Eficácia de protocolos de sanitização na remoção de parasitas em vegetais: uma revisão sistemática com meta-análise
Parasitic contamination in vegetables is a reality in several countries and a challenge for food safety. These products are susceptible to several failures in good practices in production, transport, packaging and preparation, which, added to the consumption of raw vegetables, further increase th...
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| Format: | Dissertação |
| Langue: | pt_BR |
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Universidade Federal do Rio Grande do Norte
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| Accès en ligne: | https://repositorio.ufrn.br/handle/123456789/51237 |
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| Résumé: | Parasitic contamination in vegetables is a reality in several countries and a
challenge for food safety. These products are susceptible to several failures in good
practices in production, transport, packaging and preparation, which, added to the
consumption of raw vegetables, further increase the risk of ingesting contaminated
foods. Considering this, a systematic review was carried out with the objective of
scientifically evidencing the efficacy of sanitization protocols in the decontamination
of parasites in vegetables. This review was conducted according to the Cochrane
Handbook guidelines, being registered in the PROSPERO protocol database
(CRD42020206929) and reported according to the PRISMA 2020 statement,
following the criteria of transparency, reproducibility and impartiality in the synthesis
of evidence. The review evaluated studies published in MEDLINE, Embase, Web of
Science, FSTA, LILACS and AGRIS databases, as well as manual searches of
related articles, references, and theses and dissertations directories. Meta-analysis
was performed using Revman 5 software and bias assessment used the Robins I
Tools with some adaptations. In addition, the quality of the evidence was assessed
by GRADE. The review had a total of 31 studies included, most of which were
conducted in countries with high incidence of parasites in vegetables, such as Brazil
and Iran. Interventions combined with 200ppm chlorination preceded by brushing or
detergent immersion showed the highest efficacy in parasite decontamination, low
sanitizing costs and an average time of 20 minutes for the procedure. The
heterogeneities, imprecisions, and risk of bias of the primary studies implied a lower
quality of recommendation. However, this review may inspire the planning of new
studies that observe critical and methodological evaluation for research in the area of food safety. |
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