malaysia
language en
publishDate 2005
publisher Persatuan Pemakanan Malaysia
record_format eprints
spelling my.usm.eprints.32973 http://eprints.usm.my/32973/ Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats Wan Rosli, W. I. Babji, A.S. Aminah, A. Foo, S. P. Abd Malik, O. RA0421 Public health. Hygiene. Preventive Medicine TP368-456 Food processing and manufacture A study was undertaken to investigate the effects of processing on the nutritional and sensory qualities of beef burgers formulated with palm fats as animal fat analogues. After processing, a-tocopherol and a-tocotrienol levels were significantly decreased, ranging from 46-48% to 36-44% respectively, in beef burgers made with red palm fat (RPF35) and fat blend. The changes in the levels of g-tocotrienol and d-tocotrienol after processing in all beef burgers except for the control were not statistically significant (P>0.05). After processing, a-carotene and b-carotene levels were significantly decreased, ranging from 27-40% to 42-54% in beef burgers formulated with fat blend and RPF35. After cooking, a-tocopherol and a-tocotrienol in all cooked beef burgers, except the control, were significantly decreased with levels ranging from 18- 50% to 17-46% respectively. The changes in the levels of a-carotene and b- carotene after cooking were also statistically significant (36-47% and 48-62% loss, respectively). Substitution of animal fats with palm-based fats reduced the content of cholesterol in beef burgers. The taste panel was not able to differentiate the sensory attributes such as colour, juiciness and oiliness of beef burgers formulated with palm-based fats and beef fat. Overall levels of carotene and vitamin E were higher in palm fat burgers but losses occurred upon processing and cooking. Persatuan Pemakanan Malaysia 2005 Article PeerReviewed application/pdf en cc_by_nc_sa http://eprints.usm.my/32973/1/mjn11n2_art9_MUHA.pdf Wan Rosli, W. I. and Babji, A.S. and Aminah, A. and Foo, S. P. and Abd Malik, O. (2005) Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats. Malaysian Journal Of Nutrition, 11 (2). pp. 165-175. ISSN 1394-035X
spellingShingle RA0421 Public health. Hygiene. Preventive Medicine
TP368-456 Food processing and manufacture
Wan Rosli, W. I.
Babji, A.S.
Aminah, A.
Foo, S. P.
Abd Malik, O.
Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats
title Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats
title_full Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats
title_fullStr Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats
title_full_unstemmed Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats
title_short Effects of Processing on Nutritional and Sensory Qualities of Beef Burgers Incorporated With Palm Fats
title_sort effects of processing on nutritional and sensory qualities of beef burgers incorporated with palm fats
topic RA0421 Public health. Hygiene. Preventive Medicine
TP368-456 Food processing and manufacture
url http://eprints.usm.my/32973/1/mjn11n2_art9_MUHA.pdf
http://eprints.usm.my/32973/
url_provider http://eprints.usm.my/