Background: Collection of reliable and comparable individual food consumption data is of primary importance to
better understand, control and monitor malnutrition and its related comorbidities in low- and middle-income countries
(LMICs), including in Africa. The lack of standardised dietary tools and their related research support infrastructure
remains a major obstacle to implement concerted and region-specific research and action plans worldwide. Citing the
magnitude and importance of this challenge, the International Agency for Research on Cancer (IARC/WHO) launched
the “Global Nutrition Surveillance initiative” to pilot test the use of a standardized 24-h dietary recall research tool
(GloboDiet), validated in Europe, in other regions. In this regard, the development of the GloboDiet-Africa can be
optimised by better understanding of the local specific methodological needs, barriers and opportunities. The study
aimed to evaluate the standardized 24-h dietary recall research tool (GloboDiet) as a possible common methodology
for research and surveillance across Africa.
Methods: A consultative panel of African and international experts in dietary assessment participated in six e-workshop
sessions. They completed an in-depth e-questionnaire to evaluate the GloboDiet dietary methodology before and after participating in the e-workshop. Results: The 29 experts expressed their satisfaction on the potential of the software to address local specific needs
when evaluating the main structure of the software, the stepwise approach for data collection and standardisation
concept. Nevertheless, additional information to better describe local foods and recipes, as well as particular culinary
patterns (e.g. mortar pounding), were proposed. Furthermore, food quantification in shared-plates and -bowls eating
situations and interviewing of populations with low literacy skills, especially in rural settings, were acknowledged as
requiring further specific considerations and appropriate solutions.
Conclusions: An overall positive evaluation of the GloboDiet methodology by both African and international experts,
supports the flexibility and potential applicability of this tool in diverse African settings and sets a positive platform for
improved dietary monitoring and surveillance. Following this evaluation, prerequisite for future implementation and/or
adaptation of GloboDiet in Africa, rigorous and robust capacity building as well as knowledge transfer will be required to roadmap a stepwise approach to implement this methodology across pilot African countries/regions.