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Rodriguez-Garcia J, Ding R, Nguyen TH, Grasso S, Chatzifragkou A, Methven L. Soluble fibres as sucrose replacers: Effects on physical and sensory properties of sugar-reduced short-dough biscuits. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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2
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Ervina E, Berget I, Nilsen A, Almli VL. The ability of 10–11-year-old children to identify basic tastes and their liking towards unfamiliar foods. Food Qual Prefer 2020. [DOI: 10.1016/j.foodqual.2020.103929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Velázquez AL, Vidal L, Varela P, Ares G. Cross-modal interactions as a strategy for sugar reduction in products targeted at children: Case study with vanilla milk desserts. Food Res Int 2019; 130:108920. [PMID: 32156373 DOI: 10.1016/j.foodres.2019.108920] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/11/2019] [Accepted: 12/15/2019] [Indexed: 10/25/2022]
Abstract
The high availability of products with high sugar content, particularly among those targeted as children, has been identified as one of the factors that contribute to the childhood obesity epidemic. For this reason, product reformulation has been recommended as one of the strategies that can be implemented to achieve short-term reductions in children's sugar intake. In this context, the objective of this study was to evaluate the feasibility of using cross-modal (taste-odor-texture) interactions as a strategy for reducing the sugar content of products targeted at children, using milk desserts as case study. A series of 5 vanilla milk desserts were formulated: a control sample with 12% added sugar and 4 sugar-reduced samples (7% added sugar) prepared following a 2 × 2 experimental design by varying vanilla (0.4% and 0.6% w/w) and starch (4.3% and 4.7% w/w) concentrations. A total of 112 children (8-12 years old) tasted the desserts and performed a dynamic sensory characterization task using either temporal check-all-that-apply or temporal dominance of sensations. In addition, they assessed the overall liking of all samples. Results showed that sugar-reduced samples did not significantly differ from the control sample in terms of their average overall liking scores. However, individual differences in children's hedonic reaction were found; three clusters of children with distinctive liking patterns were identified. The increase in vanilla and starch concentration led to an increase in overall liking for over 80% of the children. Sensory dynamic profiles revealed significant but subtle differences among samples. Results from the present work suggest that cross-modal interactions could contribute to minimizing the sensory changes caused by sugar reduction, which could enable to achieve larger reductions if implemented in the context of gradual sugar reduction programs.
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Affiliation(s)
- Ana Laura Velázquez
- Sensometrics & Consumer Science, Instituto Polo Tecnológico de Pando, Facultad de Química, Universidad de la República, By Pass de Rutas 8 y 101 s/n, CP 91000 Pando, Canelones, Uruguay.
| | - Leticia Vidal
- Sensometrics & Consumer Science, Instituto Polo Tecnológico de Pando, Facultad de Química, Universidad de la República, By Pass de Rutas 8 y 101 s/n, CP 91000 Pando, Canelones, Uruguay
| | | | - Gastón Ares
- Sensometrics & Consumer Science, Instituto Polo Tecnológico de Pando, Facultad de Química, Universidad de la República, By Pass de Rutas 8 y 101 s/n, CP 91000 Pando, Canelones, Uruguay
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Sweetness but not sourness enhancement increases acceptance of cucumber and green capsicum purees in children. Appetite 2018; 131:100-107. [DOI: 10.1016/j.appet.2018.08.034] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 07/14/2018] [Accepted: 08/28/2018] [Indexed: 11/21/2022]
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Vennerød FFF, Hersleth M, Nicklaus S, Almli VL. The magic water test. An affective paired comparison approach to evaluate taste sensitivity in pre-schoolers. Food Qual Prefer 2017. [DOI: 10.1016/j.foodqual.2017.01.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Ali AA, Charoo NA, Abdallah DB. Pediatric drug development: formulation considerations. Drug Dev Ind Pharm 2014; 40:1283-99. [DOI: 10.3109/03639045.2013.850713] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Turner-McGrievy G, Tate DF, Moore D, Popkin B. Taking the bitter with the sweet: relationship of supertasting and sweet preference with metabolic syndrome and dietary intake. J Food Sci 2013; 78:S336-42. [PMID: 23323969 PMCID: PMC4077474 DOI: 10.1111/1750-3841.12008] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2012] [Accepted: 10/18/2012] [Indexed: 12/20/2022]
Abstract
UNLABELLED Results examining the effects of tasting profile on dietary intake and health outcomes have varied. This study examined the interaction of sweet liker (SL) and supertaster (ST) (bitter taste test through phenylthiocarbamide [PTC]) status with incidence of metabolic syndrome. Participants (n = 196) as part of baseline testing in a behavioral weight loss study completed measures assessing SL and ST status, metabolic syndrome, and dietary intake. SLs were more likely to be African American. More women than men were STs. There was a significant interaction between ST and SL status as associated with metabolic syndrome, after adjustment for demographic characteristics. This interaction was also significantly associated with fiber and caloric beverage intake. Post hoc analyses showed that participants who were only an ST or SL appeared to have a decreased risk of having metabolic syndrome compared with those who have a combination or are neither taster groups (P = 0.047) and that SL + ST consumed less fiber than SL + non-ST (P = 0.04). Assessing genetic differences in taster preferences may be a useful strategy in the development of more tailored approaches to dietary interventions to prevent and treat metabolic syndrome. PRACTICAL APPLICATION Tasting profile, such as sweet liking (SL) or supertaster (ST), may be influenced by genetics, and therefore in turn, may influence dietary intake. The present study found an interaction between ST and SL status with incidence of metabolic syndrome and fiber and caloric beverage intake. Testing people for these tasting profiles may assist with tailoring dietary recommendations, particularly around fiber and caloric beverage intake, and provide a way to modify metabolic syndrome risk.
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Affiliation(s)
| | - Deborah F. Tate
- 1700 Martin Luther King Jr. Blvd, CB#7294, Chapel Hill, NC 27599-7294, USA
| | - Dominic Moore
- School of Medicine CB# 7295, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7295, USA
| | - Barry Popkin
- 406f University Square East, Campus Box 8120, Chapel Hill, NC 27514, USA
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Mizoguchi N, Fujita S, Koshikawa N, Kobayashi M. Spatiotemporal dynamics of long-term potentiation in rat insular cortex revealed by optical imaging. Neurobiol Learn Mem 2011; 96:468-78. [PMID: 21855644 DOI: 10.1016/j.nlm.2011.07.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2011] [Revised: 07/06/2011] [Accepted: 07/25/2011] [Indexed: 01/25/2023]
Abstract
Long-term potentiation (LTP) of the gustatory cortex (GC), a part of the insular cortex (IC) around the middle cerebral artery, is a key process of gustatory learning and memory, including conditioned taste aversion learning. The rostral (rGC) and caudal GC (cGC) process different tastes; the rGC responds to hedonic and the cGC responds to aversive tastes. However, plastic changes of spatial interaction of excitatory propagation between the rGC and cGC remain unknown. The present study aimed to elucidate spatiotemporal profiles of excitatory propagation, induced by electrical stimulation (five train pulses) of the rGC/cGC before and after LTP induction, using in vivo optical imaging with a voltage-sensitive dye. We demonstrated that tetanic stimulation of the cGC induced long-lasting expansion of the excitation responding to five train stimulation of the cGC, and an increase in amplitude of optical signals in the IC. Excitatory propagation after LTP induction spread preferentially toward the rostral IC: the length constant (λ) of excitation, obtained by fitting optical signals with a monoexponential curve, was increased to 121.9% in the rostral direction, whereas λ for the caudal, dorsal, and ventral directions were 48.9%, 44.2%, and 62.5%, respectively. LTP induction was prevented by pre-application of D-APV, an NMDA receptor antagonist, or atropine, a muscarinic receptor antagonist, to the cortical surface. In contrast, rGC stimulation induced only slight LTP without direction preference. Considering the different roles of the rGC and cGC in gustatory processing, these characteristic patterns of LTP in the GC may be involved in a mechanism underlying conversion of palatability.
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Affiliation(s)
- Naoko Mizoguchi
- Department of Pharmacology, Nihon University School of Dentistry, 1-8-13 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan
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Coldwell SE, Oswald TK, Reed DR. A marker of growth differs between adolescents with high vs. low sugar preference. Physiol Behav 2008; 96:574-80. [PMID: 19150454 DOI: 10.1016/j.physbeh.2008.12.010] [Citation(s) in RCA: 108] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2008] [Revised: 12/12/2008] [Accepted: 12/15/2008] [Indexed: 11/28/2022]
Abstract
Sweet preference is higher in childhood than adulthood but the mechanism for this developmental shift is not known. The objective of this study was to assess perceptual, physiological and eating habit differences between children preferring solutions high in sugar (high preference) and children preferring solutions low in sugar (low preference). We tested 143 children (11- to 15-years old) using sip and spit methodology to assess their hedonic profile, detection threshold, and perceived intensity of sucrose. Their plasma concentration of several hormones, a biomarker of bone-growth, body size, puberty stage, and dietary habits were measured. Eighty-eight children were classified as high preference and 53 were classified as low preference based on their hedonic ratings to a series of sucrose solutions. A marker of bone growth measured in urine and plasma leptin adjusted for body weight were significantly lower in the low preference group. Children with high and low preference patterns did not differ in sensory aspects of sucrose perception, nor did they differ in age, body mass index percentile, or dietary restraint. The change in sugar preference from high to low during adolescence appears to be associated with the cessation of growth.
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Affiliation(s)
- Susan E Coldwell
- University of Washington, Dental Public Health Sciences, Seattle, WA 98195-7475, USA.
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Davies EH, Tuleu C. Medicines for children: a matter of taste. J Pediatr 2008; 153:599-604, 604.e1-2. [PMID: 18940350 DOI: 10.1016/j.jpeds.2008.06.030] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2008] [Revised: 04/29/2008] [Accepted: 06/18/2008] [Indexed: 11/29/2022]
Affiliation(s)
- Elin Haf Davies
- Medicines for Children SENCE Local Research Network, Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom
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BAKKE ALYSSA, VICKERS ZATA. RELATIONSHIPS BETWEEN FUNGIFORM PAPILLAE DENSITY, PROP SENSITIVITY AND BREAD ROUGHNESS PERCEPTION. J Texture Stud 2008. [DOI: 10.1111/j.1745-4603.2008.00158.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
The aim of the study was to investigate trigeminal function in children compared with that of adults. Trigeminal sensitivity was assessed using a lateralization task where participants were requested to identify the side of the nose to which an odorous stimulus was presented. The ability to localize the sensation is largely based on trigeminal function. A total of 344 people participated (191 females, 153 males; mean age 12 y [SD 7 y 9 mo], range 5-54 y). Eucalyptol (EUC) was administered as a mixed olfactory-trigeminal stimulant; phenylethyl alcohol (PEA) was used as a control stimulant with minimal trigeminal impact. In addition, sensitivity to vibration was assessed as a somatosensory control. With regard to all age groups, PEA could not be localized whereas this was easily possible for EUC. However, the ability to localize EUC increased with age, which was not the case for PEA. No sex-related difference was found for odour localization. These results provide data for normal intranasal trigeminal function in children. They also indicate that trigeminal sensitivity is already well-developed in children.
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Affiliation(s)
- T Hummel
- Smell and Taste Clinic, Department of Otorhinolaryngology, University of Dresden Medical School, Dresden, Germany.
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Nicklaus S, Boggio V, Issanchou S. Les perceptions gustatives chez l'enfant. Arch Pediatr 2005; 12:579-84. [PMID: 15885551 DOI: 10.1016/j.arcped.2005.01.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2004] [Accepted: 01/29/2005] [Indexed: 11/17/2022]
Abstract
As soon as the end of gestation, the gustatory system is stimulated by the taste-active compounds carried by the amniotic fluid and its maturation continues until mid-childhood. Facial expressions and relative ingestion methods show that the newborn can discriminate the various taste qualities (bitter, salty, sour, sweet and umami). The range of individual responses is wide. Neonatal reactions to sweet and umami are generally considered to express pleasure. The bitter and sour stimulations lead to hedonically negative reactions. The response to salt taste is less characteristic. Overall, the attraction towards sweet and the rejection of bitter and sour tastes become more pronounced during childhood but tend to decrease in adult life. The early attraction to sweetness is reinforced by exposure to sweet stimulations. With age, the response to salt evolves towards attraction which intensity is dependent on the context and on postnatal exposures to salt. The link between gustatory sensitivity to sweet, salty and sour stimuli and food preferences is far from being clear; the sensitivity to bitter taste better explains the rejection of bitter foods, such as vegetables for instance. The development of gustatory perceptions partly depends upon experience. A better knowledge of the role of experience could help to improve the orientation and the efficacy of nutritionally-oriented food education strategies.
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Affiliation(s)
- S Nicklaus
- UMR Inra-Enesad FLAVIC, Inra, 17, rue Sully, BP 86510, 21065 Dijon cedex, France
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McDaniel A, Reed D. The Human Sweet Tooth and Its Relationship to Obesity. NUTRITION AND DISEASE PREVENTION 2004. [DOI: 10.1201/9780203025925.ch3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Bots CP, Brand HS, Veerman ECI, van Amerongen BM, Nieuw Amerongen AV. Preferences and saliva stimulation of eight different chewing gums. Int Dent J 2004; 54:143-8. [PMID: 15218894 DOI: 10.1111/j.1875-595x.2004.tb00270.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES Chewing gums have been studied for clinical use to stimulate the salivary flow rate in healthy and diseased individuals. However, differences in preferences of chewing gums may influence patient compliance during long-term use. Therefore, we compared the effect of several chewing gums on the flow rate of whole saliva and pH, and investigated the preferences of these gums. METHODS 83 healthy subjects participated in the first part of the study. Both parafilm-stimulated and chewing gum-stimulated whole saliva from 8 different chewing gums was collected and salivary flow rate and pH were determined. In another group of 112 healthy subjects, we investigated the preferences for the chewing gums with a 10-item questionnaire. RESULTS All gums had comparable effects on salivary flow rate and pH. The average increase in flow rate was 187% during the first minute of chewing compared with parafilm stimulation. After 10 minutes of gum chewing, the amount of saliva was equal to parafilm stimulation. The questionnaire showed differences in preferences for the chewing gums, which were related to taste and gum shape. Gender interactions were observed for sparkling taste (p = 0.019), total judgement (p = 0.047) and the willingness to use the gum for several weeks (p = 0.037). CONCLUSIONS Although all chewing gums stimulated the salivary flow rate equally, the observed differences in preferences may influence long-term compliance. Therefore, we recommend that chewing gums are tested before the start of clinical studies, to identify the most accepted chewing gum for specific groups of patients.
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Affiliation(s)
- C P Bots
- Department of Basic Dental Sciences, Section of Oral Biochemistry, room A-220, Academic Center for Dentistry Amsterdam (ACTA), van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands.
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Watson WL, Laing DG, Hutchinson I, Jinks AL. Identification of the components of taste mixtures by adults and children. Dev Psychobiol 2001; 39:137-45. [PMID: 11568883 DOI: 10.1002/dev.1037] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Recently, it was reported that cognitive factors may have impeded the analysis of binary taste mixtures by 8- to 9-year-old children, resulting in them identifying only the strongest component in each mixture compared to adults who identified both components (Oram, Laing, Freeman, & Hutchinson, 2001). The current study aimed to overcome this limitation by employing different training procedures and different instructions when conducting the task. In particular, the training involved familiarization with the two stimuli at several levels of perceived intensity to facilitate identification of the varying levels of each stimulus in mixtures. Using a selective attention procedure, adults and children were required to identify the components of stimuli that contained water, sucrose (sweet), sodium chloride (salty), or were binary mixtures of these two tastants. Both groups were successful in identifying the component(s) in each stimulus, demonstrating the importance of appropriate training and test procedures when studying the sensory responses of children. Together with data from the earlier study by Oram et al. (2001) it is concluded that 8- to 9-year-olds have the cognitive skills to analyze taste mixtures in terms of the identity of the components and their perceived strengths.
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Affiliation(s)
- W L Watson
- Children's Food Research and Education Unit, Centre for Advanced Food Research, University of Western Sydney, Richmond, NSW, 2753, Australia
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Abstract
Children at mid-childhood (8-9 years), have limited perceptual-attentional skills to analyze complex stimuli (Shepp, Barrett, & Kolbet, 1987), and little is known of their skills to analyze chemosensory stimuli. Accordingly, this study investigated the ability of adults and 8-9 year old children to perceive tastes in binary mixtures. In Experiment 1, subjects used a selective attention procedure to indicate whether sweet, salty, and sour tastes were present in stimuli consisting of sucrose (sweet), sodium chloride (salty), citric acid (sour), and all possible binary mixtures of these tastants. Adults correctly recognized the two tastes in all mixtures, whilst children recognized only one in each mixture. Children were successful in recognizing sweet in both sweet-containing mixtures and salty in the sodium chloride-citric acid mixture. In Experiment 2, subjects used a similar selective attention paradigm to assess the perceived intensity of the three tastes in the above single and two-component stimuli. Suppression of one or both components was recorded with most mixtures by both age groups. However, with the mixture sodium chloride-citric acid, only the children recorded suppression of sourness, whilst for adults only saltiness was suppressed. In neither mixture containing sourness did children report suppression of sweetness or saltiness. It is concluded that at mid-childhood humans have difficulty analyzing taste mixtures into their components, due to attentional and possibly gustatory shortcomings.
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Affiliation(s)
- N Oram
- Children's Food Research and Education Unit, Centre For Advanced Food Research, University of Western Sydney, Bourke Street, Richmond, NSW, 2753, Australia
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