Evidence map›Paper›PMID 40238538›Full record

ArticleFoods (Basel, Switzerland)2025

Managing Expectations and Predicting Willingness to Pay in Novel Healthy Foods Development in East Africa.

Alexander Mirzaei-Fard, Jesper Clement, John H Muyonga, Olivia Janet Natocho, Josephine Kisakye, Susan Nchimbi-Msolla, Rashid Suleiman, Fulgence Mishili, Dasel Wambua Mulwa Kaindi, Sophia Ngala

Abstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Alexander Mirzaei-FardDepartment of Marketing, Copenhagen Business School, 2000 Frederiksberg, Denmark.
Jesper ClementDepartment of Marketing, Copenhagen Business School, 2000 Frederiksberg, Denmark.ORCID 0000-0003-0519-5575
John H MuyongaDepartment of Food Technology and Nutrition, Makerere University, Kampala P.O. Box 7062, Uganda.
Olivia Janet NatochoDepartment of Food Technology and Nutrition, Makerere University, Kampala P.O. Box 7062, Uganda.
Josephine KisakyeDepartment of Food Technology and Nutrition, Makerere University, Kampala P.O. Box 7062, Uganda.ORCID 0009-0004-9282-2526
Susan Nchimbi-MsollaDepartment of Crop Science and Horticulture, Sokoine University of Agriculture, Morogoro 3005, Tanzania.ORCID 0009-0001-5931-1220
Rashid SuleimanDepartment of Crop Science and Horticulture, Sokoine University of Agriculture, Morogoro 3005, Tanzania.ORCID 0000-0001-8479-3826
Fulgence MishiliDepartment of Crop Science and Horticulture, Sokoine University of Agriculture, Morogoro 3005, Tanzania.ORCID 0000-0003-1269-0195
Dasel Wambua Mulwa KaindiDepartment of Food Science, Nutrition and Technology, University of Nairobi, Nairobi P.O. Box 29053, Kenya.ORCID 0000-0003-1561-2408
Sophia NgalaDepartment of Food Science, Nutrition and Technology, University of Nairobi, Nairobi P.O. Box 29053, Kenya.

Funding

European Union 862802
6 · The paper itself

Abstract

This study explores the factors influencing consumer willingness to pay (WTP) for novel, healthy, and locally produced food products in East Africa, focusing on sensory experiences and packaging design. Conducted in Tanzania, Uganda, and Kenya, the research includes two complementary studies: Study A examines sensory evaluations (taste, texture, aroma, color, and general acceptance) as predictors of WTP, while Study B assesses the impact of visual packaging features (e.g., typography, illustrations, and product windows) on consumer perceptions and WTP. Study A highlights that general acceptance (GA) is the strongest predictor of WTP, driven primarily by taste, texture, and aroma, while visual sensory cues play a secondary role. In contrast, Study B demonstrates that packaging design features, such as product visibility and ingredient-focused imagery, significantly influence WTP, with health messaging increasing perceived value but locality cues reducing it, likely due to cultural biases against packaged local products. The results reveal a critical difference: WTP is more stable and predictable in sensory evaluations but more volatile in response to packaging designs, driven by consumer expectations. These findings underscore the importance of aligning sensory and visual attributes to understand consumer expectations and enhance WTP for innovative food products in emerging markets.

Indexed as

consumer expectationsEast Africahealthy foodslocalitypackaging designsensory evaluationwillingness to payxenocentrism

Identifiers

PMID40238538
PMCPMC11988286

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.