Aversive Textures and Their Role in Food Rejection

2020 ◽  
Author(s):  
Robert Pellegrino ◽  
Curtis Luckett

Texture is a prominent feature in foods and consequently can be the reason a food is accepted or rejected. However, other sensory attributes, such as flavor/taste, aroma, sound and appearance may also lead to the rejection of food and motivations other than unpleasantness exist in unacceptance. To date, these motivations for food rejection have been studied in isolation and their relationships with psychological factors have not been tested. This study measured reasons people reject a food and probed into the specifics of texture rejection. A large U.S. sample (N=473) was asked to rate their motivations for rejecting a food, list foods that were disliked due to unpleasant sensory attributes, specify the unpleasant sensory attribute(s), and complete an assessment of general touch sensitivity. Results showed 94% of individuals reject a food due to its texture, a rate comparable to flavor-based rejection. Looking at the number of foods being rejected, flavor was the most common food attribute, followed by texture and then aroma. From a linguistic standpoint, aversive textures encompass a large vocabulary, larger than liked textures, and the same food may be rejected due to a single or combination of texture terms. Viscosity (e.g. slimy) and hardness (e.g. mushy) are the most common aversive texture types, but through cluster analysis subsets of individuals were identified that are more aversive to other textures. This study emphasizes the role of aversive textures in food rejection and provides many avenues for future investigations.

ORL ro ◽  
2016 ◽  
Vol 4 (1) ◽  
pp. 40-42
Author(s):  
Alexandra Boloș ◽  
Sebastian Cozma ◽  
Andreea Silvana Szalontay

Tinnitus is a common otologic symptom and probably the most troublesome. Tinnitus causes a number of physical and psychological consequences, that interfere with the quality of life of the patient. Many authors believe that the presence of tinnitus in children is a matter of lesser importance than in adults because it is met less frequently and would be a fleeting symptom, inoffensive for them (Graham, 1981). In addition, the prevalence of tinnitus during adolescence and even in young adults is increasing, possibly as a consequence of the increased ambient noise (Bulbul SF, Shargorodsky J). Various therapeutic approaches have generated different results, which led us to consider the role of psychological factors, hence the need to underline the particularities of this symptom in childhood.  


Author(s):  
Jeffrey Wright ◽  
Man-Keun Kim ◽  
Hernan A. Tejeda ◽  
Hwa-Neyon Kim

Abstract The dominant market where information is discovered plays the role of price leader providing substantial market information to other markets. This study investigates the dynamic relationships of 30 cattle markets across regions, cattle types, and cash/futures markets. The comparison of many markets, using an error correction model, is accomplished with the introduction of a tournament with a hierarchical cluster analysis, which allows us to conclude that the leading price for the U.S. cattle markets is discovered in the futures markets for both feeder and fed cattle.


Forests ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 436
Author(s):  
Dimitra C. Lazaridou ◽  
Anastasios Michailidis ◽  
Marios Trigkas

The role of a forest sector in the transition to a circular economy (CE) is critical. Therefore, the purpose of this study is to summarize the main findings of the most important published articles and to provide insights on the interdisciplinary space at the interface of concepts related to a forest-based CE. Moreover, it attempts to assess the challenges raised from adopting the CE in forest sector. Through a systematic literature review, 69 scientific publications were selected and evaluated by two sights: (i) a descriptive analysis and (ii) a cluster analysis of the keywords related to the forest-based CE. The study highlights the need for additional survey on optimizing the interaction between forest ecosystem services and circular economy. Further discussion is also needed about the relations of the key factors associated with the forest-based circular economy, as they emerged from the cluster analysis and the co-occurrence network map.


Ergonomics ◽  
2013 ◽  
Vol 56 (12) ◽  
pp. 1928-1939 ◽  
Author(s):  
Martina Kotzé ◽  
Leon Steyn

2009 ◽  
Vol 24 (S1) ◽  
pp. 1-1
Author(s):  
C. Schmitt

The granting of leave during terms of imprisonment plays an important part in the treatment of mentally ill offenders. According to German law, leave is to be granted in those cases where the abuse of this privilege or an attempt to flee can be negated. These regulations also, however, imply that the risk assessment of a patient's offence-related recidivism can not be the only criterion for the granting of leave.So far, there have only been few studies about the prognostic risk assessment of the general abuse of leave. This is rather astonishing, as the granting of leave outside the institutional grounds, in particular, is a decision which often leaves those responsible fraught with anxiety. Furthermore, the abuse of a granted temporary release can lead to severe consequences on various levels.As part of a study to be conducted in the German state of Rhineland-Palatinate, decisions about granting leave are to be analyzed and possible predictors of the abuse of leave are to be examined.It is assumed that the abuse of leave is likely to be motivated by the conditions of particular situations and can primarily be explained by normal psychological factors.However, it should be pointed out that, as the abuse of leave is such a rare occurrence, it poses a significant methodological problem. The criterion to be examined therefore needs to be exactly defined and particular attention must be paid to achieve an adequately high interreliability of the decision makers.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ajay Kumar ◽  
Anil Kumar Kashyap

Purpose The purpose of this study is to identify distinct segments of apparel shoppers based on their fashion shopping orientation. The difference among the segments based on mall attractive dimension is also examined. Design/methodology/approach The data were collected through mall intercept survey from the mall shoppers. Samples of 375 respondents are used for data analysis purpose. Exploratory factor analysis is used to extract the factors of fashion shopping orientation and mall attractive dimensions while K-means cluster analysis is applied to identify the segments. Findings This study resulted in three factors of fashion orientation of apparel shoppers, i.e. fashion involvement, variety seeking and economic value, and four factors of mall attractive dimensions: convenience, entertainment, atmosphere and architecture design. Based on these factors, this study came out with three distinct segments of fashion shoppers: pragmatic shoppers, variety seeking shoppers and highly fashioned shoppers. These three segments are attracted towards the mall dimension differently. Originality/value This paper presents the three distinct profiles of fashion shoppers based on their fashion shopping orientation and mall attractive dimensions. The findings of this study may help retailers and mall developers to target mall visitors appropriately.


2005 ◽  
Vol 18 (1) ◽  
Author(s):  
Ellen Wijnen ◽  
Els Gheldof ◽  
J. Bart Staal ◽  
Jan Vinck

The role of physical strain, psychosocial and psychological factors in relation to temporary and long-lasting lower back pain and sick leave in an occupational setting The role of physical strain, psychosocial and psychological factors in relation to temporary and long-lasting lower back pain and sick leave in an occupational setting Ellen Wijnen, Els Gheldof, J. Bart Staal & Jan Vinck, Gedrag & Organisatie, Volume 18, February 2005, nr. 1, pp. 32-46 This cross-sectional study examines a number of work related physical, psychosocial and psychological correlates of temporary and long-lasting lower back pain and sick leave among 712 employees of a Belgian metallurgical plant. Associations have been studied through multiple logistic regressions, while controlling for relevant confounders. The main conclusion is that physical strain is related to temporary lower back pain, and that physical strain and psychosocial factors such as job demands, power of decision and social support are associated with long-lasting lower back pain. A remarkable finding is that a lack of power of decision and a high level of fear of movement are significantly related to sick leave. Finally, the results show that the variables psychological job demands and power of decision clearly interact in their effect on sick leave.


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