SciELO - Scientific Electronic Library Online

 
vol.24 número4Estudio transversal para determinar la relación entre el estado nutricional antropométrico de un grupo de mujeres lactantes de Medellín y el perfil de ácidos grasos de su leche materna maduraProgramas de intervención a través de internet para la reducción de peso en adultos con sobrepeso y obesidad: una revisión sistemática índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

  • Em processo de indexaçãoCitado por Google
  • Não possue artigos similaresSimilares em SciELO
  • Em processo de indexaçãoSimilares em Google

Compartilhar


Revista Española de Nutrición Humana y Dietética

versão On-line ISSN 2174-5145versão impressa ISSN 2173-1292

Resumo

CROVETTO, Mirta; ACOSTA, Mytzi  e  ROCCO, Yuliza. Law 20,606: How it affects the knowledge about nutritional labeling of users of a supermarket in Valparaiso, Chile: a descriptive, quanti-qualitative study of before the implementation of the law and 5 months later. Rev Esp Nutr Hum Diet [online]. 2020, vol.24, n.4, pp.311-323.  Epub 25-Out-2021. ISSN 2174-5145.  https://dx.doi.org/10.14306/renhyd.24.4.979.

Introduction

The aim was to describe changes on the reading, knowledge and interpretation of the nutritional labeling of foods among consumers of a supermarket in Valparaiso, before and after the entry into force of Law 20,606, during June and December of 2016.

Material and Methods

Descriptive, non-experimental study, with a quantitative-qualitative approach. A convenience sample of 200 consumers who attended the same supermarket was surveyed using a questionnaire. The survey mode was an interview before and after the entry into force of the Law. The questionnaire included questions aimed to evaluate the knowledge and interpretation of the labels "HIGH IN". Responses were categorized as: i) It contains a great amount of the nutrient/is high in the nutrient; ii) The amount represents a risk for health; iii) It contains more than necessary/above the allowed level; iv) It has such nutrient added; v) I don't know/don't understand; vi) Other responses. Changes were assessed taking into account difference between proportions and confidence interval was set to 95%.

Results

There was no significant increase in the reading of the nutritional labeling (11%). Respecting the knowledge and interpretation of the labels, knowledge increased significantly regarding the label "HIGH IN CALORIES" in i and iii; regarding "HIGH IN SODIUM" in i, ii and v; regarding "HIGH IN SUGARS" in ii and iii; and regarding "HIGH IN SATURATED FATS" in i. Responses showed that 62% stated they have stopped consuming a certain food because of the number of stamps that the label contained and 34% indicated the need for more education on the new labeling.

Conclusions

There were changes in the consumers' understanding of labels indicating "HIGH IN" of the new labeling system; reading of the labels and food choice were also modified. Consumers indicated that food and nutritional education is required. At the health policy level, qualitative studies and indicators are required to assess the understanding and interpretation of the seals in the medium and long term and food and nutrition education.

Palavras-chave : Obesity; Noncommunicable Diseases; Food Labeling; Legislation, Food; Nutrients; Food.

        · resumo em Espanhol     · texto em Espanhol     · Espanhol ( pdf )