Nutrients 2014, 6(8), 3326-3335; doi:10.3390/nu6083326

Accuracy of Canadian Food Labels for Sodium Content of Food

1email, 2email, 2email, 1email, 1email and 3,* email
Received: 27 May 2014; in revised form: 1 August 2014 / Accepted: 7 August 2014 / Published: 22 August 2014
(This article belongs to the Special Issue Salt and Health: A Public Health Issue)
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract: The accuracy of the Nutrition Facts table (NFt) has a significant impact on Canadian efforts to reduce dietary sodium and monitor sodium content in foods. This study assessed the accuracy of sodium (and calories, trans fat, saturated fat, sugar) reported on the NFt for selected foods and beverages in Canada. The Canadian Food Inspection Agency (CFIA) sampled over 1000 foods and beverages from supermarkets, bakeries, and restaurants across Canada between January 2006 and December 2010. The samples were analyzed in CFIA laboratories. Results were requested for products with ≥1 of the following nutrients tested: sodium, calories, saturated fat, trans fat, and sugar. Differences between the label and laboratory values were calculated for each product. Overall, 16.7% (n = 169) of products were “unsatisfactory” with laboratory values exceeding ±20% of the NFt value. Sodium had the highest number of unsatisfactory products (n = 49, 18.4%) and trans fat had the lowest number of unsatisfactory products (n = 16, 4.3%). The proportion of unsatisfactory products for saturated fat, calories, and sugar was 15.8%, 14.2%, and 12.9%, respectively. All of the unsatisfactory products had excess nutrient content relative to the NFt. Sodium and calories were consistently underreported (p < 0.05), while NFt values for the other nutrients were not statistically different than laboratory values. Increased monitoring of NFt sodium values is recommended in order to increase consumer confidence in this nutrition tool, to encourage industry to accurately report nutrient content and to continue using the NFt to guide research, education, and policy development.
Keywords: sodium; calories; saturated fatty acids; trans fatty acids; sugar; Canadian Food Inspection Agency (CFIA); Nutrition Facts table (NFt); food label accuracy; nutrition policy; monitoring population salt intake
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MDPI and ACS Style

Fitzpatrick, L.; Arcand, J.; L'Abbe, M.; Deng, M.; Duhaney, T.; Campbell, N. Accuracy of Canadian Food Labels for Sodium Content of Food. Nutrients 2014, 6, 3326-3335.

AMA Style

Fitzpatrick L, Arcand J, L'Abbe M, Deng M, Duhaney T, Campbell N. Accuracy of Canadian Food Labels for Sodium Content of Food. Nutrients. 2014; 6(8):3326-3335.

Chicago/Turabian Style

Fitzpatrick, Laura; Arcand, JoAnne; L'Abbe, Mary; Deng, Mengying; Duhaney, Tara; Campbell, Norm. 2014. "Accuracy of Canadian Food Labels for Sodium Content of Food." Nutrients 6, no. 8: 3326-3335.

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