Browsing Artículos by Author "Rolland, D. C."
Now showing items 1-5 of 5
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Rapid determination of total CLA concentration in beef fat
Aldai Elkoro-Iribe, Noelia; Rolland, D. C.; Kramer, J. K. G.; Dugan, M. E. R. (Agricultural Institute of Canada, 2007-06)[EN]Conjugated linoleic acid (CLA) has many potential healthful properties, and beef is naturally enriched with CLA. Simple and rapid methods to measure total CLA were investigated to enable sorting of beef carcasses with ... -
Review: Trans-forming beef to provide healthier fatty acid profiles
Dugan, M. E. R.; Aldai Elkoro-Iribe, Noelia; Aalhus, J. L.; Rolland, D. C.; Kramer, J. K. G. (Agricultural Institute of Canada, 2011-12)[EN]Trans fatty acids are found naturally in foods, particularly in those derived from ruminant animals, such as beef and dairy cattle. Over the past few decades, human consumption of trans fatty acids has increased, but ... -
Short communication: Rapid separation of cis9, trans11- and trans7,cis9-18:2 (CLA) isomers from ruminant tissue using a 30 m SLB-IL111 ionic column
Turner, T.; Rolland, D. C.; Aldai Elkoro-Iribe, Noelia; Dugan, M. E. R. (Agricultural Institute of Canada, 2011-12)[EN]Rumenic acid (cis9,trans11-18:2) is the main natural isomer of conjugated linoleic acid (CLA). Rumenic acid has many purported health benefits, but effects of most other CLA isomers are unknown. Typically trans7,cis9-18:2 ... -
Subcutaneous fat composition of youthful and mature Canadian beef: emphasis on individual conjugated linoleic acid and trans-18:1 isomers
Dugan, M. E. R.; Rolland, D. C.; Aalhus, J. L.; Aldai Elkoro-Iribe, Noelia; Kramer, J. K. G. (Agricultural Institute of Canada, 2008-12)[EN]A comprehensive evaluation of the fatty acid composition of subcutaneous adipose tissue from beef cattle produced in western Canada was undertaken to determine if the current Canadian grading system is able to distinguish ... -
Survey of the fatty acid composition of Canadian beef: Backfat and longissimus lumborum muscle
Aldai Elkoro-Iribe, Noelia; Dugan, M. E. R.; Rolland, D. C.; Kramer, K. G. (Agricultural Institute of Canada, 2009-09)[EN]A survey of Canadian retail beef was undertaken with emphasis on the trans fatty acid (TFA) and conjugated linoleic acid (CLA) isomers, and compared with current health recommendations. Thirty striploin steaks were ...