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Gotow N, Nagai Y, Taguchi T, Kino Y, Ogino H, Kobayakawa T. Change in preference for vegetables and their perceptual attributes as a function of age and pickiness. Food Res Int 2023; 170:112967. [PMID: 37316010 DOI: 10.1016/j.foodres.2023.112967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 05/09/2023] [Accepted: 05/11/2023] [Indexed: 06/16/2023]
Abstract
Preference for vegetables is influenced by various factors, including demographic, psychological, socio-environmental, and genetic factors. This study confirmed that age, pickiness, and perceptual attributes were predictors of preference for vegetables and examined how preference for vegetables and their perceptual attributes varies with age and pickiness. Children (8-14 years, n = 420), youth (15-34 years, n = 569), middle-aged adults (35-64 years, n = 726), and older adults (65-85 years, n = 270) were asked which vegetables they liked (or disliked) and which perceptual attributes of each vegetable they liked (or disliked). On the basis of their responses, an overall preference score and a preference sub-score for each perceptual attribute were calculated. Participants in each age group were classified into four statuses (non-, mild, moderate, and severe) according to their pickiness scores. Multiple regression analysis revealed that age and preference sub-scores for eight perceptual attributes (sweetness, sourness, bitterness, umami, pungency, orthonasal aroma, texture, and appearance) were positive predictors of overall preference score and that pickiness score and four perceptual attributes (saltiness, astringency, retronasal aroma, and aftertaste) were negative predictors. In addition, overall preference score and preference sub-scores for perceptual attributes other than saltiness increased with increasing age group and decreasing picker status; however, preference sub-scores for at least one of the six perceptual attributes (bitterness, astringency, pungency, orthonasal aroma, retronasal aroma, and aftertaste) exhibited negative values in children, youth, and pickers (mild, moderate, and severe). The increase in preference for these perceptual attributes might be an indicator of the adultization of food perception and the expansion of food acceptance.
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Affiliation(s)
- Naomi Gotow
- Human Informatics and Interaction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 6, 1-1-1, Higashi, Tsukuba, Ibaraki 305-8566, Japan.
| | - Yuko Nagai
- Kagome Co., Ltd., 17, Nishitomiyama, Nasushiobara-shi, Tochigi 329-2762, Japan.
| | - Taro Taguchi
- Kagome Co., Ltd., 17, Nishitomiyama, Nasushiobara-shi, Tochigi 329-2762, Japan.
| | - Yuko Kino
- Kagome Co., Ltd., 17, Nishitomiyama, Nasushiobara-shi, Tochigi 329-2762, Japan.
| | - Hiroyuki Ogino
- Kagome Co., Ltd., 17, Nishitomiyama, Nasushiobara-shi, Tochigi 329-2762, Japan.
| | - Tatsu Kobayakawa
- Human Informatics and Interaction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 6, 1-1-1, Higashi, Tsukuba, Ibaraki 305-8566, Japan.
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Cosco NG, Wells NM, Zhang D, Goodell LS, Monsur M, Xu T, Moore RC. Hands-on childcare garden intervention: A randomized controlled trial to assess effects on fruit and vegetable identification, liking, and consumption among children aged 3–5 years in North Carolina. Front Psychol 2022; 13:993637. [DOI: 10.3389/fpsyg.2022.993637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/10/2022] [Indexed: 11/12/2022] Open
Abstract
Gardening at childcare centers may have a potent influence on young children’s learning about fruits and vegetables and their development of healthy dietary behaviors. This randomized controlled trial examined the effect of a garden intervention on fruit and vegetable (FV) identification, FV liking, and FV consumption among 3–5-year-old children enrolled in childcare centers in Wake County, North Carolina, USA. Eligible childcare centers (serving primarily low-income families) were randomly selected and then randomly assigned to one of three groups: (1) intervention; (2) waitlist-control that served as a control in year 1 and received the intervention in year 2; or (3) no-intervention control. From the 15 participating childcare centers, 285 children aged 3–5 years were consented by their parents or guardians to participate. The intervention comprised six standardized, raised, mulched garden beds, planted with warm-season annual vegetables and fruits, and perennial fruits. A Gardening Activity Guide describing 12 age-appropriate, sequential gardening activities was distributed for teachers to lead hands-on gardening activities during the growing season. Data were gathered between Spring 2018 and Fall 2019. FV identification and liking were measured using an age-appropriate tablet-enabled protocol. FV consumption was measured by weighing each child’s fruit and vegetable snack tray before and after tasting sessions. Compared to children receiving no-intervention, children who received the garden intervention showed a greater increase in accurate identification of both fruits and vegetables as well as consumption of both fruit and vegetables during the tasting sessions. Consistent with prior research, the effects on fruit consumption were greater than on vegetable consumption. There was no significant effect of the garden intervention on children’s FV liking. Garden interventions implemented early in life foster learning about FV and promote healthy eating. Early exposure to gardening may yield a return on investment throughout the lifecourse, impacting healthy diet and associated health outcomes, which are particularly important within disadvantaged communities where children’s health is challenged by a host of risk factors. Clinical Trials Registration #NCT04864574 (clinicaltrials.gov).
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Cox DN, Baird DL, Rebuli MA, Hendrie GA, Poelman AAM. Sensory characteristics of vegetables consumed by Australian children. Public Health Nutr 2021; 25:1-12. [PMID: 33618787 PMCID: PMC9991597 DOI: 10.1017/s1368980021000847] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 01/18/2021] [Accepted: 02/18/2021] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Consumption is driven by children's sensory acceptance, but little is known about the sensory characteristics of vegetables that children commonly eat. A greater understanding could help design more effective interventions to help raise intakes, thus realising beneficial health effects. This study sought to: (1) Understand the vegetable consumption patterns in children, with and without potatoes, using the Australian and WHO definitions. (2) Describe the sensory characteristics of vegetables consumed by children by age group, level of intake and variety. (3) Determine the vegetable preferences of children, by age group, level of intake and variety. DESIGN Analysis of National Nutrition Survey data, combining reported vegetable intake with sensory characteristics described by a trained panel. SETTING Australia. PARTICIPANTS A nationally representative sample of Australian children and adolescents aged 2-17·9 years (n 2812). RESULTS While consumption increased in older age groups, variety remained constant. Greater variety, however, was associated with higher vegetable consumption. Potato intake increased with consumption, contributing over one-third of total vegetable intake for highest vegetable consumption and for older age groups. Children favoured relatively sweet vegetables and reported lower consumption of bitter vegetables. There were no differences in the sensory properties of vegetables consumed by children in different age groups. After potatoes, carrots, sweetcorn, mixtures, fruiting and cruciferous types were preferred vegetables. CONCLUSION Children tend to prefer vegetables with sensory characteristics consistent with innate taste preferences (sweet and low bitterness). Increasing exposure to a variety of vegetables may help increase the persistently low vegetable consumption patterns of children.
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Affiliation(s)
- David N Cox
- CSIRO Health and Biosecurity, Adelaide, SA5000, Australia
| | | | - Megan A Rebuli
- CSIRO Health and Biosecurity, Adelaide, SA5000, Australia
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Hartwell H, Bray J, Lavrushkina N, Rodrigues V, Saulais L, Giboreau A, Perez‐Cueto FJA, Monteleone E, Depezay L, Appleton KM. Increasing vegetable consumption out‐of‐home: VeggiEAT and Veg+projects. NUTR BULL 2020. [DOI: 10.1111/nbu.12464] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - J. Bray
- Bournemouth University Poole UK
| | | | - V. Rodrigues
- Federal University of Santa Catarina Florianópolis Brazil
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Overcash FM, Reicks M, Ritter A, Leak TM, Swenson A, Vickers Z. Children Residing in Low-Income Households Like a Variety of Vegetables. Foods 2018; 7:foods7070116. [PMID: 30036932 PMCID: PMC6069447 DOI: 10.3390/foods7070116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 07/15/2018] [Accepted: 07/17/2018] [Indexed: 11/20/2022] Open
Abstract
Child vegetable intake falls far below the minimum recommended levels. Knowing which vegetables children may like help those responsible for providing vegetables to children to improve intake. The objective of this study was to measure vegetable liking for a wide variety of vegetables by a racially and ethnically diverse population of 9–12-year old children from low-income families. Children rated their liking of 35 vegetables using a 10-point hedonic scale. We tabulated the number of children that found each vegetable acceptable (ratings of ‘okay’ or above) and the number that found each vegetable unacceptable (ratings below ‘okay’). More than 50% of children who had tried a vegetable considered it acceptable. A large majority of the vegetables had mean ratings in the acceptable range. Corn was the most liked vegetable, closely followed by potatoes, lettuce, and carrots. Artichoke had the lowest mean liking, followed by onion and beets. We found children liked a wide variety of vegetables which offers counter evidence to the commonly held perception that children do not like vegetables.
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Affiliation(s)
- Francine M Overcash
- Department of Food Science and Nutrition, University of Minnesota-Twin Cities, 1334 Eckles Ave, St. Paul, MN 55108, USA.
| | - Marla Reicks
- Department of Food Science and Nutrition, University of Minnesota-Twin Cities, 1334 Eckles Ave, St. Paul, MN 55108, USA.
| | - Allison Ritter
- Department of Food Science and Nutrition, University of Minnesota-Twin Cities, 1334 Eckles Ave, St. Paul, MN 55108, USA.
| | - Tashara M Leak
- Department of Food Science and Nutrition, University of Minnesota-Twin Cities, 1334 Eckles Ave, St. Paul, MN 55108, USA.
- Division of Nutritional Sciences, Cornell University, 416 Savage Hall, Ithaca, NY 14853, USA.
| | - Alison Swenson
- Department of Food Science and Nutrition, University of Minnesota-Twin Cities, 1334 Eckles Ave, St. Paul, MN 55108, USA.
| | - Zata Vickers
- Department of Food Science and Nutrition, University of Minnesota-Twin Cities, 1334 Eckles Ave, St. Paul, MN 55108, USA.
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