Consumer valuation of carbon labeled protein-enriched burgers in European older adults

Broeckhoven, Ieben; Verbeke, Wim; Tur-Cardona, Juan; Speelman, Stijn; Hung, Yung

doi:10.1016/j.foodqual.2020.104114

Cited by 27 publications

(40 citation statements)

References 50 publications

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“…As protein plays an important role in the environmental impact of the diet, strategies to increase protein knowledge should also include information on alternative and more sustainable protein sources. Currently, red meat and poultry are preferred above plant-based protein-enriched products among the European older adults [ 17 ]. While plant-based protein is a well-accepted protein source for older adults [ 10 ], other alternatives such as single-cell protein, insect-based protein and cultured meat protein were less accepted, especially in older adults with higher levels of food fussiness, and those with less green eating behaviour and those with lower educational attainment.…”

Section: Discussionmentioning

confidence: 99%

Protein Knowledge of Older Adults and Identification of Subgroups with Poor Knowledge

2021

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The aim was to investigate the protein knowledge of community-dwelling older adults. A survey was conducted among 1825 adults aged ≥65 years and living in Finland, Netherlands, Poland, Spain and United Kingdom in 2017. Protein knowledge was measured with nine objective knowledge statements provided only to participants who indicated to know what the nutrient "protein" is (64.7% of sample). Demographic, socioeconomic and health determinants of poor protein knowledge were investigated using multiple logistic regression analyses. The sample was 49.6% female and 87.0% reported no walking difficulties. Participants scored best on the true statement "You need protein in the diet for repairing bones and muscles" (89.3% correct), and worst on the false statement "One meal per day with a good protein source is sufficient" (25.4% correct). Median knowledge score was 5.0 (scale 0–9) and poor knowledge was present in 49.4% of the sample. Males (Odds Ratio 1.57), those unable to walk for 5 min (2.66), not always making their own food decision (1.36) and having lower income (1.44) were more likely to have poor knowledge. Large differences were observed across countries. In conclusion, poor protein knowledge is present in about half of community-dwelling older adults. Communication strategies should be tailored to target the identified risk groups with poor knowledge.

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Section: Discussionmentioning

confidence: 99%

Protein Knowledge of Older Adults and Identification of Subgroups with Poor Knowledge

2021

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“…The sample consisted of a total of 123 documents [ 4 , 5 , 6 , 10 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 , 73 , 74 , 75 , 76 , 77 , 78 , 79 , 80 , 81 , 82 , 83 , 84 , 85 ,…”

Section: Resultsunclassified

“…The sample consisted of a total of 123 documents [4][5][6]10,[13][14][15][16][17][18][19] whose analysis period included works published and indexed in the database in the interval between 1973 [125] and February 2021.…”

Section: Resultsmentioning

confidence: 99%

“…On this basis, progress was made towards greater complexity in the topics and variables used to obtain a better understanding of the results. For example, the most recent documents addressed the influence of the senses on eating behavior [6], food insecurity, loneliness, and social support among the elderly [44], or the consumer's assessment of specific foods [4]. Figure 2 shows the document typology and the indexing categories in WoS, taking into account that the same document can be indexed in several categories or typologies simultaneously.…”

Section: Description Of the Sample Documentsmentioning

confidence: 99%

“…In fact, people's habits evolve with age and time, resulting in changing needs for products and services. This is why age is one of the key factors marketers must look at when considering consumer behavior analysis [4][5][6]. The present work aims to advance the understanding of the research hitherto carried out on the purchasing and consumption habits of the elderly.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A Theoretical Framework on the Determinants of Food Purchasing Behavior of the Elderly: A Bibliometric Review with Scientific Mapping in Web of Science

Alhammadi

Santos-Roldán

Cabeza-Ramírez

2021

Foods

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The past few years have seen significant demographic changes in most regions, including an increased elderly population. Subsequently, elderly citizens comprise an important market segment of consumers, with the food industry one of the most affected areas in this context. However, food market managers previously believed that elderly consumers’ needs were stereotyped in nature. The lack of focus on this sector, therefore, left elderly consumers as an untapped market, without realizing the financial independence of this segment regarding their nutrition. This research will attempt to provide the key determinant factors on elderly consumers’ behavior related to food. For that purpose, a complete literature review of more than 123 papers regarding these concepts has been carried out. Once analyzed, we highlight the common insights to give clear guidance for supermarket managers and food manufacturers to have a better knowledge of the reasons behind elderly people’s food acquisitions.

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The Net-Negative Ethic: Rationalisation and National Carbon Footprint Programs

Foord

2023

Palgrave Studies in Environmental Transformation, Transition and Accountability

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Consumer valuation of carbon labeled protein-enriched burgers in European older adults

Cited by 27 publications

References 50 publications

Protein Knowledge of Older Adults and Identification of Subgroups with Poor Knowledge

Protein Knowledge of Older Adults and Identification of Subgroups with Poor Knowledge

A Theoretical Framework on the Determinants of Food Purchasing Behavior of the Elderly: A Bibliometric Review with Scientific Mapping in Web of Science

The Net-Negative Ethic: Rationalisation and National Carbon Footprint Programs

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