Evidence map›Paper›PMID 37070406›Full record

ArticlePublic health nutrition2023

Determining food industry compliance to mandatory sodium limits: successes and challenges from the South African experience.

Bianca van der Westhuizen, Tamryn Frank, Safura Abdool Karim, Rina Elizabeth C Swart

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Article in Public health nutrition, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

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0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Bianca van der WesthuizenDepartment of Life and Consumer Sciences, University of South Africa (UNISA), Johannesburg, South Africa.ORCID 0000-0003-2150-4331
Tamryn FrankSchool of Public Health, Faculty of Community and Health Sciences, University of the Western Cape, Cape Town, South Africa.ORCID 0000-0002-5180-9171
Safura Abdool KarimCollege of Law and Management Studies, University of Kwazulu-Natal, Durban, South Africa.
Rina Elizabeth C SwartDepartment of Dietetics and Nutrition, Faculty of Community and Health Sciences, University of the Western Cape, Cape Town, South Africa.ORCID 0000-0002-7786-3117

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo provide an update on the compliance to the Na reduction regulation (R.214) and to highlight some challenges and successes experienced by South Africa in the implementation of a mandatory Na regulation.

designThe study design was observational. Nutritional information of packaged food (specified in the R.214 regulation) was collected between February 2019 and September 2020, before and after the implementation date of the final Na targets in the regulation. Six supermarket chains that accounted for more than 50 % of the grocery retailer market share in South Africa were included. The Na content (per 100 g) of products was extracted from photographs. Products were classified according to the thirteen food categories included in R.214. The percentage of targeted food categories that met the pre and post-regulation targets as well as the percentage by which Na limits were exceeded was calculated.

settingLow-and-middle-income suburbs in Cape Town, South Africa.

participantsN/A.

resultsA total number of 3278 products were analysed. After the final implementation date, none of the categories targeted by the R.214 regulation fully complied. However, nine out of the thirteen food categories targeted by R.214 were above the 70 % compliance mark.

conclusionsThe compliance to R.214 in South Africa is good, although not 100 % compliant. This research also highlights the complexities regarding the monitoring and evaluation of a national regulation. Findings from the current study could aid by providing valuable information to countries in the process of implementing a Na reduction strategy.

Indexed as

SodiumSodium, DietaryFood IndustryFood-Processing IndustryHumansSouth AfricaSodiumSodium, DietaryComplianceRegulationsSodiumSouth Africa

Identifiers

PMID37070406
PMCPMC10641639

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.