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Nutritional value of rapeseed oil and its high oleic/low linolenic variety – A call for differentiation
Author(s) -
Barth Christian A.
Publication year - 2009
Publication title -
european journal of lipid science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.614
H-Index - 94
eISSN - 1438-9312
pISSN - 1438-7697
DOI - 10.1002/ejlt.200900019
Subject(s) - rapeseed , linolenic acid , food science , erucic acid , oleic acid , canola , human nutrition , polyunsaturated fatty acid , business , microbiology and biotechnology , fatty acid , biology , linoleic acid , biochemistry
To offer the best choice of healthy and acceptable food to the consumer a coordination of plant breeding, food processing and nutrition science is required. Here the nutritional aspects of the high oleic/low linolenic (HOLLi) varieties of rapeseed with a low α‐linolenic acid content of about 3% are reviewed. The content of α‐linolenic acid amounting to around 9% is the hallmark of the positive nutritional value of the original (erucic acid free) 00 varieties of rapeseed oil (“canola” quality in North America). n‐ 3 fatty acids are endowed with the property to protect the cardiovascular system from chronic disease and the consumption of food containing n‐ 3 fatty acids is explicitly recommended by national and international nutritional and medical authorities. Although the use of HOLLi with a low n‐ 3 fatty acid content can be unavoidable for specific purposes, because of technological and health considerations the continuous future consumption of the original rapeseed oil with around 9% of α‐linolenic acid by the consumer should have high priority from the standpoint of public health. To pursue this aim confusion of the consumer must be avoided by creating a new name and a new brand for HOLLi varieties.