Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 545595
Title Older consumers' attitudes towards food carriers for protein-enrichment
Author(s) Song, Xiao; Pérez-Cueto, Federico J.A.; Bølling Laugesen, Susanne M.; Zanden, Lotte D.T. van der; Giacalone, Davide
Source Appetite 135 (2019). - ISSN 0195-6663 - p. 10 - 19.
DOI https://doi.org/10.1016/j.appet.2018.12.033
Department(s) Marketing and Consumer Behaviour
Publication type Refereed Article in a scientific journal
Publication year 2019
Keyword(s) Attitudes - Consumer segmentation - Functional foods - Older adults - Protein enrichment
Abstract

Understanding the demands of older consumers is of importance for successful development of functional foods targeted at this segment of the population. This study aimed to examine older adults' attitudes towards food carriers for protein enrichment. In total 182 consumers (mean age: 66.6 ± 6.9) participated in a survey designed to evaluate their willingness to try and purchase 16 target food carriers for protein enrichment. Food carriers were chosen to vary systematically on three fundamental dimensions: healthiness (healthy vs. unhealthy), novelty (traditional vs. novel), and types of meal (meal-component vs. snack). Results showed that among the carrier formats, older consumers were most willing to purchase and try healthy, traditional meal component foods enriched with protein. By segmenting older consumers using a latent class approach, an increase in purchase willingness of protein-enriched foods was found when protein-enriched foods were tailored to particular segments, suggesting that a segmentation-based approach to product development would be beneficial. Future studies may need to explore older consumers' actual purchase intention through the tasting of appealing protein-enriched foods in real life, which might help reduce older consumers’ skepticism towards protein-enriched foods.

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