SERVING SIZE AND TRANS-FAT: ARE THE BRAZILIAN NUTRITION LABELS ADEQUATE?

Authors

  • Nathalie Kliemann Universidade Federal de Santa Catarina
  • Mariana Vieira dos Santos Kraemer Universidade Federal de Santa Catarina
  • Bruna Maria Silveira
  • David Alejandro González-Chica Universidade Federal de Santa Catarina
  • Rossana Pacheco da Costa Proença Universidade Federal de Santa Catarina

DOI:

https://doi.org/10.12957/demetra.2015.12981

Keywords:

Ácidos graxos trans, Rotulagem de alimentos, Porção de alimento.

Abstract

Objective: To associate serving size and trans fat on the nutrition facts label of packaged foods commercialized in a Brazilian supermarket. Methods: The serving size was categorized according to the Brazilian law and the trans fat occurrence was determined by the ingredient list statement  of hydrogenated fats designations. The false negative prevalence was estimated considering the products that reported  nonoccurrence of hydrogenated fat on the nutrition facts, but contained this fat in the ingredient list. Chi-square and ANOVA tests were used, considering as statistically significant p-value <0.05. Results: Half of the products examined presented trans fat on the ingredient list and, comparing to the nutrition facts, almost 40% were false negative. The trans fat and false negative rate  increased to  the maximum size allowed for the serving   and decreased in the products with a serving size above the allowed limit. For products classified as ready for consumption, a similar pattern of energy density and the occurrence of trans fat on the ingredient list was observed; however, for false negative rate, this association was reversed. Conclusions: The information of serving size can be related to the occurrence of trans fat on the nutrition facts of packaged foods.

DOI: http://dx.doi.org/10.12957/demetra.2015.12981

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Published

2015-01-24

How to Cite

1.
Kliemann N, Vieira dos Santos Kraemer M, Silveira BM, González-Chica DA, Pacheco da Costa Proença R. SERVING SIZE AND TRANS-FAT: ARE THE BRAZILIAN NUTRITION LABELS ADEQUATE?. DEMETRA [Internet]. 2015 Jan. 24 [cited 2025 May 2];10(1):43-60. Available from: https://www.e-publicacoes.uerj.br/demetra/article/view/12981

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