The Relationship Between Price, Amounts of Saturated and Trans Fats, and Nutrient Content Claims on Margarines and Oils

Publication: Canadian Journal of Dietetic Practice and Research
December 2005

Abstract

Purpose: Modifications to the amount and type of fat in the diet are recommended as strategies to help reduce heart disease risk. Individuals can choose from a variety of margarines and oils to alter their intakes of different types of fats, and nutrient content claims on product labels (e.g., ‘low in saturated fat’) can help them quickly identify healthful products. However, margarines and oils vary in price.
Methods: To examine the relationship between the price and amounts of saturated and trans fats in margarines and oils, and the relationship between price and the presence of nutrient content claims, price and label information were recorded for margarines (n=229) and oils (n=342) sold in the major supermarkets within the Greater Toronto Area.
Results: Linear regression analysis revealed a negative relationship between the price and amounts of saturated fat and trans fats in margarines, but not in oils. Margarines with a nutrient content claim were significantly more expensive than were those without a claim.
Conclusions: The findings for margarines are of particular concern for lower income groups for whom budgetary constraints result in the purchase of lower priced foods, and also raise important questions about the usefulness of nutrient content claims in guiding food selections.

Résumé

Objectif: Il est recommandé de modifier la quantité et le type de matières grasses dans l’alimentation pour aider à réduire le risque de maladies cardiovasculaires. On peut choisir parmi une variété de margarines et d’huiles pour changer sa consommation de divers types de matières grasses. De plus, la teneur en nutriments indiquée sur l’étiquette (p. ex., faible en gras saturés) peut aider à repérer rapidement les produits sains. Cependant, le prix des margarines et des huiles varie.
Méthodes: Pour examiner la relation entre le prix et les quantités de gras saturés et trans dans les margarines et les huiles, ainsi que la relation entre le prix et la présence d’indications sur la teneur en nutriments, le prix et l’information figurant sur les étiquettes ont été consignés pour des margarines (n=229) et des huiles (n=342) vendues dans les principaux supermarchés de la région métropolitaine de Toronto.
Résultats: Une analyse de régression linéaire a révélé une relation négative entre le prix et les quantités de gras saturés et trans pour les margarines mais pas pour les huiles. Les margarines dont la teneur en nutriments était décrite sur l’emballage coûtaient significativement plus cher que celles où elle ne l’était pas.
Conclusions: Les résultats pour les margarines sont particulièrement intéressants pour les personnes à faible revenu qui sont contraints d’acheter des aliments à bas prix. Ils soulèvent également d’importantes questions sur l’utilité des allégations sur la teneur en nutriments pour guider le choix d’aliments.

Get full access to this article

View all available purchase options and get full access to this article.

Information & Authors

Information

Published In

cover image Canadian Journal of Dietetic Practice and Research
Canadian Journal of Dietetic Practice and Research
Volume 66Number 4December 2005
Pages: 252 - 255

History

Version of record online: 12 Février 2007

Authors

Affiliations

Laurie Ricciuto, MHSc, RD
Department of Nutritional Sciences, University of Toronto, Toronto, ON
Hedy Ip, BSc
Department of Nutritional Sciences, University of Toronto, Toronto, ON
Valerie Tarasuk, PhD
Department of Nutritional Sciences, University of Toronto, Toronto, ON

Metrics & Citations

Metrics

Other Metrics

Citations

Cite As

Export Citations

If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.

There are no citations for this item

View Options

Get Access

Login options

Check if you access through your login credentials or your institution to get full access on this article.

Subscribe

Click on the button below to subscribe to Canadian Journal of Dietetic Practice and Research

Purchase options

Purchase this article to get full access to it.

Restore your content access

Enter your email address to restore your content access:

Note: This functionality works only for purchases done as a guest. If you already have an account, log in to access the content to which you are entitled.

View options

PDF

View PDF

Media

Media

Other

Tables

Share Options

Share

Share the article link

Share on social media