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Li Y, Hu X, Li R, Wang C, Wang H, Liu G, Gao L, Jin A, Zhu B. Variations in the Sensory Attributes of Infant Formula among Batches and Their Impact on Maternal Consumer Preferences: A Study Combining Consumer Preferences, Pivot Profile, and Quantitative Descriptive Analysis. Foods 2024; 13:2839. [PMID: 39272604 PMCID: PMC11394814 DOI: 10.3390/foods13172839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Revised: 08/25/2024] [Accepted: 09/02/2024] [Indexed: 09/15/2024] Open
Abstract
The sensory quality of infant formula (IF) has a significant impact on the preferences and purchasing behavior of maternal consumers. Consumer-based rapid descriptive methods have become popular and are widely preferred over classical methods, but the application of Pivot Profile (PP) in IF is still little explored. In this study, both Pivot Profile (PP) and Quantitative Descriptive Analysis (QDA) were applied to characterize the sensory profile of 12 batches of one-stage and three-stage IF with different storage periods, respectively, along with consumer preference data to determine the flavors contributing to liking. The results of PP and QDA aligned moderately well, with the most perceptible differences identified as "fishy", "milky", and "T-sweet" attributes. IFs with shorter storage times were highly associated with "milky" aromas and "T-sweet" tastes, whereas IFs with longer storage times exhibited a strong correlation with "fishy" and "oxidation" aromas. External preference analysis highlighted that the occurrence of "fishy" and "oxidation" aromas during prolonged storage periods significantly reduced the consumer preference for IFs. Conversely, the perception of "milky" and "creamy" aromas and "T-sweet" tastes may be critical positive factors influencing consumer preference. This study provided valuable insights and guidance for enhancing the sensory quality and consumer preference of IF.
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Affiliation(s)
- Yilin Li
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
- Heilongjiang Feihe Dairy Co., Ltd., Beijing 100015, China
| | - Xinyu Hu
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Ruotong Li
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Chunguang Wang
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Houyin Wang
- China National Institute of Standardization, Beijing 100191, China
| | - Guirong Liu
- Heilongjiang Feihe Dairy Co., Ltd., Beijing 100015, China
| | - Lipeng Gao
- Heilongjiang Feihe Dairy Co., Ltd., Beijing 100015, China
| | - Anwen Jin
- Heilongjiang Feihe Dairy Co., Ltd., Beijing 100015, China
| | - Baoqing Zhu
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
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2
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Pel AV, Van Nest BN, Hathaway SR, Fahrbach SE. Impact of odorants on perception of sweetness by honey bees. PLoS One 2023; 18:e0290129. [PMID: 38150461 PMCID: PMC10752549 DOI: 10.1371/journal.pone.0290129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/28/2023] [Indexed: 12/29/2023] Open
Abstract
Organic volatiles produced by fruits can result in overestimation of sweetness by humans, but it is unknown if a comparable phenomenon occurs in other species. Honey bees collect nectar of varying sweetness at different flowering plants. Bees discriminate sugar concentration and generally prefer higher concentrations; they encounter floral volatiles as they collect nectar, suggesting that they, like humans, could be susceptible to sweetness enhancement by odorant. In this study, limonene, linalool, geraniol, and 6-methyl-5-hepten-2-ol were tested for their ability to alter behaviors related to perception of sweetness by honey bees. Honey bees were tested in the laboratory using proboscis extension response-based assays and in the field using feeder-based assays. In the laboratory assays, 6-methyl-5-hepten-2-ol and geraniol, but neither linalool nor limonene, significantly increased responses to low concentrations of sucrose compared with no odorant conditions in 15-day and 25-day-old adult worker honey bees, but not in 35-day-old bees. Limonene reduced responding in 15-day-old bees, but not in the older bees. There was no odorant-based difference in performance in field assays comparing geraniol and limonene with a no odorant control. The interaction of the tested plant volatiles with sucrose concentration revealed in laboratory testing is therefore unlikely to be a major determinant of nectar choice by honey bees foraging under natural conditions. Because geraniol is a component of honey bee Nasonov gland pheromone as well as a floral volatile, its impact on responses in the laboratory may reflect conveyance of different information than the other odorants tested.
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Affiliation(s)
| | - Byron N. Van Nest
- Department of Biological Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Stephanie R. Hathaway
- Department of Entomology, Purdue University, West Lafayette, Indiana, United States of America
| | - Susan E. Fahrbach
- Department of Biology, Wake Forest University, Winston-Salem, North Carolina, United States of America
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3
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Burdick R, Bayne D, Hitchcock M, Gilmore-Bykovskyi A, Shune S, Rogus-Pulia N. The Impact of Modifiable Preoral Factors on Swallowing and Nutritional Outcomes in Healthy Adults: A Scoping Review. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023; 66:4860-4895. [PMID: 37931134 DOI: 10.1044/2023_jslhr-23-00062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
PURPOSE Swallowing has previously been characterized as consisting of four phases; however, it has become apparent that these four phases are not truly discrete and may be influenced by factors occurring prior to bolus entrance into the oral cavity (i.e., preoral factors). Still, the relationship between these factors and swallowing remains poorly understood. The aim of this review was to synthesize and characterize the literature pertaining to the influence of preoral factors on swallowing and nutritional outcomes in healthy individuals. METHOD We performed a scoping review, searching the databases of PubMed, CINAHL, Cochrane, and Scopus. Search terms included those related to swallowing, experience of preoral factors, and exclusionary terminology to reduce animal and pediatric literature. Our initial search revealed 5,560 unique articles, of which 153 met our inclusionary criteria and were accepted into the review. RESULTS Of the accepted articles, 78% were focused exclusively on nutritional outcomes, 17% were focused on both swallowing and nutritional outcomes, and 5% were focused on solely swallowing outcomes. Of the preoral factors examined, 99% were exteroceptive in nature (17% olfactory, 44% visual, 21% auditory, 7% tactile, 11% other), while 1% were proprioceptive in nature. CONCLUSIONS This review supports the influence of preoral factors on swallowing and nutritional outcomes. However, there is a large emphasis on the visual modality and on nutritional outcomes. Nearly none of the literature found in this review directly measured swallowing safety, efficiency, or physiology. Future work will benefit from a larger focus on proprioceptive preoral factors as they relate to swallowing outcomes.
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Affiliation(s)
- Ryan Burdick
- Division of Geriatrics and Gerontology, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison
- Geriatric Research Education and Clinical Center, William S. Middleton Veterans' Hospital, Madison, WI
| | - David Bayne
- Communication Disorders and Sciences Program, University of Oregon, Eugene
| | | | - Andrea Gilmore-Bykovskyi
- BerbeeWalsh Department of Emergency Medicine, School of Medicine and Public Health, University of Wisconsin-Madison
| | - Samantha Shune
- Communication Disorders and Sciences Program, University of Oregon, Eugene
| | - Nicole Rogus-Pulia
- Division of Geriatrics and Gerontology, Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison
- Geriatric Research Education and Clinical Center, William S. Middleton Veterans' Hospital, Madison, WI
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4
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Zhang D, Lao F, Pan X, Li J, Yuan L, Li M, Cai Y, Wu J. Enhancement effect of odor and multi-sensory superposition on sweetness. Compr Rev Food Sci Food Saf 2023; 22:4871-4889. [PMID: 37755237 DOI: 10.1111/1541-4337.13245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 08/26/2023] [Accepted: 09/04/2023] [Indexed: 09/28/2023]
Abstract
The impact of sugary foods on public health has contributed to the development of low-sugar and sugar-substituted products, and sugar reduction has become a major challenge for the food industry. There is growing empirical evidence that odor can enhance the perception of sweetness without increasing the caloric load. This current review summarizes the researches on odor-induced sweetness enhancement published in recent years and discusses the mechanisms and influencing factors of odor-sweetness interactions. In addition, by combing existing studies, this paper also summarizes the research methods and strategies to investigate odor-induced sweetness enhancement. Finally, the feasibility of synergistic enhancement of sweetness through the superposition of odor with other senses (texture, visual, etc.) is also discussed and analyzed. In conclusion, odor-induced sweetness enhancement may present an alternative or complementary approach for developing foods with less sugar.
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Affiliation(s)
- Donghao Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- National Engineering Research Center for Fruit & Vegetable Processing, Beijing, China
- Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- Beijing Key Laboratory for Food Non-thermal Processing, Beijing, China
| | - Fei Lao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- National Engineering Research Center for Fruit & Vegetable Processing, Beijing, China
- Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- Beijing Key Laboratory for Food Non-thermal Processing, Beijing, China
| | - Xin Pan
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- National Engineering Research Center for Fruit & Vegetable Processing, Beijing, China
- Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- Beijing Key Laboratory for Food Non-thermal Processing, Beijing, China
| | - Jing Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- National Engineering Research Center for Fruit & Vegetable Processing, Beijing, China
- Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- Beijing Key Laboratory for Food Non-thermal Processing, Beijing, China
| | - Lin Yuan
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- National Engineering Research Center for Fruit & Vegetable Processing, Beijing, China
- Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- Beijing Key Laboratory for Food Non-thermal Processing, Beijing, China
| | - Meilun Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- National Engineering Research Center for Fruit & Vegetable Processing, Beijing, China
- Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- Beijing Key Laboratory for Food Non-thermal Processing, Beijing, China
| | - Yanpei Cai
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- National Engineering Research Center for Fruit & Vegetable Processing, Beijing, China
- Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- Beijing Key Laboratory for Food Non-thermal Processing, Beijing, China
| | - Jihong Wu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- National Engineering Research Center for Fruit & Vegetable Processing, Beijing, China
- Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
- Beijing Key Laboratory for Food Non-thermal Processing, Beijing, China
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5
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Erdem N, Taş NG, Kocadağlı T, Gökmen V. Modelling of perceived sweetness in biscuits based on sensory analysis as a new tool to evaluate reformulation performance in sugar reduction studies. Food Chem 2023; 425:136490. [PMID: 37276663 DOI: 10.1016/j.foodchem.2023.136490] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 05/05/2023] [Accepted: 05/28/2023] [Indexed: 06/07/2023]
Abstract
Sugar reduction in foods is of global interest in food science and industry to limit excessive calorie intake for healthier nutrition. Therefore, a modified Weibull model-based approach is presented here to relate sweetness perception with sugar concentration for the first time. The model was tested by using sweetness perception data obtained from sensory analysis of biscuits (wholewheat flour, whey or hydrolysed pea protein, different sucrose forms, ethylvanillin, furaneol, phenylacetaldehyde) using a line scale and untrained panellists. Sweetness scores increased 56%, 59%, 41% by the addition of wholewheat flour, proteins, or aroma compounds at 17% sucrose containing biscuits, respectively. Wholewheat flour and proteins boosted Maillard reaction products imparting baked/caramel-like flavour. The Weibull model well fitted to the sweetness perception data with a sigmoidal curve and high predicting power. This approach allows to explain how much sugar reduction can be achieved to reach a targeted sweetness perception without performing further sensory analysis.
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Affiliation(s)
- Naz Erdem
- Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, 06800 Beytepe, Ankara, Turkey.
| | - Neslihan Göncüoğlu Taş
- Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, 06800 Beytepe, Ankara, Turkey.
| | - Tolgahan Kocadağlı
- Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, 06800 Beytepe, Ankara, Turkey.
| | - Vural Gökmen
- Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, 06800 Beytepe, Ankara, Turkey.
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6
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Guedes D, Vaz Garrido M, Lamy E, Pereira Cavalheiro B, Prada M. Crossmodal interactions between audition and taste: A systematic review and narrative synthesis. Food Qual Prefer 2023. [DOI: 10.1016/j.foodqual.2023.104856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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7
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Davis LA, Running CA. Good is sweet and bad is bitter: Conflation of affective value of aromas with taste qualities in untrained participants. J SENS STUD 2023. [DOI: 10.1111/joss.12820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Affiliation(s)
- Lissa A. Davis
- Department of Nutrition Science Purdue University West Lafayette Indiana USA
| | - Cordelia A. Running
- Department of Nutrition Science Purdue University West Lafayette Indiana USA
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8
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Aveline C, Leroy C, Brindisi MC, Chambaron S, Thomas-Danguin T, Sinding C. Influence of obesity on saltiness and sweetness intensity enhancement by odors. Food Qual Prefer 2022. [DOI: 10.1016/j.foodqual.2022.104685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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9
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Hu Y, Zhang L, Badar IH, Liu Q, Liu H, Chen Q, Kong B. Insights into the flavor perception and enhancement of sodium-reduced fermented foods: A review. Crit Rev Food Sci Nutr 2022; 64:2248-2262. [PMID: 36095069 DOI: 10.1080/10408398.2022.2121909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Salt (sodium chloride, NaCl) is a vital ingredient in fermented foods, which affects their safety, texture, and flavor characteristics. Recently, the demand for reduced-sodium fermented foods has increased, as consumers have become more health-conscious. However, reducing sodium content in fermented foods may negatively affect flavor perception, which is a critical quality attribute of fermented foods for both the food industry and consumers. This review summarizes the role of salt in the human body and foods and its role in the flavor perception of fermented foods. Current sodium reduction strategies used in the food industry mainly include the direct stealth reduction of NaCl, substituting NaCl with other chloride salts, and structure modification of NaCl. The odor-induced saltiness enhancement, application of starter cultures, flavor enhancers, and non-thermal processing technology are potential strategies for flavor compensation of sodium-reduced fermented foods. However, reducing sodium in fermented food is challenging due to its specific role in flavor perception (e.g., promoting saltiness and volatile compound release from food matrices, inhibiting bitterness, and changing microflora structure). Therefore, multiple challenges must be addressed in order to improve the flavor of low-sodium fermented foods. Future studies should thus focus on the combination of several strategies to compensate for the deficiencies in flavor resulting from sodium reduction.
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Affiliation(s)
- Yingying Hu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Lang Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Iftikhar Hussain Badar
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
- Department of Meat Science and Technology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Qian Liu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Haotian Liu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Qian Chen
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
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10
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Greis M, Kukkonen R, Lampi AM, Seppä L, Partanen R, Sandell M. The Impact of Vanilla and Lemon Aromas on Sensory Perception in Plant-Based Yogurts Measured with Static and Dynamic Methods. Foods 2022; 11:foods11142030. [PMID: 35885273 PMCID: PMC9319920 DOI: 10.3390/foods11142030] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 06/30/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022] Open
Abstract
The application of cross-modal interaction is a potential strategy to tackle the challenges related to poor sensory properties, such as thin mouthfeel, in plant-based yogurts. Thus, we aim to study the influence of aroma compounds possibly congruent with sweetness on the perceived sensory profile. Descriptive analysis and temporal dominance of sensations (n = 10 × 4) with a trained panel were conducted with and without a nose clip. One unflavored sample and samples flavored with either lemon or vanilla aromas were included (vanilla; 0.05%; 0.1%; lemon: 0.025%; 0.05%). Odor intensity, thick, sticky, and melting sensation, sweetness, and grain-like flavor were evaluated on an unstructured 10-cm line scale with anchors and reference samples. The results demonstrate how vanilla and lemon aromas suppressed grain-like flavor and enhanced odor intensity and sweetness. The following order was detected among samples in perceived sweetness intensity: unflavored < lemon < vanilla. The two sessions with and without nose clip differed statistically in sweetness, highlighting that the aromas impacted the perceived sweetness but not the mouthfeel in vanilla samples. The study suggests that congruent aromas could modify the perceived sweetness in plant-based yogurts; however, aroma or perceived sweetness does not impact the mouthfeel in plant-based yogurts. While the odor−taste interaction in such products is evident, the study highlights that aroma compounds alone do not modify mouthfeel.
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Affiliation(s)
- Maija Greis
- Department of Food and Nutrition, University of Helsinki, P.O. Box 66, 00014 Helsinki, Finland; (R.K.); (A.-M.L.); (L.S.); (M.S.)
- Correspondence:
| | - Roosa Kukkonen
- Department of Food and Nutrition, University of Helsinki, P.O. Box 66, 00014 Helsinki, Finland; (R.K.); (A.-M.L.); (L.S.); (M.S.)
| | - Anna-Maija Lampi
- Department of Food and Nutrition, University of Helsinki, P.O. Box 66, 00014 Helsinki, Finland; (R.K.); (A.-M.L.); (L.S.); (M.S.)
| | - Laila Seppä
- Department of Food and Nutrition, University of Helsinki, P.O. Box 66, 00014 Helsinki, Finland; (R.K.); (A.-M.L.); (L.S.); (M.S.)
| | | | - Mari Sandell
- Department of Food and Nutrition, University of Helsinki, P.O. Box 66, 00014 Helsinki, Finland; (R.K.); (A.-M.L.); (L.S.); (M.S.)
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11
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Sobek G, Jagielski P. The Number of Fungiform Papillae, Taste Sensitivity and Smell Functions of Children Aged 11–15. Nutrients 2022; 14:nu14132578. [PMID: 35807758 PMCID: PMC9268619 DOI: 10.3390/nu14132578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/18/2022] [Accepted: 06/20/2022] [Indexed: 02/04/2023] Open
Abstract
Differences in the ability to identify and perceive tastes and smells might influence food consumption and, ultimately, chronic nutrition-related conditions such as overweightness and obesity. This study aimed to investigate the associations between taste sensitivity and odour function, anthropometry, and quantity of fungiform papillae in children at age 11–15. Taste strips (4 base tastes), U-Sniff sticks (12 selected smells), and a filter paper strip impregnated with 6-n-propylthiouracil (PROP) were used. The photographic method was used to estimate the number of fungiform papillae (FP) on the tongue. The results showed that the quantity of FP was not related to anthropometry or gender. The taste test total scores were higher for girls, for whom the median score was 14 (12.0–15.0), than for boys, for whom the median score was 12 (9.0–13.0). Of the children, 13.9% had some difficulty in identifying odours. The Mann–Whitney U test showed that children who were most sensitive to bitter taste had more FP (p = 0.0001). The median score for this group (score = 4) was 34.0 (27.0–37.0). For those who had some problems with correctly assessing all bitter taste strips (score = 0–3), the median score was 24.0 (20.0–31.0). Higher numbers of FP were also observed in tasters, that is, people sensitive to PROP, than in nontasters. Only some measures of the taste function correlated with each other, but not very significantly. We concluded that there are multiple perceptual phases of taste, with no single measure able to entirely represent the sense of taste.
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Affiliation(s)
- Grzegorz Sobek
- Institute of Health Sciences, Medical College of Rzeszów University, 35-959 Rzeszów, Poland
- Correspondence:
| | - Paweł Jagielski
- Department of Nutrition and Drug Research, Institute of Public Health, Faculty of Health Sciences, Jagiellonian University Medical College, 31-066 Krakow, Poland;
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12
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Hopfer H, Riak AC, Roberts RF, Hayes JE, Ziegler GR. Synergistic and antagonistic ingredient interactions as a sugar reduction strategy in chocolate milk. J SENS STUD 2022. [DOI: 10.1111/joss.12770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Helene Hopfer
- Department of Food Science The Pennsylvania State University University Park Pennsylvania USA
- The Sensory Evaluation Center The Pennsylvania State University University Park Pennsylvania USA
| | - Alden C. Riak
- Department of Food Science The Pennsylvania State University University Park Pennsylvania USA
- The Sensory Evaluation Center The Pennsylvania State University University Park Pennsylvania USA
| | - Robert F. Roberts
- Department of Food Science The Pennsylvania State University University Park Pennsylvania USA
| | - John E. Hayes
- Department of Food Science The Pennsylvania State University University Park Pennsylvania USA
- The Sensory Evaluation Center The Pennsylvania State University University Park Pennsylvania USA
| | - Gregory R. Ziegler
- Department of Food Science The Pennsylvania State University University Park Pennsylvania USA
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13
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Augusto PPC, Bolini HMA. The role of conching in chocolate flavor development: A review. Compr Rev Food Sci Food Saf 2022; 21:3274-3296. [DOI: 10.1111/1541-4337.12975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 04/13/2022] [Accepted: 04/21/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Pedro Pio C. Augusto
- Food Engineering and Technology Department, School of Food Engineering University of Campinas (UNICAMP) Campinas Brazil
| | - Helena M. A. Bolini
- Food Engineering and Technology Department, School of Food Engineering University of Campinas (UNICAMP) Campinas Brazil
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14
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Ai Y, Han P. Neurocognitive mechanisms of odor-induced taste enhancement: A systematic review. Int J Gastron Food Sci 2022. [DOI: 10.1016/j.ijgfs.2022.100535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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15
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16
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Varied Effects of COVID-19 Chemosensory Loss and Distortion on Appetite: Implications for Understanding Motives for Eating and Drinking. Foods 2022; 11:foods11040607. [PMID: 35206083 PMCID: PMC8871400 DOI: 10.3390/foods11040607] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 02/16/2022] [Accepted: 02/18/2022] [Indexed: 12/17/2022] Open
Abstract
A common symptom of COVID-19 is altered smell and taste. This qualitative study sought to further characterise this altered chemosensory perception and its effects on appetite for food and drink. Eighteen women and two men who had experienced chemosensory loss associated with COVID-19 participated in semi-structured interviews. Thematic analysis of the interview transcripts revealed five major themes. These confirmed that all participants had experienced an altered sense of smell (anosmia, and less frequently parosmia and phantosmia) of variable duration. Loss of taste (ability to detect sweetness, saltiness, etc.) was less common. Participants experienced decreased, no change or increased appetite, with six participants reporting weight loss. Consistent with evidence linking diminished appetite with inflammation, for two participants, decreased appetite preceded anosmia onset. Anosmia reduced enjoyment of food and drink. Compensatory strategies included choosing salty, sweet and ‘spicy’ foods, and increased attention to food texture, and there was evidence that the postingestive rewarding effects of food intake were also important for maintaining appetite. Some participants mentioned increased alcohol intake, in part facilitated by reduced intensity of disliked flavours of alcoholic drinks. The narratives also underlined the value placed on the sociability and structuring of time that daily meals provide. This research adds to the record and analysis of lived experiences of altered chemosensory perception resulting from SARS-CoV-2 infection, and it contributes insights concerning the role of smell and flavour in motivating and rewarding food ingestion.
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17
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Rha MS, Cho HJ, Yoon JH, Kim CH. Gustatory dysfunction in patients with olfactory dysfunction and the associated factors. Rhinology 2022; 60:200-206. [PMID: 35174812 DOI: 10.4193/rhin21.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Little is known about the occurrence of gustatory dysfunction (GD) in relation to different aetiologies of olfactory dysfunction (OD) as assessed by psychophysical chemosensory tests. The aim of this study was to analyse gustatory function in patients with OD and to investigate clinical factors associated with GD. METHODS A total of 742 individuals who underwent both olfactory and gustatory function tests at a tertiary medical centre from November 2019 to March 2021 were retrospectively enrolled. Olfactory and gustatory function were assessed by the YSK olfactory and gustatory function tests, respectively. Patients with OD were classified into four groups according to the aetiology: sinonasal disease, post-infection OD (PIOD), post-traumatic OD (PTOD), and others. Secondary outcomes included age, sex, smoking history, and alcohol history. RESULTS Among the 488 patients with OD, 93 (19.1%) showed GD and 395 (80.9%) had normal gustatory function. Only 25 (9.8%) among 254 individuals with normosmia showed GD. Analyses of these frequencies revealed a significant association between OD and GD. In addition, the taste score was significantly lower in patients with OD than individuals with normosmia. The frequency of GD was significantly higher in patients with PTOD (53.6%) than in those with OD of other aetiologies (sinonasal disease, 6.7%; PIOD, 13.0%; others, 24.4%). In the multivariate analysis, age ≥55 years and PTOD were associated with a high frequency of GD among patients with OD. CONCLUSIONS The current study show that GD is significantly associated with OD. In particular, GD is more common in patients with PTOD than in those with OD of other aetiologies.
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Affiliation(s)
- M-S Rha
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - H-J Cho
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Republic of Korea.,The Airway Mucus Institute, Yonsei University College of Medicine, Seoul, Republic of Korea.,The Korea Mouse Phenotyping Center, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - J-H Yoon
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Republic of Korea.,The Airway Mucus Institute, Yonsei University College of Medicine, Seoul, Republic of Korea.,The Korea Mouse Phenotyping Center, Yonsei University College of Medicine, Seoul, Republic of Korea.,Global Research Laboratory for Allergic Airway Diseases, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - C-H Kim
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Republic of Korea.,The Airway Mucus Institute, Yonsei University College of Medicine, Seoul, Republic of Korea.,The Korea Mouse Phenotyping Center, Yonsei University College of Medicine, Seoul, Republic of Korea.,Medical Research Center, Yonsei University College of Medicine, Seoul, Republic of Korea
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18
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Mahmud MMC, Shellie RA, Mohebbi M, Mahato DK, Keast R. The effect of fat and coffee concentration on the consumer acceptance of iced-coffee beverages. J Food Sci 2021; 86:5004-5015. [PMID: 34653256 DOI: 10.1111/1750-3841.15932] [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: 04/15/2021] [Revised: 08/16/2021] [Accepted: 09/09/2021] [Indexed: 11/30/2022]
Abstract
The fat content of a product has the potential to influence consumer liking via mouthfeel, taste, and aroma modification. This study aims to determine the effects of fat and coffee concentration on sensory attributes and consumer liking of iced-coffee beverages. Nine iced-coffee beverages were formulated: low fat-low coffee; medium fat-low coffee; high fat-low coffee; low fat-medium coffee; medium fat-medium coffee; high fat-medium coffee; low fat-high coffee; medium fat-high coffee; and high fat-high coffee. Fat content was adjusted using different concentrations of cream, and coffee using different concentrations of Nescafé Blend 43. Regular coffee consumers (n = 231) rated their overall liking using a 9-point hedonic scale and completed a ranked preference based on degree of liking of all samples. Consumers also rated liking for sensory attributes: appearance, aroma, sweetness, coffee intensity, mouthfeel, and aftertaste. There were significant relationships between 1/ fat and 2/ coffee and liking of iced-coffee beverages (p < 0.001). There were three clusters of consumers based on iced-coffee preferences. Response surface curve indicated that overall liking of iced-coffee beverages increased with the increase of fat and coffee concentration to a certain level, then continuing to increase the fat and coffee concentration decreases overall liking. The finding of this study provides valuable information on how fat and coffee concentrations can be adjusted to modify consumer acceptance of iced-coffee beverages. PRACTICAL APPLICATION: The results of this research could be applied to reformulate iced-coffee beverages, while ensuring consumer acceptance. In addition, this research provides evidence that sweetness, aftertaste, coffee-intensity, and mouthfeel are important sensory attributes associated with consumer liking of iced-coffee beverages.
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Affiliation(s)
- M M Chayan Mahmud
- CASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia
| | - Robert A Shellie
- CASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia
| | | | - Dipendra Kumar Mahato
- CASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia
| | - Russell Keast
- CASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia
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19
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Suen JLK, Yeung AWK, Wu EX, Leung WK, Tanabe HC, Goto TK. Effective Connectivity in the Human Brain for Sour Taste, Retronasal Smell, and Combined Flavour. Foods 2021; 10:foods10092034. [PMID: 34574144 PMCID: PMC8466623 DOI: 10.3390/foods10092034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/14/2021] [Accepted: 08/23/2021] [Indexed: 01/01/2023] Open
Abstract
The anterior insula and rolandic operculum are key regions for flavour perception in the human brain; however, it is unclear how taste and congruent retronasal smell are perceived as flavours. The multisensory integration required for sour flavour perception has rarely been studied; therefore, we investigated the brain responses to taste and smell in the sour flavour-processing network in 35 young healthy adults. We aimed to characterise the brain response to three stimulations applied in the oral cavity—sour taste, retronasal smell of mango, and combined flavour of both—using functional magnetic resonance imaging. Effective connectivity of the flavour-processing network and modulatory effect from taste and smell were analysed. Flavour stimulation activated middle insula and olfactory tubercle (primary taste and olfactory cortices, respectively); anterior insula and rolandic operculum, which are associated with multisensory integration; and ventrolateral prefrontal cortex, a secondary cortex for flavour perception. Dynamic causal modelling demonstrated that neural taste and smell signals were integrated at anterior insula and rolandic operculum. These findings elucidated how neural signals triggered by sour taste and smell presented in liquid form interact in the brain, which may underpin the neurobiology of food appreciation. Our study thus demonstrated the integration and synergy of taste and smell.
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Affiliation(s)
- Justin Long Kiu Suen
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China; (J.L.K.S.); (A.W.K.Y.); (W.K.L.)
- Department of Oral and Maxillofacial Radiology, Tokyo Dental College, 2-9-18, Kanda-Misakicho, Chiyoda-ku, Tokyo 101-0061, Japan
| | - Andy Wai Kan Yeung
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China; (J.L.K.S.); (A.W.K.Y.); (W.K.L.)
| | - Ed X. Wu
- Department of Electrical and Electronic Engineering, Faculty of Engineering, The University of Hong Kong, Hong Kong, China;
| | - Wai Keung Leung
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China; (J.L.K.S.); (A.W.K.Y.); (W.K.L.)
| | - Hiroki C. Tanabe
- Department of Cognitive and Psychological Sciences, Graduate School of Informatics, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan;
| | - Tazuko K. Goto
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China; (J.L.K.S.); (A.W.K.Y.); (W.K.L.)
- Department of Oral and Maxillofacial Radiology, Tokyo Dental College, 2-9-18, Kanda-Misakicho, Chiyoda-ku, Tokyo 101-0061, Japan
- Tokyo Dental College Research Branding Project, Tokyo Dental College, 2-9-18, Kanda-Misakicho, Chiyoda-ku, Tokyo 101-0061, Japan
- Correspondence:
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20
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Yan Q, Qiu D, Liu X, Guo X, Hu Y. Prevalence of Smell or Taste Dysfunction Among Children With COVID-19 Infection: A Systematic Review and Meta-Analysis. Front Pediatr 2021; 9:686600. [PMID: 34414141 PMCID: PMC8369032 DOI: 10.3389/fped.2021.686600] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 07/15/2021] [Indexed: 12/15/2022] Open
Abstract
Background: Smell and taste dysfunctions are common and have been reported as an early indicator of COVID-19. The prevalence of smell and taste dysfunctions among children with COVID-19 varies greatly across studies, which remains to be summarized quantitatively. This review aimed at examining the pooled prevalence of smell or taste dysfunctions among children with COVID-19, summarizing possible causes of the inconsistencies in the current estimates. Methods: Systematic searches of databases were conducted for literature published until 12 January 2021. Statistical analyses were performed using R software, the pooled prevalence was combined using random effects model. The Loney criteria were used for quality assessment. Results: A total of 18 eligible studies were included. The results showed that the pooled prevalence of smell dysfunction among children with COVID-19 was 15.97% (95% CI: 8.18-23.77%), the pooled prevalence of taste dysfunction among children with COVID-19 was 9.20% (95% CI: 4.25-14.16%), the pooled prevalence of smell or taste dysfunction among children with COVID-19 was 15.50% (95% CI: 10.30-20.70%) and the pooled prevalence of smell and taste dysfunction among children with COVID-19 was 20.21% (95% CI: 14.14-26.28%). Higher smell or taste dysfunction rates were associated with being female, younger age, smaller sample size, patients in Asia, and with comorbidities. Conclusions: Evidence suggests that smell or taste dysfunctions were common among children with COVID-19. Further research is needed to identify effective strategies for preventing and treating smell and taste dysfunctions among children with COVID-19.
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Affiliation(s)
- Qingzi Yan
- Department of Pharmacy, Xiangtan Central Hospital, Xiangtan, China
| | - Dan Qiu
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, China
| | - Xiang Liu
- Department of Pharmacy, Xiangtan Central Hospital, Xiangtan, China
| | - Xiaolan Guo
- Department of Pharmacy, Xiangtan Central Hospital, Xiangtan, China
| | - Yixiang Hu
- Department of Pharmacy, Xiangtan Central Hospital, Xiangtan, China
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21
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Caporizzi R, Severini C, Derossi A. Study of different technological strategies for sugar reduction in muffin addressed for children. NFS JOURNAL 2021. [DOI: 10.1016/j.nfs.2021.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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22
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Alfaro R, Crowder S, Sarma KP, Arthur AE, Pepino MY. Taste and Smell Function in Head and Neck Cancer Survivors. Chem Senses 2021; 46:6288444. [PMID: 34050750 DOI: 10.1093/chemse/bjab026] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Survivors of head and neck squamous cell cancers (HNSCC) frequently complain of taste dysfunction long after radiation therapy is completed, which contradicts findings from most sensory evaluation studies that predict dysfunction should resolve few months after treatment. Therefore, it remains unclear whether taste and smell function fully recovers in HNSCC survivors. We evaluated HNSCC survivors (n = 40; age 63 ± 12 years, mean ± standard deviation) who received radiation therapy between 6 months and 10 years before recruitment and compared their responses to those of a healthy control group (n = 20) equivalent in age, sex, race, smoking history, and body mass index. We assessed regional (tongue tip) and whole-mouth taste intensity perception using the general Labeled Magnitude Scale and smell function using the University of Pennsylvania Smell Identification Test (UPSIT). To determine possible differences between groups in retronasal smell perception, we used solutions of sucrose with strawberry extract, citric acid with lemon extract, sodium chloride in vegetable broth, and caffeine in coffee and asked participants to rate perceived smell and taste intensities with and without nose clips. We found groups had similar UPSIT and taste intensity scores when solutions were experienced in the whole mouth. However, HNSCC survivors were less likely to identify low concentrations of bitter, sweet, or salty stimuli in the tongue tip relative to healthy controls. Our findings suggest persistent and subtle localized damage to the chorda tympani or to the taste buds in the fungiform papillae of HNSCC survivors, which could explain their sensory complaints long after completion of radiotherapy.
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Affiliation(s)
- Raul Alfaro
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, 905 South Goodwin Avenue, Urbana, IL 61820, USA
| | - Sylvia Crowder
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, 905 South Goodwin Avenue, Urbana, IL 61820, USA
| | - Kalika P Sarma
- Carle Foundation Hospital, 509 West University Avenue, Urbana, IL 61820, USA
| | - Anna E Arthur
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, 905 South Goodwin Avenue, Urbana, IL 61820, USA.,Carle Foundation Hospital, 509 West University Avenue, Urbana, IL 61820, USA.,Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, 1201 West Gregory Drive, Urbana, IL 61820, USA
| | - Marta Yanina Pepino
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, 905 South Goodwin Avenue, Urbana, IL 61820, USA.,Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, 1201 West Gregory Drive, Urbana, IL 61820, USA
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23
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Price EM, Rankin SA, Horiba T, Drake MA, Sindelar JJ. Components Associated With Saltiness Potentiation in Frankfurters Made With Traditionally Brewed Soy Sauce. MEAT AND MUSCLE BIOLOGY 2021. [DOI: 10.22175/mmb.11476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Salt is a critical ingredient in processed meat and poultry products because of its multiple functions that affect product quality and safety. Although salt is a functional ingredient in food products, sodium reduction continues to be an important topic within the food industry due to interests in reducing dietary sodium intake. Previous work has shown that soy sauce addition may potentiate saltiness perception in processed meats and thus allow for novel formulations with reduced sodium content. Two studies were conducted to further elucidate these effects. First, trained panel sensory char- acteristics, relevant quality parameters, and selected chemical profiles were determined comparing frankfurters containing flake salt and traditionally brewed soy sauce. Seven aqueous compounds were found to be more abundant (P < 0.001) in the soy sauce – containing treatment, and 56 volatile compounds were identified. Principal component analysis of the sensory and selected chemical profiles led to the consideration that ethyl hexanoate (EHEX) may be a causative agent of the saltiness-potentiating phenomenon. Thus, a second study further evaluated concentrations of EHEX, revealing that trained sensory panelists perceived frankfurters containing EHEX as saltier (P < 0.05) and these frankfurters had higher scores for fermented/sour aromatic score (P < 0.05) than the control (Control: 100% NaCl from flake salt). This research demon- strated the ability of EHEX to potentiate saltiness in frankfurters with minimal effects on quality.
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Affiliation(s)
- Elizabeth M. Price
- University of Wisconsin–Madison Meat Science & Muscle Biology Laboratory, Department of Animal Sciences
| | | | | | - MaryAnne A. Drake
- North Carolina State University Department of Food, Bioprocessing & Nutrition Science
| | - Jeffrey J. Sindelar
- University of Wisconsin–Madison Meat Science & Muscle Biology Laboratory, Department of Animal Sciences
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24
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Elliott VE, Maier JX. Multisensory interactions underlying flavor consumption in rats: the role of experience and unisensory component liking. Chem Senses 2021; 45:27-35. [PMID: 31608358 PMCID: PMC6923168 DOI: 10.1093/chemse/bjz067] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The mechanisms by which taste and odor are combined in determining food choice behavior are poorly understood. Previous work in human subjects has yielded mixed results, potentially due to differences in task context across studies, and a lack of control over flavor experience. Here, we used rats as a model system to systematically investigate the role of experience and unisensory component liking in the multisensory interactions underlying consumption behavior. We demonstrate that taste–smell mixture consumption is best explained by a linear average of component liking. The observed pattern of results was not dependent on prior experience with specific taste–smell combinations, and unique for multisensory as opposed to unisensory mixture consumption. The results are discussed with respect to existing models of flavor integration, and a maximum-likelihood integration model previously described for multisensory judgments in other systems.
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Affiliation(s)
- Victoria E Elliott
- Department of Neurobiology and Anatomy, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, USA
| | - Joost X Maier
- Department of Neurobiology and Anatomy, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, USA
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25
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Feldmeyer A, Johnson A, Ennis JM. Emotional profiles elicited from orthonasal and retronasal perceptions of food (fruit) and non‐food (floral) aromas. FLAVOUR FRAG J 2021. [DOI: 10.1002/ffj.3655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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26
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Barbosa Escobar F, Petit O, Velasco C. Virtual Terroir and the Premium Coffee Experience. Front Psychol 2021; 12:586983. [PMID: 33815192 PMCID: PMC8013734 DOI: 10.3389/fpsyg.2021.586983] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 02/09/2021] [Indexed: 11/13/2022] Open
Abstract
With its origin-centric value proposition, the specialty coffee industry seeks to educate consumers about the value of the origin of coffee and how the relationship with farmers ensures quality and makes coffee a premium product. While the industry has widely used stories and visual cues to communicate this added value, research studying whether and how these efforts influence consumers' experiences is scarce. Through three experiments, we explored the effect of images that evoke the terroir of coffee on the perception of premiumness. Our results revealed that online images that resembled the broad origin of coffee (i.e., a farm) could influence premiumness expectations of coffee (Experiment 1). Similarly, a virtual reality environment that depicted this broad origin (vs. a control but not a city atmosphere) could enhance the perception of coffee premiumness for non-expert consumers (Experiment 2) and the enjoyment of the experience for coffee professionals (Experiment 3). Importantly, we found that congruence between the coffee and the virtual reality (VR) atmospheres mediated how much non-experts enjoyed the experience (Experiment 2). VR atmospheres also influenced expectations of sweetness and acidity for non-experts (Experiment 2). These findings serve as a steppingstone for further exploration of the effects of congruence between visual cues and product/brand attributes on premiumness expectations and perception, and more generally on consumer experience. From a practical standpoint, this study provides insights into key aspects for the development of immersive virtual product experiences.
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Affiliation(s)
- Francisco Barbosa Escobar
- Department of Food Science, Faculty of Science and Technology, Aarhus University, Aarhus, Denmark.,Centre for Multisensory Marketing, Department of Marketing, BI Norwegian Business School, Oslo, Norway
| | - Olivia Petit
- Department of Marketing, Kedge Business School, Marseille, France
| | - Carlos Velasco
- Centre for Multisensory Marketing, Department of Marketing, BI Norwegian Business School, Oslo, Norway
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27
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Kim EHJ, Paredes D, Motoi L, Eckert M, Wadamori Y, Tartaglia J, Wade C, Green C, Hedderley DH, Morgenstern MP. Subthreshold chemesthetic stimulation can enhance flavor lastingness of a soft chewable candy. Food Res Int 2021; 140:109883. [PMID: 33648200 DOI: 10.1016/j.foodres.2020.109883] [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: 07/13/2020] [Revised: 10/29/2020] [Accepted: 10/31/2020] [Indexed: 10/23/2022]
Abstract
In addition to taste and aroma components of a flavor, FEMA GRAS approved chemesthetic flavor ingredients deliver a trigeminal experience or chemesthetic effect and provide a third dimension to overall flavor experience. In this study, we explored the impact of chemesthetic stimulation on dynamic flavor perception, acceptability and salivation, with two base flavors (mint, watermelon), using a soft chewable candy as a model food. Each base flavor was augmented with three increasing levels of a mixture of chemesthetic flavor ingredients, which provided a cooling sensation; subthreshold, detection threshold, and supra-threshold levels. Thirty-six panelists were asked to rate the perceived flavor intensity of each sample during eating and after swallowing using time intensity analysis. Lastingness after swallowing was measured as the time for the flavor intensity to drop below 25% of the maximum intensity perceived during chewing. Compared with the control, the addition of chemesthetic flavor ingredients increased the perceived flavor intensity during chewing and the flavor lastingness after swallowing for both mint and watermelon flavor. These effects started from the addition of subthreshold concentration of chemesthetic flavor ingredients and further increased with increasing the concentration of chemesthetic flavor ingredients added. By adding the subthreshold concentration of chemesthetic flavor ingredients, the flavor lastingness was increased by 32% for mint flavor and 22% for watermelon flavor. The acceptability of these weak-flavored soft chewable candy test samples was significantly increased towards 'just right' with increasing concentrations of chemesthetic flavor ingredients, even at subthreshold level. However, chew time and saliva flow rate were not affected by the addition of chemesthetic flavor ingredients. The increased flavor lastingness by the addition of chemesthetic flavor ingredients could therefore be explained by perceptual interaction between chemesthesis and flavor perception.
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Affiliation(s)
- Esther H-J Kim
- The New Zealand Institute for Plant and Food Research Limited, Lincoln, New Zealand.
| | - Dulce Paredes
- Takasago International Corporation (USA), Rockleigh, NJ, USA
| | - Lidia Motoi
- The New Zealand Institute for Plant and Food Research Limited, Lincoln, New Zealand
| | - Markus Eckert
- Takasago International Corporation (USA), Rockleigh, NJ, USA
| | - Yukiko Wadamori
- The New Zealand Institute for Plant and Food Research Limited, Lincoln, New Zealand
| | | | - Cath Wade
- The New Zealand Institute for Plant and Food Research Limited, Lincoln, New Zealand
| | - Carter Green
- Takasago International Corporation (USA), Rockleigh, NJ, USA
| | - Duncan H Hedderley
- The New Zealand Institute for Plant and Food Research Limited, Palmerston North, New Zealand
| | - Marco P Morgenstern
- The New Zealand Institute for Plant and Food Research Limited, Lincoln, New Zealand
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28
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Cosson A, Blumenthal D, Descamps N, Souchon I, Saint-Eve A. Using a mixture design and fraction-based formulation to better understand perceptions of plant-protein-based solutions. Food Res Int 2021; 141:110151. [DOI: 10.1016/j.foodres.2021.110151] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 01/10/2021] [Accepted: 01/12/2021] [Indexed: 12/22/2022]
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29
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Emorine M, Septier C, Martin C, Cordelle S, Sémon E, Thomas-Danguin T, Salles C. Salt and Aroma Compound Distributions Influence Flavour Release and Temporal Perception While Eating Hot-Served Flans. Molecules 2021; 26:molecules26051300. [PMID: 33670944 PMCID: PMC7957480 DOI: 10.3390/molecules26051300] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 02/18/2021] [Accepted: 02/22/2021] [Indexed: 11/25/2022] Open
Abstract
To counteract the negative effect of salt overconsumption on health, strategies have been developed to reduce the salt content in food products. Among them, two promising strategies based on odour-induced saltiness enhancement and the heterogeneous distribution of flavour compounds were combined and assessed in four-layer cream-based snacks. To investigate the relationship between saltiness enhancement, temporal release and perception of flavour compounds in hot snacks with heterogeneous distribution of salt and aroma compounds, complementary techniques were used: nose space PTR-Tof-MS (Proton Transfer Reaction-Time of Flight–Mass Spectrometry) to assess the release of aroma compounds in vivo, and ATI (Alternate Time-Intensity) and TDS Temporal Dominance of Sensations) to evaluate perception as a function of time. The obtained results confirmed that the strategy of concentrating salt in the outer layer of a multilayer product was the optimal solution with respect to taste intensity. Heterogeneous salt distribution decreased aroma compound release and consequently aroma intensity but in different ways according to both salt and added aroma distribution in the food matrix. The salty taste enhancement could be due to the initial strong dominance of the salty sensation at the very beginning of the eating process. The involved mechanisms rely on a combination of physico-chemical and perceptual effects which are not clear yet.
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Affiliation(s)
- Marion Emorine
- CSGA (Centre des Sciences du Goût et de l‘Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, F-21000 Dijon, France; (M.E.); (C.S.); (C.M.); (S.C.); (E.S.); (T.T.-D.)
| | - Chantal Septier
- CSGA (Centre des Sciences du Goût et de l‘Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, F-21000 Dijon, France; (M.E.); (C.S.); (C.M.); (S.C.); (E.S.); (T.T.-D.)
| | - Christophe Martin
- CSGA (Centre des Sciences du Goût et de l‘Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, F-21000 Dijon, France; (M.E.); (C.S.); (C.M.); (S.C.); (E.S.); (T.T.-D.)
- Plateform ChemoSens, CSGA, F-21000 Dijon, France
| | - Sylvie Cordelle
- CSGA (Centre des Sciences du Goût et de l‘Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, F-21000 Dijon, France; (M.E.); (C.S.); (C.M.); (S.C.); (E.S.); (T.T.-D.)
- Plateform ChemoSens, CSGA, F-21000 Dijon, France
| | - Etienne Sémon
- CSGA (Centre des Sciences du Goût et de l‘Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, F-21000 Dijon, France; (M.E.); (C.S.); (C.M.); (S.C.); (E.S.); (T.T.-D.)
- Plateform ChemoSens, CSGA, F-21000 Dijon, France
| | - Thierry Thomas-Danguin
- CSGA (Centre des Sciences du Goût et de l‘Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, F-21000 Dijon, France; (M.E.); (C.S.); (C.M.); (S.C.); (E.S.); (T.T.-D.)
| | - Christian Salles
- CSGA (Centre des Sciences du Goût et de l‘Alimentation), AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, F-21000 Dijon, France; (M.E.); (C.S.); (C.M.); (S.C.); (E.S.); (T.T.-D.)
- Correspondence:
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Strategies for Reducing Salt and Sugar Intakes in Individuals at Increased Cardiometabolic Risk. Nutrients 2021; 13:nu13010279. [PMID: 33478028 PMCID: PMC7835960 DOI: 10.3390/nu13010279] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/10/2021] [Accepted: 01/18/2021] [Indexed: 01/09/2023] Open
Abstract
Non-communicable diseases (NCDs) are the first causes of death worldwide. Reduction in the dietary intake of salt and sugars is important lifestyle advice that is useful for NCD prevention. However, the simple recommendations of reducing salt and sugars by healthcare professionals are often ineffective; innovative strategies are therefore necessary. This review aimed at describing the current knowledge about the strategies to reduce dietary salt and sugar intake, including both strategies for the food industry to reduce the salt or sugar of its products and recommendations for health professionals in a clinical context, such as the replacement with substitutes in foods, the gradual reduction to allow a progressive consumer adaptation towards less intense taste, and the different spatial distribution of tastants within the food matrix with taste intensity enhancement. In addition, the cross-modal interaction between two or more different sensory modalities as an innovative strategy for enhancing sweetness and saltiness perception was described. Finally, the dietary tips for salt and sugar reduction were summarized in order to create a comprehensive guide of dietary advices for healthcare professionals for optimizing the management of patients at increased cardiometabolic risk.
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Bertelsen AS, Zeng Y, Mielby LA, Sun YX, Byrne DV, Kidmose U. Cross-modal Effect of Vanilla Aroma on Sweetness of Different Sweeteners among Chinese and Danish Consumers. Food Qual Prefer 2021. [DOI: 10.1016/j.foodqual.2020.104036] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Saniasiaya J, Islam MA, Abdullah B. Prevalence and Characteristics of Taste Disorders in Cases of COVID-19: A Meta-analysis of 29,349 Patients. Otolaryngol Head Neck Surg 2020; 165:33-42. [PMID: 33320033 DOI: 10.1177/0194599820981018] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The purpose of this meta-analysis is to assess the pooled prevalence of taste disorders and their subtypes in patients with COVID-19. DATA SOURCES PubMed, Scopus, Web of Science, Embase, and Google Scholar databases were searched to identify studies published between December 1, 2019, and June 23, 2020, without language restrictions. There was no restriction on the study design; therefore, observational studies, clinical trials, and case series were included. In addition, preprints were considered if data of interest were reported. REVIEW METHODS Two authors independently screened articles for eligibility. A random effects model was used to estimate the pooled prevalence with 95% CIs. Quality assessment was done with critical appraisal tools of the Joanna Briggs Institute. The robustness of the pooled estimates was checked by subgroup and sensitivity analyses. RESULTS Fifty-nine studies were included (N = 29,349 patients, 64.4% female). The pooled prevalence of taste disorders in patients with COVID-19 was 48.1% (95% CI, 41.3%-54.8%). The prevalence of taste disorders in studies with objective assessments was higher as compared with subjective assessments (59.2% vs 47.3%). The disorders were observed in 55.2% of European patients; 61.0%, North American; 27.1%, Asian; 29.5%, South American; and 25.0%, Australian. Ageusia, hypogeusia, and dysgeusia were detected in 28.0%, 33.5%, and 41.3% of patients with COVID-19. We identified 91.5% of the included studies as high quality. CONCLUSIONS The prevalence of taste disorders in patients with COVID-19 was 48.1%. Objective assessments have higher prevalence than subjective assessments. Dysgeusia is the most common subtype, followed by ageusia and hypogeusia.
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Affiliation(s)
- Jeyasakthy Saniasiaya
- Department of Otorhinolaryngology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Md Asiful Islam
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
| | - Baharudin Abdullah
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
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Wan Z, Khubber S, Dwivedi M, Misra NN. Strategies for lowering the added sugar in yogurts. Food Chem 2020; 344:128573. [PMID: 33199117 DOI: 10.1016/j.foodchem.2020.128573] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 11/02/2020] [Accepted: 11/03/2020] [Indexed: 10/23/2022]
Abstract
The rising awareness about the adverse health effects of high sugar consumption has led to regulatory amendments for triggering sugar reduction in food products. Sugar reduction in yogurt is a challenging endeavor due to the changes in taste, flavor, texture, maintenance of food functionality, shelf-life, cost and consumer acceptability. A review of the scientific literature, patents, and web articles revealed several approaches being explored by the dairy industry to reduce the sugar addition. A careful assessment of these strategies and their critical analysis is presented in this review. The strategies for sugar reduction involve multifaceted approaches including the use of alternative low-calorie sweeteners, honey, fruit preparations, novel cultures, lactase addition, inulin fiber addition, and flavor interventions. Much of the work so far has focused on development of low-calorie alternative sweeteners, and novel sweeteners-based solutions are evolving. The use of food structuring approaches remains to be explored for sugar reduction in yogurt.
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Affiliation(s)
- Zifan Wan
- Department of Food Science, The University of Tennessee Institute of Agriculture, Knoxville, TN, USA
| | - Sucheta Khubber
- Center of Innovative and Applied Bioprocessing, Mohali, Punjab, India.
| | - Madhuresh Dwivedi
- Department of Food Process Engineering, National Institute of Technology, Odisha, India
| | - N N Misra
- Department of Engineering, Faculty of Agriculture, Dalhousie University, Nova Scotia, Canada.
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Abstract
Soon after the outbreak of COVID-19, reports that smell and taste are disrupted by the illness drew the attention of chemosensory scientists and clinicians throughout the world. While other upper respiratory viruses are known to produce such disruptions, their occurrence with the deadly and highly infectious SARS-CoV-2 virus raised new questions about the nature of the deficits, their cause, and whether they might serve as indicators of the onset of the disease. Published in the July and August 2020 issues of Chemical Senses are 2 innovative, large-scale survey studies that were quickly devised and launched by separate multinational groups to address these questions in olfaction, taste, and chemesthesis. The surveys, which took different approaches and had somewhat different goals, add significant new data on the incidence and severity of smell loss in COVID-19, and the potential for olfactory dysfunction to serve as an indicator of the spread and severity of the disease. Less definitive evidence of the frequency, characteristics, and magnitude of disruptions in taste and chemesthesis point to the need for future survey studies that combine and refine the strengths of the present ones, as well as clinical studies designed to selectively measure deficits in all 3 chemosensory systems.
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Affiliation(s)
- Barry G Green
- The John B. Pierce Laboratory, New Haven, USA.,Yale School of Medicine, Department of Surgery (Otolaryngology), New Haven, USA
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Guichard E, Barba C, Thomas-Danguin T, Tromelin A. Multivariate Statistical Analysis and Odor-Taste Network To Reveal Odor-Taste Associations. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:10318-10328. [PMID: 31691560 DOI: 10.1021/acs.jafc.9b05462] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Odor-taste association has been successfully applied to enhance taste perception in foods with low sugar or low salt content. Nevertheless, selecting odor descriptors with a given associated taste remains a challenge. In the aim to look for odors able to enhance some specific taste, we tested different multivariate analyses to find links between taste descriptors and odor descriptors, starting from a set of data previously obtained using gas chromatography/olfactometry-associated taste: 68 odorant zones described with 41 odor descriptors and 4 taste-associated descriptors (sweetness, saltiness, bitterness, and sourness). A partial least square analysis allowed for identification of odors associated with a specific taste. For instance, odors described as either fruity, sweet, strawberry, candy, floral, or orange are associated with sweetness, while odors described as either toasted, potato, sulfur, or mushroom are associated with saltiness. A network representation allowed for visualization of the links between odor and taste descriptors. As an example, a positive association was found between butter odor and both saltiness and sweetness. Our approach provided a visualization tool of the links between odor and taste description and could be used to select odor-active molecules with a potential taste enhancement effect based on their odor descriptors.
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Affiliation(s)
- Elisabeth Guichard
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, Centre National de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), Université Bourgogne Franche-Comté, F-21000 Dijon, France
| | - Carmen Barba
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, Centre National de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), Université Bourgogne Franche-Comté, F-21000 Dijon, France
| | - Thierry Thomas-Danguin
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, Centre National de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), Université Bourgogne Franche-Comté, F-21000 Dijon, France
| | - Anne Tromelin
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, Centre National de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), Université Bourgogne Franche-Comté, F-21000 Dijon, France
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Taylor AJ, Beauchamp JD, Briand L, Heer M, Hummel T, Margot C, McGrane S, Pieters S, Pittia P, Spence C. Factors affecting flavor perception in space: Does the spacecraft environment influence food intake by astronauts? Compr Rev Food Sci Food Saf 2020; 19:3439-3475. [PMID: 33337044 DOI: 10.1111/1541-4337.12633] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 08/21/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022]
Abstract
The intention to send a crewed mission to Mars involves a huge amount of planning to ensure a safe and successful mission. Providing adequate amounts of food for the crew is a major task, but 20 years of feeding astronauts on the International Space Station (ISS) have resulted in a good knowledge base. A crucial observation from the ISS is that astronauts typically consume only 80% of their daily calorie requirements when in space. This is despite daily exercise regimes that keep energy usage at very similar levels to those found on Earth. This calorie deficit seems to have little effect on astronauts who spend up to 12 months on the ISS, but given that a mission to Mars would take 30 to 36 months to complete, there is concern that a calorie deficit over this period may lead to adverse effects in crew members. The key question is why astronauts undereat when they have a supply of food designed to fully deliver their nutritional needs. This review focuses on evidence from astronauts that foods taste different in space, compared to on Earth. The underlying hypothesis is that conditions in space may change the perceived flavor of the food, and this flavor change may, in turn, lead to underconsumption by astronauts. The key areas investigated in this review for their potential impact on food intake are the effects of food shelf life, physiological changes, noise, air and water quality on the perception of food flavor, as well as the link between food flavor and food intake.
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Affiliation(s)
| | - Jonathan D Beauchamp
- Department of Sensory Analytics, Fraunhofer Institute for Process Engineering and Packaging IVV, Freising, Germany
| | - Loïc Briand
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, Dijon, France
| | - Martina Heer
- International University of Applied Sciences, Bad Honnef, Germany
| | - Thomas Hummel
- Department of Otorhinolaryngology, Technische Universität Dresden, Dresden, Germany
| | | | - Scott McGrane
- Waltham Petcare Science Institute, Waltham on the Wolds, UK
| | - Serge Pieters
- Haute Ecole Léonard de Vinci, Institut Paul Lambin, Brussels, Belgium
| | - Paola Pittia
- Faculty of Bioscience and Technology for Food, Agriculture, and Environment, University of Teramo, Teramo, Italy
| | - Charles Spence
- Department of Experimental Psychology, University of Oxford, Oxford, UK
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Agyeman AA, Chin KL, Landersdorfer CB, Liew D, Ofori-Asenso R. Smell and Taste Dysfunction in Patients With COVID-19: A Systematic Review and Meta-analysis. Mayo Clin Proc 2020; 95:1621-1631. [PMID: 32753137 PMCID: PMC7275152 DOI: 10.1016/j.mayocp.2020.05.030] [Citation(s) in RCA: 263] [Impact Index Per Article: 65.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/19/2020] [Accepted: 05/27/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To estimate the prevalence of olfactory and gustatory dysfunctions (OGDs) among patients infected with novel coronavirus disease 2019 (COVID-19). METHODS A systematic review was conducted by searching MEDLINE, EMBASE, and the preprint server MedRxiv from their inception until May 11, 2020, using the terms anosmia or hyposmia or dysosmia or olfactory dysfunction or olfaction disorder or smell dysfunction or ageusia or hypogeusia or dysgeusia or taste dysfunction or gustatory dysfunction or neurological and COVID-19 or 2019 novel coronavirus or 2019-nCoV or SARS-CoV-2. The references of included studies were also manually screened. Only studies involving patients with diagnostic-confirmed COVID-19 infection were included. Random-effects meta-analysis was performed. RESULTS Twenty-four studies with data from 8438 patients with test-confirmed COVID-19 infection from 13 countries were included. The pooled proportions of patients presenting with olfactory dysfunction and gustatory dysfunction were 41.0% (95% CI, 28.5% to 53.9%) and 38.2% (95% CI, 24.0% to 53.6%), respectively. Increasing mean age correlated with lower prevalence of olfactory (coefficient = -0.076; P=.02) and gustatory (coefficient = -0.073; P=.03) dysfunctions. There was a higher prevalence of olfactory dysfunctions with the use of objective measurements compared with self-reports (coefficient = 2.33; P=.01). No significant moderation of the prevalence of OGDs by sex was observed. CONCLUSION There is a high prevalence of OGDs among patients infected with COVID-19. Routine screening for these conditions could contribute to improved case detection in the ongoing COVID-19 pandemic. However, to better inform population screening measures, further studies are needed to establish causality.
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Affiliation(s)
- Akosua Adom Agyeman
- Centre for Medicine Use and Safety, Monash Institute of Pharmaceutical Sciences, Melbourne, Victoria, Australia
| | - Ken L Chin
- Department of Epidemiology and Preventive Medicine, Melbourne, Victoria, Australia; Monash University, Melbourne Medical School, University of Melbourne, Melbourne, Victoria, Australia
| | - Cornelia B Landersdorfer
- Centre for Medicine Use and Safety, Monash Institute of Pharmaceutical Sciences, Melbourne, Victoria, Australia
| | - Danny Liew
- Department of Epidemiology and Preventive Medicine, Melbourne, Victoria, Australia
| | - Richard Ofori-Asenso
- Department of Epidemiology and Preventive Medicine, Melbourne, Victoria, Australia; Department of Pharmacy, Faculty of Health and Medical Science, University of Copenhagen, Copenhagen, Denmark.
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McQueen KA, Fredericksen KE, Samuelsen CL. Experience Informs Consummatory Choices for Congruent and Incongruent Odor-Taste Mixtures in Rats. Chem Senses 2020; 45:371-382. [PMID: 32239150 DOI: 10.1093/chemse/bjaa025] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Experience is an essential factor informing food choice. Eating food generates enduring odor-taste associations that link an odor with a taste's quality and hedonic value (pleasantness/unpleasantness) and creates the perception of a congruent odor-taste combination. Previous human psychophysical experiments demonstrate that experience with odor-taste mixtures shapes perceptual judgments related to the intensity, familiarity, and pleasantness of chemosensory stimuli. However, how these perceptual judgments inform consummatory choice is less clear. Using rats as a model system and a 2-bottle brief-access task, we investigated how experience with palatable and unpalatable odor-taste mixtures influences consummatory choice related to odor-taste congruence and stimulus familiarity. We found that the association between an odor and a taste, not the odor's identity or its congruence with a taste, informs consummatory choice for odor-taste mixtures. Furthermore, we showed that the association between an odor and a taste, not odor neophobia, informs consummatory choice for odors dissolved in water. Our results provide further evidence that the association between an odor and a taste, after odor-taste mixture experience, is a fundamental feature guiding consummatory choice.
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Affiliation(s)
- Kelsey A McQueen
- Department of Anatomical Sciences and Neurobiology, University of Louisville, Louisville, KY, USA
| | - Kelly E Fredericksen
- Department of Anatomical Sciences and Neurobiology, University of Louisville, Louisville, KY, USA
| | - Chad L Samuelsen
- Department of Anatomical Sciences and Neurobiology, University of Louisville, Louisville, KY, USA
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Bertelsen AS, Mielby LA, Alexi N, Byrne DV, Kidmose U. Sweetness Enhancement by Aromas: Measured by Descriptive Sensory Analysis and Relative to Reference Scaling. Chem Senses 2020; 45:293-301. [PMID: 32112074 DOI: 10.1093/chemse/bjaa012] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Sweetness enhancement by aromas has been suggested as a strategy to mitigate sugar reduction in food products, but enhancement is dependent on type of aroma and sugar level. A careful screening of aromas across sugar levels is thus required. Screening results might, however, depend on the method employed. Both descriptive sensory analysis and relative to reference scaling were therefore used to screen 5 aromas across 3 sucrose concentrations for their sweetness-enhancing effects in aqueous solutions. In the descriptive analysis, samples with added vanilla, honey, and banana aroma were rated as significantly sweeter than samples with added elderflower or raspberry aroma at all sucrose concentrations. In relative to reference scaling, honey aroma significantly increased the sweet taste compared with samples with added elderflower or no aroma at low and medium sucrose concentrations. Banana and raspberry aromas also increased the sweet taste significantly compared with the sample with added elderflower aroma at medium sucrose concentration in the relative to reference scaling. This demonstrates that the cross-modal effects observed by the 2 methods were different. In terms of the methods applied, relative to reference scaling was generally found to result in a decrease in the measured sweetness enhancement by aromas. In the descriptive analysis, the cross-modal effect of aromas on sweet taste perception was found to be significantly higher at 2.5% and 5.0% w/w sucrose compared with 7.5% w/w sucrose. These results highlight the importance of considering how references are employed in sensory analysis and how they affect cross-modal interactions.
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Affiliation(s)
- Anne S Bertelsen
- Department of Food Science, Faculty of Technical Sciences, Aarhus University, Aarhus, Denmark
| | - Line A Mielby
- Department of Food Science, Faculty of Technical Sciences, Aarhus University, Aarhus, Denmark
| | - Niki Alexi
- Department of Food Science, Faculty of Technical Sciences, Aarhus University, Aarhus, Denmark
| | - Derek V Byrne
- Department of Food Science, Faculty of Technical Sciences, Aarhus University, Aarhus, Denmark
| | - Ulla Kidmose
- Department of Food Science, Faculty of Technical Sciences, Aarhus University, Aarhus, Denmark
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Spencer M, Dalton P. The third dimension of flavor: A chemesthetic approach to healthier eating (a review). J SENS STUD 2020. [DOI: 10.1111/joss.12551] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Molly Spencer
- Monell Chemical Senses Center Philadelphia Pennsylvania
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Ternary Cross-Modal Interactions between Sweetness, Aroma, and Viscosity in Different Beverage Matrices. Foods 2020; 9:foods9040395. [PMID: 32235577 PMCID: PMC7231121 DOI: 10.3390/foods9040395] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/26/2020] [Accepted: 03/26/2020] [Indexed: 12/21/2022] Open
Abstract
Sugar reduction in food and beverage products involves several challenges. Non-nutritive sweeteners may give unwanted off-flavors, while sugar-reduced products often lack mouthfeel. To overcome this, the addition of aroma to increase sweetness through cross-modal interactions, and the addition of hydrocolloids such as pectin to increase viscosity, have been suggested as strategies to aid sugar reduction. However, viscosity has been shown to decrease both taste and aroma intensities. An increase in viscosity may thereby affect the use of aromas as sweetness enhancers. Additionally, the effects of aromas and hydrocolloids on sweetness intensity and mouthfeel depend on the food matrix involved. The present study investigated cross-modal aroma-sweetness-viscosity interactions in two beverage matrices: water and apple nectar. The perceptual effects of vanilla aroma (0-1 mL/kg), sucrose (2.5%-7.5% w/w) and pectin (0%-0.3% w/w) were studied in both matrices. For each matrix, cross-modal interactions were analyzed with descriptive analysis using a trained sensory panel. The effect of vanilla aroma on sweetness intensity was found to be higher in apple nectar compared to in water. Furthermore, pectin affected neither taste, aroma, nor the cross-modal effects of aroma on taste in either of the matrices. These results indicate that pectin, in the studied range of concentrations, may be used to improve mouthfeel in sugar-reduced beverages, without compromising taste or aroma perception.
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Bertelsen AS, Mielby LA, Alexi N, Byrne DV, Kidmose U. Individual Differences in Sweetness Ratings and Cross-Modal Aroma-Taste Interactions. Foods 2020; 9:foods9020146. [PMID: 32024062 PMCID: PMC7074324 DOI: 10.3390/foods9020146] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 01/24/2020] [Accepted: 01/30/2020] [Indexed: 01/03/2023] Open
Abstract
Aroma-taste interactions, which are believed to occur due to previous coexposure (concurrent presence of aroma and taste), have been suggested as a strategy to aid sugar reduction in food and beverages. However, coexposures might be influenced by individual differences. We therefore hypothesized that aroma-taste interactions vary across individuals. The present study investigated how individual differences (gender, age, and sweet liker status) influenced the effect of aroma on sweetness intensity among young adults. An initial screening of five aromas, all congruent with sweet taste, for their sweetness enhancing effect was carried out using descriptive analysis. Among the aromas tested, vanilla was found most promising for its sweet enhancing effects and was therefore tested across three sucrose concentrations by 129 young adults. Among the subjects tested, females were found to be more susceptible to the sweetness enhancing effect of vanilla aroma than males. For males, the addition of vanilla aroma increased the sweet taste ratings significantly for the 22–25-year-olds, but not the 19–21-year-olds. Consumers were clustered according to their sweet liker status based on their liking for the samples. Although sweet taste ratings were found to vary with the sweet liker status, aroma enhanced the sweetness ratings similarly across clusters. These results call for more targeted product development in order to aid sugar reduction.
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Ruszpel B, Gast A. Memory and preparedness in evaluative conditioning in a smell-taste paradigm. A registered report. Cogn Emot 2020; 34:1068-1082. [PMID: 31992132 DOI: 10.1080/02699931.2020.1719982] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We investigate two questions, (1) the relevance of memory for evaluative conditioning (EC) effects based on smell-taste pairings, and (2) the potential preparedness of smell-taste combinations for yielding EC effects. The relevance of memory for EC effects is a subject of intense research. The majority of studies that investigate the memory-EC relation use visual stimuli and typically show no or relatively small EC effects without memory. For smell-taste combinations, only a few studies exist, with mixed results regarding the role of memory in EC. The idea that there might be a preparedness of smell and taste pairings comes from classical conditioning studies showing preparedness in food aversion and from research on joint processing of smells and tastes. In Experiment 1, we report a conceptual replication of previous studies with smell-taste and picture-taste pairings. In this experiment, we found no evidence for memory-independent EC overall. In a pre-registered Experiment 2, we used a design with smells, pictures, tastes, and sounds to test the role of memory more conclusively and test the preparedness hypothesis for smell-taste pairings. The results support the preparedness hypothesis for smell-taste pairings in EC. Furthermore, as in Experiment 1, we did not find evidence for memory-independent EC.
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Affiliation(s)
- Borys Ruszpel
- Department of Psychology, Social Cognition Center Cologne, University of Cologne, Koln, Germany
| | - Anne Gast
- Department of Psychology, Social Cognition Center Cologne, University of Cologne, Koln, Germany
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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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Delompré T, Guichard E, Briand L, Salles C. Taste Perception of Nutrients Found in Nutritional Supplements: A Review. Nutrients 2019; 11:nu11092050. [PMID: 31480669 PMCID: PMC6770818 DOI: 10.3390/nu11092050] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 08/21/2019] [Accepted: 08/28/2019] [Indexed: 12/18/2022] Open
Abstract
Nutritional supplements are prescribed when one’s nutritional status is not conducive to good health. These foodstuffs constitute concentrated sources of nutrients such as vitamins, minerals, amino acids, and fatty acids. For nutritional supplements to be effective, patients must consume the amount that has been prescribed for the recommended period of time. Therefore, special attention must be given to the sensory attributes of these products. Indeed, the presence of active compounds can cause an off-taste or aftertaste. These negative sensations can lead to a reduction in the consumption of nutritional supplements and reduce the effectiveness of the treatment. In this manuscript, we provide an overview of the sensory characteristics and the sensing receptor mechanism of the main compounds present in oral nutritional supplements, such as amino acids, minerals, fatty acids, and vitamins. Part of this article is devoted to the development of new masking strategies and the corresponding potential influence at the industrial level.
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Affiliation(s)
- Thomas Delompré
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne-Franche Comté, 21000 Dijon, France
| | - Elisabeth Guichard
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne-Franche Comté, 21000 Dijon, France
| | - Loïc Briand
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne-Franche Comté, 21000 Dijon, France.
| | - Christian Salles
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne-Franche Comté, 21000 Dijon, France.
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Thomas-Danguin T, Guichard E, Salles C. Cross-modal interactions as a strategy to enhance salty taste and to maintain liking of low-salt food: a review. Food Funct 2019; 10:5269-5281. [PMID: 31436262 DOI: 10.1039/c8fo02006j] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Salt reduction in foods is becoming an important challenge to protect population health from severe diseases as recommended by different health agencies worldwide. Among the reduction strategies already evaluated in order to lower sodium salt content in foods, the use of cross-modal interactions between taste and odour, regardless of saltiness, was revealed to be a very promising method to improve saltiness perception. Cross-modal odour-taste interactions, as means to enhance salty taste in foods, is reviewed. Salt-related odours can enhance salty taste in water solutions containing a low level of sodium chloride through odour-induced changes in taste perception. Odour-induced saltiness perception enhancement (OISE) depends on salt concentration (intensity). OISE was also found to be effective in low salt content solid model cheese but was texture- and composition-dependent. A significant enhancement in saltiness perception induced by Comté cheese and sardine odours was observed only in model foods with soft textures. In ternary odour-sour-salty solutions, sourness additively enhanced saltiness perception with salt-related odours. Finally, in cream-based food systems, a strategy combining OISE and heterogeneous distribution of stimuli was found to compensate for a greater than 35% decrease in salt content without significant loss of acceptability. However, variation in the composition of the food matrix influenced aroma and salt release and consequently the overall saltiness perception. A better knowledge of the mechanisms involved in cross-modal perceptual interactions at the central level should allow for the optimization of their use as salt reduction strategies for healthier food design.
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Affiliation(s)
- Thierry Thomas-Danguin
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne Franche-Comté, F-21000 Dijon, France.
| | - Elisabeth Guichard
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne Franche-Comté, F-21000 Dijon, France.
| | - Christian Salles
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne Franche-Comté, F-21000 Dijon, France.
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Wu AZ, Lee RW, Calvé BL, Cayeux I. Temporal profiling of simplified lemonade using temporal dominance of sensations and temporal check‐all‐that‐apply. J SENS STUD 2019. [DOI: 10.1111/joss.12531] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Anna Zhenan Wu
- Human Perception & Bioresponses, R&D, Firmenich Plainsboro New Jersey
| | - Rachel W. Lee
- Human Perception & Bioresponses, R&D, Firmenich Plainsboro New Jersey
| | | | - Isabelle Cayeux
- Human Perception & Bioresponses, R&D, Firmenich Plainsboro New Jersey
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