ILSI publishes articles on original research, literature reviews and gap analyses, and meeting proceedings in peer-reviewed journals. ILSI also publishes books; monographs; white papers; other scientific reports; annual reports; and newsletters.
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Consumo de fibra dietética en la población urbana costarricense

El consumo de fibra dietética es esencial para la salud intestinal y se ha asociado con un menor riesgo de enfermedad coronaria, accidente cerebrovascular, hipertensión, obesidad y diabetes mellitus tipo 2. El objetivo de este estudio es analizar el consumo de fibra dietética total, soluble e insoluble, según las características sociodemográficas, así como los alimentos fuente de fibra en la población urbana costarricense que formó parte del Estudio Latino Americano de Nutrición y Salud (ELANS).

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Consumption of dietary fiber in the urban Costa Rican population

The consumption of dietary fiber is essential for intestinal health and has been associated with a lower risk of coronary heart disease, stroke, hypertension, obesity and type 2 diabetes mellitus. The objective of this study is to analyze the consumption of total, soluble dietary fiber and insoluble, according to the sociodemographic characteristics, as well as the fiber source foods in the urban Costa Rican population that was part of the Latin American Study of Nutrition and Health (ELANS).

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                    [post_content] => 

Microbiological Food Safety Task Force

FOOD RELATED CONTAMINANTS

Prevalence of pathogens of concerns for Low Moisture Foods (LMF) is considered through investigation of the reported foodborne outbreaks.

A Processing Environment Monitory programme (PEM) needs to be in place in order to identify points which need to be routinely sampled, search for harbourage niches, and detect and destroy pathogens of concern. These programmes need to be specifically designed considering the specific pathogens and production set up.

However, a monitoring programme on its own is not sufficient and needs to be accompanied by corrective and preventive action plans to ensure efficient application of the Good Hygiene Practices.

A tool for both food producers and regulators

This guidance document is intended to help set up targeted processing environment monitoring programs depending on their purpose, and therefore provide the essential elements needed to improve food safety.

Several food pathogens are of significant concern when planning monitoring programmes for LMF, and are discussed in this document:

  • Salmonella,
  • Cronobacter spp. (posing risk to infants),
  • pathogenic E. coli,
  • B cereus
  • Listeria monocytogenes.
Table 2 from Processing Environment Monitoring in Low Moisture Food Production Facilities. Are we looking for the right microorganisms?

Overview of recalls, withdrawals and safety alerts with microbial pathogens in the EU and US in 2012-2017. EU data were extracted from RASFF (2020) and US data were extracted from FDA (2020).

There is a great interest in the food industry to perform validations in a manner that would be accepted by all parties involved, for example, authorities and customers.

Low moisture foods are foods that:

  • are naturally very low in moisture,
  • have had water removed from them,
  • have a higher moisture content, but that contain agents that prevent the moisture from being available to microorganisms to allow their growth.

In this work, the "production environment" includes production equipment, production surfaces, floors/walls/ceilings, and the air within the production area.

Scientific abstract Expand

Processing environment monitoring is gaining increasing importance in the context of food safety management plans/HACCP programs, since past outbreaks have shown the relevance of the environment as contamination pathway, therefore requiring to ensure the safety of products. However, there are still many open questions and a lack of clarity on how to set up a meaningful program, which would provide early warnings of potential product contamination. Therefore, the current paper aims to summarize and evaluate existing scientific information on outbreaks, relevant pathogens in low moisture foods, and knowledge on indicators, including their contribution to a "clean" environment capable of limiting the spread of pathogens in dry production environments. This paper also outlines the essential elements of a processing environment monitoring program thereby supporting the design and implementation of better programs focusing on the relevant microorganisms. This guidance document is intended to help industry and regulators focus and set up targeted processing environment monitoring programs depending on their purpose, and therefore provide the essential elements needed to improve food safety.

Keywords Expand

critical control points, pathogen, preventive control, recontamination, Bacillus cereus, Listeria monocytogenes, Salmonella spp., Cronobacter spp., Enterobacteriaceae, dry foods, food safety, processing, environment Monitoring

Low Moisture Foods are defined as having a water activity of 1 or below. In the EU and USA there were 498 combined alerts for microbial pathogens and LMF. Between 2010 and 2017, EFSA reported 10 salmonellosis outbreaks from LMF alone.

Genetic characterization of isolates provides interesting insights for understanding the difference between resident and sporadic strains in a processing environment.

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