There is a tendency towards greater expectations of consumer goods and services in society—what was once judged as ideal may now be a bare minimum. This presents a challenge for food providers in the upcoming decades. As the more demanding baby boomer cohort ages, health institutions of the future will face challenges meeting their food expectations. The purpose of this study was to explore expectation type dynamics and function with updated empirical material on aging consumers expectations of institutional food and advance our current understanding of how consumers evaluate their expectations. This qualitative study employed in-depth semi structured interviews with 14 informants between the age of 58–79. Content analysis was performed to capture the informants’ food expectations based on the expectation hierarchy proposed by Santos and Boote. Analyzing the content and relationship between different expectation types led to three main findings: expectation functions and content, interconnectedness, and the role of affect. Based on the findings, this study contributes by making several propositions for future research and proposes an updated expectancy–disconfirmation model. Importantly, this study provides novel knowledge that can help health institutions understand and meet aging consumers expectations of institutional food.

Consumer expectations play a crucial role in shaping consumer experiences, and it is important to understand what factors contribute to these expectations. However, there is limited research on the factors that influence expectations, particularly internal factors. Additionally, few studies differentiate between types of expectations and their underlying causes. This study focuses on normative and predictive expectations related to institutional food and examines how individual psychological factors (such as entitlement, subjective knowledge, and sensitivity to disconfirmation) and sociocultural factors (like word of mouth and temporal focus) influence these expectations. The researchers used surveys to collect data from two different groups of baby boomers in Norway, with a total of 300 participants in each group. The findings reveal that normative and predictive expectations for institutional food differ in their content, and individual psychological and sociocultural factors affect different types of expectations. Individual psychological factors have a stronger influence on normative expectations, whereas sociocultural factors primarily impact predictive expectations. Further research should explore the relationship between the content of expectations and their drivers in other contexts. This study contributes to our understanding of the factors that shape consumer expectations, particularly in non‐hedonic consumption experiences.

Purpose: Societies are experiencing a rapidly ageing population, which puts pressure on health services and institutions for the elderly. Ageing baby boomers have unique characteristics compared to previous generations, yet very little is known about these consumers' expectations of institutional food. The importance and issues with institutional food are well-recognized, and new approaches to improving institutional food offerings are warranted. The purpose of this study was to identify various segments of ageing consumers based on individual characteristics (entitlement, subjective food knowledge, disconfirmation sensitivity and age) and investigate differences in expectations between the groups.Design/methodology/approach: Data were collected using a cross-sectional survey (n = 300) of ageing consumers (50–80 years old). A two-step cluster analysis was used to identify meaningful clusters.Findings: A four-cluster solution was reached, with clusters (1) “Uninvolved oldies”, (2) “Humble old foodies”, (3) “Entitled youngsters” and (4) “Food experts”. This study found significant differences in expectations of institutional food between the clusters.Practical implications: Recommendations for public policy implications for each segment are provided. This study contributes to preparing healthcare services and institutions to meet the institutional food expectations of various types of ageing consumers.Originality/value: This paper measures ageing consumers' normative expectations of institutional food and concludes that expectations of food quality, freedom of choice, servicescape and sustainability differ by segments of ageing consumers.