| 1. |
- Hausner, Helene, et al.
(författare)
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Effects of repeated exposure on acceptance of initially disliked and liked Nordic snack bars in 9-11 year-old children
- 2012
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Ingår i: Clinical Nutrition. - 0261-5614 .- 1532-1983. ; 31:1, s. 137-143
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Tidskriftsartikel (refereegranskat)abstract
- Background & aims: Children's food choices are guided by their preferences. It is established, however, that repeated exposure to a novel food increases children's acceptance. This study investigated how acceptance of an initially liked and disliked snack bar develops in 9-11 year-old children. Methods: 315 children were randomised into three groups: A control group (n = 111) and two groups exposed to an initially liked kamut bar (n = 94) and an initially disliked sea buckthorn bar (n = 110). Acceptance of both bars was tested before and after the exposure period, and on the 9th exposure. Results: Intake of both bars increased significantly in the exposure groups. There was no difference in the control groups' intake or liking of the bars between pre and post-testing. Liking rose significantly for children exposed to the disliked sea buckthorn bar, while this was not observed in children exposed to the liked kamut bar. In a post-test children exposed to kamut bars had higher intake of that bar than non-exposed children. This was also observed for the sea buckthorn bar that was also given significantly higher liking scores by the exposure group. Conclusions: The majority of children exposed to an initially disliked bar increase acceptance after nine exposures to the same level as an initially liked bar. Children repeatedly exposed to a liked bar show stable acceptance.
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| 2. |
- Hartvig, Ditte L., et al.
(författare)
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Initial liking influences the development of acceptance learning across repeated exposure to fruit juices in 9–11 year-old children
- 2015
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Ingår i: Food Quality and Preference. - : Elsevier BV. - 0950-3293 .- 1873-6343. ; 39, s. 228-235
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Tidskriftsartikel (refereegranskat)abstract
- In several studies, it has been found that repeated exposure to a novel food increases children’s acceptance of the exposure food. The present study, investigated how repeated exposure influences the acceptance of two Nordic berry juices, and whether the development depends on initial liking of the product, in 9–11 year-old children. The study had 317 participants. Two groups of children were exposed to either sea-buckthorn (n = 92) or aronia (n = 105) juice eight times, and performed two follow-up sessions 3 and 6 months after the 8th exposure. A third group (n = 120) served as controls. During pre and post-test sessions all participating children evaluated acceptance of both juices.Intake of sea-buckthorn juice increased significantly over the eight exposures (55.1 ± 7.3 till 108.8 ± 12.3) and remained high after 6 months (131.1 ± 13.2). Intake of aronia juice was only increased at follow-up sessions. Liking did not develop significantly for any of the juices across exposures. When children were grouped by their initial liking increased intake across exposures was observed regardless of initial liking of sea-buckthorn. Liking developed similarly for both juices. A significant increase was found for the ‘initial dislikers’ only. This study demonstrates how exposure effects are influenced by initial liking; it appears that changes in familiarity explain the changes seen for sea-buckthorn among ‘dislikers’. ‘Initial dislikers’ had the most benefit from repeated exposures, but did not reach ‘initial likers’ across eight exposures; more exposures in the group of ‘initial dislikers’ had possibly led to even higher liking and intake. The increased intake observed for ‘neutral likers’ and ‘initial likers’ of sea-buckthorn was not explained by increased familiarity or increased liking.
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| 3. |
- Zhou, Xiao, et al.
(författare)
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Provision of visually appetising and high-energy maize soup as an in-between meal for older consumers
- 2021
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Ingår i: Food Quality and Preference. - : Elsevier. - 0950-3293 .- 1873-6343. ; 88
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to investigate the effects of enriched energy density and visual topping on maize soup’s intake, overall liking, taste liking, food-evoked emotion and perceived familiarity among older home-dwelling people. This study consisted of two tests: in the first test, the most appetising soup was chosen from six high-energy soups topped with different condiments by testing participants’ rankings based only on appearance; while in the second test, participants tasted the most visually appealing maize soup (high-energy maize soup topped with parsley), as well as topping-free high-energy maize soup and low-energy maize soup. Enriched energy density significantly increased the energy intake of maize soup, and visual topping significantly increased both the weighed intake and energy intake of high-energy maize soup. A combined sensory dimension modification of maize soup by enriching energy density and adding visual topping positively affected weighed intake, energy intake, overall liking and food-evoked emotion of maize soup. Slight changes of meal appearance by adding visually appetising toppings could be an effective method to encourage older consumers’ food consumption. In addition, combined sensory enhancement for food could have synergetic effect on older people’s food consumption and eating experience.
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| 4. |
- Hartvig, Ditte, et al.
(författare)
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Quinine sensitivity influences the acceptance of sea-buckthorn and grapefruit juices in 9- to 11-year-old children
- 2014
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Ingår i: Appetite. - : Academic Press Inc.. - 0195-6663 .- 1095-8304. ; 74:1, s. 70-78
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Tidskriftsartikel (refereegranskat)abstract
- The acceptance of novel foods by children is related to a number of factors, and differences in taste sensitivity may form some specific challenges. High sensitivity might be a barrier to the acceptance of sour/bitter products by children. This study investigated the effect of sensitivity to bitter, sour, sweet, and salty tastes on the acceptance of Nordic juices in 9- to 11-year-old children. A total of 328 children were subjected to two taste sensitivity tests for quinine, citric acid, sucrose, and NaCl. Their acceptance of six juices (carrot, rosehip, sea-buckthorn, lingonberry, grapefruit, and aronia) was measured. Bitter sensitivity was found to be significantly correlated to the intake of the sweet sea-buckthorn and lingonberry juices; the most bitter-sensitive children exhibited the highest intake of these juices. The opposite relationship was found for bitter sensitivity and the intake of the bitter grapefruit juice. Sour, sweet, and salt sensitivities did not affect the intake of any of the juices. Liking scores were not affected by sensitivity. In conclusion, bitter sensitivity appears to influence food intake in children to a greater extent than sour, sweet, or salt sensitivity. Bitter-sensitive children exhibited a reduced intake of grapefruit juice and a higher intake of sucrose-sweetened juices. Thus, bitter sensitivity might be a challenge in the acceptance of certain bitter foods.
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