Journal of texture studies最新文献

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Tribological properties of real foods using extended Stribeck curves and their relationship with nutritional and rheological parameters 利用扩展斯特里贝克曲线研究真实食品的摩擦学特性及其与营养和流变学参数的关系。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-08-06 DOI: 10.1111/jtxs.12857
Jung Sun Hong, Mi-Ran Kim, Yoo Jeong Choi, In-Young Lee, Yong Gi Chun, Hae Won Jang, Bum-Keun Kim
{"title":"Tribological properties of real foods using extended Stribeck curves and their relationship with nutritional and rheological parameters","authors":"Jung Sun Hong,&nbsp;Mi-Ran Kim,&nbsp;Yoo Jeong Choi,&nbsp;In-Young Lee,&nbsp;Yong Gi Chun,&nbsp;Hae Won Jang,&nbsp;Bum-Keun Kim","doi":"10.1111/jtxs.12857","DOIUrl":"10.1111/jtxs.12857","url":null,"abstract":"<p>The tribological properties of 19 commercial food products, grouped into six categories (yogurt, dressings, spreads, porridges, emulsified sauces, and syrups) were investigated in relation to their rheological (dynamic oscillatory shear test) and nutritional properties (fat, carbohydrate, and protein). A tribological system (a glass ball and three polydimethylsiloxane pins) generated the extended Stribeck curve, monitoring friction factors (<i>f</i>) over an extended range of sliding speed (<i>v</i>) (10<sup>−8</sup> to 10<sup>0</sup> m/s). Tribological parameters (<i>f</i>, <i>v</i>) at four inflection points dividing the frictional regimes (X<sub>1</sub>, breakaway point between the static and kinetic regimes; X<sub>1</sub>–X<sub>2</sub>, boundary; X<sub>2</sub>–X<sub>3</sub>, mixed; X<sub>3</sub>–X<sub>4</sub>, hydrodynamic regimes) and the slope between X<sub>3</sub> and X<sub>4</sub> (<i>s</i>) were subjected to principal component analysis and hierarchical clustering on principal components, using rheological and nutritional parameters as quantitative supplementary variables. Tribological patterns were predominantly influenced by viscosity, viscoelasticity, yield stress, fat content, and the presence of particles (e.g., sugar, proteins, and fibers) and pasting materials (e.g., starches and modified starches). The 19 tribological patterns were classified into 3 clusters: low <i>f</i> and <i>s</i> for fat- and/or viscoelastic-dominant foods (Cluster 1), low <i>f</i> and high <i>s</i> for food emulsions and/or those with low extent of shear-thinning (Cluster 2), and high <i>f</i> at the boundary regime either for the most viscous foods or for those in the presence of particulates (Cluster 3). These results suggest that the compositional and rheological properties have a more profound impact on the classification of complex tribological patterns than the categories of food products.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jtxs.12857","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141897675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of temperature on the rheological, textural, and sensory properties of butters from New Zealand market 温度对新西兰市场上奶油的流变、质地和感官特性的影响。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-31 DOI: 10.1111/jtxs.12859
X. Yang, A. Saunders, M. S. Mohan
{"title":"Effect of temperature on the rheological, textural, and sensory properties of butters from New Zealand market","authors":"X. Yang,&nbsp;A. Saunders,&nbsp;M. S. Mohan","doi":"10.1111/jtxs.12859","DOIUrl":"10.1111/jtxs.12859","url":null,"abstract":"<p>Texture and sensory studies at various temperatures are important in evaluating and improving the functionality of butter. While literature is scarce, we evaluated and compared the effect of temperature (5–25°C) on the texture, rheological and sensory properties of commercial butter samples (salted, unsalted, cultured, and spreadable) from the New Zealand market. In addition, the instrumental analyses were compared with the sensory evaluation, to understand the possibility of using instrumental analysis to evaluate consumer liking for different butters. Butter type, temperature, and their type–temperature interaction exhibited significant differences for all instrumental textural parameters. As expected, higher temperature produced softer butter that was more spreadable, liquid-like, less adhesive, less cohesive, had lower storage modulus (<i>G</i>′) and lower loss modulus (<i>G</i>″) with the melting of milk fat crystals; however, the rate of change varied for the different butter samples. We have established meltability as the parameter for evaluating butter selection for different applications. The spreadable butter sample exhibited the lowest hardness and <i>G</i>′, and highest spreadability (<i>p</i> &lt; .05) at all temperatures, owing to its low solid fat content and the abundance of low-melting triglycerides. The cultured butter sample had the highest melting point, owing to compositional differences. The instrumental and sensory texture analyses were highly correlated, indicating the comparative effectiveness of both approaches for studying the effects of different temperatures on butter textural properties. Overall, our findings provide detailed reference to the dairy industry for butter manufacture, considering variation in fatty acid composition, texture analysis, rheology, and sensory analysis, over the range of storage/usage temperatures.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141860152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of changing dentition on food texture preferences and perception of eating difficulty in Australian children 澳大利亚儿童牙齿变化对食物质地偏好和进食困难感的影响
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-18 DOI: 10.1111/jtxs.12856
Ching Yue Chow, Anne C. Bech, Annemarie Olsen, Russell Keast, Catherine G. Russell, Wender L. P. Bredie
{"title":"Influence of changing dentition on food texture preferences and perception of eating difficulty in Australian children","authors":"Ching Yue Chow,&nbsp;Anne C. Bech,&nbsp;Annemarie Olsen,&nbsp;Russell Keast,&nbsp;Catherine G. Russell,&nbsp;Wender L. P. Bredie","doi":"10.1111/jtxs.12856","DOIUrl":"https://doi.org/10.1111/jtxs.12856","url":null,"abstract":"<p>The transition from primary to permanent dentition is an important phase in children's oral development, yet its impact on texture perception and food acceptance are less explored. This study aimed to investigate how changing dentition and tooth loss influence texture preferences and perception of eating difficulty among children aged 5 to 12 years. Children (<i>n</i> = 475) completed a forced-choice questionnaire featuring drawings of six food pairs, each available in hard or soft texture, and reported whether they had started losing primary teeth and the number of tooth gaps present. They also tasted four samples: chocolate snacks (cake and biscuits) and cheddar cheese (grated and cubes), evaluating their perceived eating difficulty and liking for each sample. Analysis of questionnaire responses showed a general preference for softer food textures among children, with a 36% probability of choosing hard foods. Preferences were not related to child's dental state, including primary teeth loss (<i>p</i> = .13) or number of tooth gaps (<i>p</i> = .45). In the taste test, chocolate biscuits and cheese cubes were perceived as significantly more difficult to eat than chocolate cake and grated cheese, respectively (both <i>p</i> &lt; .0001). Children with more than two tooth gaps reported greater eating difficulty for chocolate biscuits and cheese cubes compared to children with fewer or no tooth gaps. This study demonstrated that children's texture preferences for hardness of foods remained consistent during dentition change, while their perception of eating difficulty could vary based on their dental state at specific points in time.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jtxs.12856","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141730159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation on the environmental causes of tomato fruit cracking and its propagation prediction in greenhouse 番茄果实开裂的环境原因调查及其在温室中的繁殖预测。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-11 DOI: 10.1111/jtxs.12845
Ying Liu, Jun Yang, Zhiguo Li, Fideline Tchuenbou-Magaia, Yande Liu
{"title":"Investigation on the environmental causes of tomato fruit cracking and its propagation prediction in greenhouse","authors":"Ying Liu,&nbsp;Jun Yang,&nbsp;Zhiguo Li,&nbsp;Fideline Tchuenbou-Magaia,&nbsp;Yande Liu","doi":"10.1111/jtxs.12845","DOIUrl":"10.1111/jtxs.12845","url":null,"abstract":"<p>In this study, Provence tomato variety was chosen for investigating the environmental causes of tomato fruit cracking, cracks characteristics, and their propagation prediction in a greenhouse. Fruit bagging approach was used to alter the temperature and humidity and to create a microclimate around the fruit to induce fruit cracking for testing. Results showed that the fruit cracking rate increased when the environment temperature exceeded 30°C, and the difference between the highest and lowest temperature values in a day was greater than 20°C. The cracking rate was aggravated when the difference between the highest and lowest humidity values in a day was less than 20%. The proportions of top cracking, longitudinal cracking, ring cracking, radial cracking, and combined cracking were 5.4%, 16.1%, 28.3%, 26.8%, and 32.1%, respectively. The fruit shoulder was the most susceptible region to crack, followed by fruit belly and top regions, whereas longer cracks were observed in the fruit belly region indicating a higher propensity to crack propagation in that region. Finally, the measured data were used to validate an extended finite element method developed to effectively predict cracking susceptibility and propagation in tomato fruit with a relative error of 4.68%.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141590608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating the effects of oil type, emulsifier type, and emulsion particle size on textured fibril soy protein emulsion-filled gels and soybean protein isolate emulsion-filled gels 研究油类型、乳化剂类型和乳液粒度对质地纤维大豆蛋白乳液填充凝胶和大豆分离蛋白乳液填充凝胶的影响。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-11 DOI: 10.1111/jtxs.12855
Bin Luo, Lin Chen, Jiaqi Peng, Jianxia Sun
{"title":"Investigating the effects of oil type, emulsifier type, and emulsion particle size on textured fibril soy protein emulsion-filled gels and soybean protein isolate emulsion-filled gels","authors":"Bin Luo,&nbsp;Lin Chen,&nbsp;Jiaqi Peng,&nbsp;Jianxia Sun","doi":"10.1111/jtxs.12855","DOIUrl":"10.1111/jtxs.12855","url":null,"abstract":"<p>The effects of oil type, emulsifier type, and emulsion particle size on the texture, gel strength, and rheological properties of SPI emulsion-filled gel (SPI-FG) and TFSP emulsion-filled gel (TFSP-FG) were investigated. Using soybean protein isolate or sodium caseinate as emulsifiers, emulsions with cocoa butter replacer (CBR), palm oil (PO), virgin coconut oil (VCO), and canola oil (CO) as oil phases were prepared. These emulsions were filled into SPI and TFSP gel substrates to prepare emulsion-filled gels. Results that the hardness and gel strength of both gels increased with increasing emulsion content when CBR was used as the emulsion oil phase. However, when the other three liquid oils were used as the oil phase, the hardness and gel strength of TFSP-FG decreased with the increasing of emulsion content, but those of SPI-FG increased when SPI was used as emulsifier. Additionally, the hardness and gel strength of both TFSP-FG and SPI-FG increased with the decreasing of mean particle size of emulsions. Rheological measurements were consistent with textural measurements and found that compared with SC, TFSP-FG, and SPI-FG showed higher G′ values when SPI was used as emulsifier. Confocal laser scanning microscopy (CLSM) observation showed that the distribution and stability of emulsion droplets in TFSP-FG and SPI-FG were influenced by the oil type, emulsifier type and emulsion particle size. SPI-stabilized emulsion behaved as active fillers in SPI-FG reinforcing the gel matrix; however, the gel matrix of TFSP-FG still had many void pores when SPI-stabilized emulsion was involved. In conclusion, compared to SPI-FG, the emulsion filler effect that could reinforce gel networks became weaker in TFSP-FG.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141590607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating extrusion impact on functional, textural properties, morphological structure, and molecular interactions in hulless barley-based extruded snacks supplemented with mung bean 研究挤压对以无壳大麦为基础、添加绿豆的挤压点心的功能、质地特性、形态结构和分子相互作用的影响。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-03 DOI: 10.1111/jtxs.12854
Gurpreet Singh, Baljit Singh, Arashdeep Singh
{"title":"Investigating extrusion impact on functional, textural properties, morphological structure, and molecular interactions in hulless barley-based extruded snacks supplemented with mung bean","authors":"Gurpreet Singh,&nbsp;Baljit Singh,&nbsp;Arashdeep Singh","doi":"10.1111/jtxs.12854","DOIUrl":"10.1111/jtxs.12854","url":null,"abstract":"<p>The effect of varying extrusion conditions on the functional properties of hulless barley–mung bean (70:30) extruded snacks was investigated using response surface methodology with feed moisture (FM), barrel temperature (BT), and screw speed (SS) as process variables. Results revealed significant impacts on functional characteristics with varying extrusion conditions. Bulk density (BD) of extruded snacks ranged from 0.24 to 0.42 g/cm<sup>3</sup>, showing that lower FM and higher BT results in lower BD while it increased with increasing FM, SS, and BT. The expansion ratio (ER) of extruded snacks ranged between 2.03 and 2.33, showing BT and SS had a desirable positive effect, whereas increasing FM led to decreased ER. Increasing BT and SS depicted a negative effect on water absorption index, whereas FM showed positive effect, which ranged between 4.21 and 4.82 g/g. A positive effect on water solubility index was depicted by BT and SS, which ranges between 9.01% and 13.45%, as higher SS and BT led to starch degradation and increased solubility suggesting better digestibility. The hardness of extruded snacks ranged from 32.56 to 66.88 Newton (N), showing increasing FM increased hardness, whereas higher SS and BT resulted in lowering the hardness. Scanning electronic microscope (SEM) analysis revealed structural changes in extrudates in comparison with nonextruded flour, indicating starch gelatinization and pore formation affected by varying processing parameters. Shifts in absorption bands were observed in Fourier transform infrared spectroscopy (FT-IR), suggesting structural changes in starch and protein. Understanding the effects of extrusion parameters on product properties can help tailored production to meet consumers' preferences and the development of functional snacks with improved nutritional quality.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141498270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review of assessment methods for measuring individual differences in oral somatosensory perception 测量口腔体感知觉个体差异的评估方法综述。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-03 DOI: 10.1111/jtxs.12849
Reisya Rizki Riantiningtyas, Anestis Dougkas, Camille Kwiecien, Florence Carrouel, Agnès Giboreau, Wender L. P. Bredie
{"title":"A review of assessment methods for measuring individual differences in oral somatosensory perception","authors":"Reisya Rizki Riantiningtyas,&nbsp;Anestis Dougkas,&nbsp;Camille Kwiecien,&nbsp;Florence Carrouel,&nbsp;Agnès Giboreau,&nbsp;Wender L. P. Bredie","doi":"10.1111/jtxs.12849","DOIUrl":"10.1111/jtxs.12849","url":null,"abstract":"<p>While taste and smell perception have been thoroughly investigated, our understanding of oral somatosensory perception remains limited. Further, assessing and measuring individual differences in oral somatosensory perception pose notable challenges. This review aimed to evaluate the existing methods to assess oral somatosensory perception by examining and comparing the strengths and limitations of each method. The review highlighted the lack of standardized assessment methods and the various procedures within each method. Tactile sensitivity can be assessed using several methods, but each method measures different tactile dimensions. Further investigations are needed to confirm its correlation with texture sensitivity. In addition, measuring a single textural attribute may not provide an overall representation of texture sensitivity. Thermal sensitivity can be evaluated using thermal-change detection or temperature discrimination tests. The chemesthetic sensitivity tests involve either localized or whole-mouth stimulation tests. The choice of an appropriate method for assessing oral somatosensory sensitivity depends on several factors, including the specific research objectives and the target population. Each method has its unique intended purpose, strengths, and limitations, so no universally superior approach exists. To overcome some of the limitations associated with certain methods, the review offers alternative or complementary approaches that could be considered. Researchers can enhance the comprehensive assessment of oral somatosensory sensitivity by carefully selecting and potentially combining methods. In addition, a standardized protocol remains necessary for each method.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jtxs.12849","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141498269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of saliva incorporation on the rheological properties of in vitro gastric contents formulated from sour cream 加入唾液对酸奶油配制的体外胃内容物流变特性的影响
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-01 DOI: 10.1111/jtxs.12851
Anaïs Lavoisier, Tino Jamme, Florence Rousseau, Martine Morzel
{"title":"Impact of saliva incorporation on the rheological properties of in vitro gastric contents formulated from sour cream","authors":"Anaïs Lavoisier,&nbsp;Tino Jamme,&nbsp;Florence Rousseau,&nbsp;Martine Morzel","doi":"10.1111/jtxs.12851","DOIUrl":"10.1111/jtxs.12851","url":null,"abstract":"<p>Rheological properties of gastric contents depend on the food ingested, and on the volume and composition of secretions from the host, which may vary. This study investigates the impact of saliva regular incorporation in the stomach after a meal on the rheological properties of gastric contents, considering two levels of salivary flow (low = 0.5 and high = 1.5 mL/min). In vitro chymes were obtained by mixing sour cream, simulated gastric fluid, two different volumes of oral fluid (at-rest human saliva, SSF for Simulated Salivary Fluid or water) and adjusting pH at 3. Chymes samples were characterized at 37°C for their particle size and rheological properties. Overall, particle size distribution was not different between samples: incorporating a larger volume of saliva resulted in more heterogeneity, but the surface area moment D[3,2] and volume moment D[4,3] did not differ significantly with the oral fluid type. Shear viscosity of chyme samples was higher when saliva was incorporated, in comparison with water or SSF. In addition, as shown from data extracted at <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mover>\u0000 <mi>γ</mi>\u0000 <mo>̇</mo>\u0000 </mover>\u0000 </mrow>\u0000 <annotation>$$ dot{gamma} $$</annotation>\u0000 </semantics></math> = 20 s<sup>−1</sup> the higher the fluid volume the lower the shear viscosity, which is attributed to a dilution effect. However, this dilution effect was attenuated in the case of saliva, most likely due to its composition in organic compounds (e.g., mucins) contributing to the rheological properties of this biological fluid. In these in vitro conditions, both saliva and the salivation rate had a significant but slight impact on the rheological properties of gastric contents (of the order of 1–5 mPa s at <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mover>\u0000 <mi>γ</mi>\u0000 <mo>̇</mo>\u0000 </mover>\u0000 </mrow>\u0000 <annotation>$$ dot{gamma} $$</annotation>\u0000 </semantics></math> = 20 s<sup>−1</sup>).</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141476801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correlation of rheology and oral tribology with sensory perception of commercial hazelnut and cocoa-based spreads 流变学和口腔摩擦学与商用榛子和可可涂抹酱感官的相关性。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-01 DOI: 10.1111/jtxs.12850
Laura Principato, Daniele Carullo, Alice Gruppi, Milena Lambri, Andrea Bassani, Giorgia Spigno
{"title":"Correlation of rheology and oral tribology with sensory perception of commercial hazelnut and cocoa-based spreads","authors":"Laura Principato,&nbsp;Daniele Carullo,&nbsp;Alice Gruppi,&nbsp;Milena Lambri,&nbsp;Andrea Bassani,&nbsp;Giorgia Spigno","doi":"10.1111/jtxs.12850","DOIUrl":"10.1111/jtxs.12850","url":null,"abstract":"<p>This study examined the effects of spread formulation and the structural/lubricant properties of six different commercial hazelnut and cocoa spreads on sensory perception. Rheology, tribology, and quantitative descriptive analysis (QDA) was assessed by also evaluating the correlation coefficients between the quality descriptor and the rheological and textural parameters. The viscosity was evaluated at different temperatures to better simulate conditions before and after ingestion. Tribological analysis was executed at 37°C to mimic the human oral cavity. The effect of saliva presence and the number of runs on tribological behaviors was investigated. Moreover, textural, calorimetric, and particle size distribution measurements were performed to reinforce the correlation between structural/thermal parameters (e.g., firmness, stickiness, sugar melting point) and sensory aspects. “Visual viscosity,” defined as a sensory attribute evaluated prior to consumption, negatively correlated with apparent viscosity measured at 20°C and 10 s<sup>−1</sup>, whereas “body,” defined during oral processing and related to creaminess, positively correlated with apparent viscosity measured at 37°C and 50 s<sup>−1</sup>. These attributes were mainly influenced by particulate microstructure and solid volume fraction within the formulation. Textural stickiness positively correlated with sensory “adhesiveness” and was related to fat composition and milk powder addition, while “sweetness” was related to sucrose content and sugar melting enthalpy. Tribological data provided meaningful information related to particle-derived attributes, as well as after-coating perception (fattiness/oiliness), thus better predicting food evolution during oral consumption.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141476799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oral size perception and texture preferences for particle-containing foods in children aged 5–12 5-12 岁儿童对含颗粒食物的口腔大小感知和质地偏好。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-07-01 DOI: 10.1111/jtxs.12848
Ching Yue Chow, Anne C. Bech, Annemarie Olsen, Russell Keast, Catherine G. Russell, Wender L. P. Bredie
{"title":"Oral size perception and texture preferences for particle-containing foods in children aged 5–12","authors":"Ching Yue Chow,&nbsp;Anne C. Bech,&nbsp;Annemarie Olsen,&nbsp;Russell Keast,&nbsp;Catherine G. Russell,&nbsp;Wender L. P. Bredie","doi":"10.1111/jtxs.12848","DOIUrl":"10.1111/jtxs.12848","url":null,"abstract":"<p>Foods containing bits and pieces are often less liked by children; however, there is a limited understanding of how perceptions and preferences for foods with particles change during childhood. This study aimed to investigate preferences and perceptions of particle-containing foods in children aged 5–12 years. Children (<i>n</i> = 485) completed a forced-choice questionnaire on drawings of six pairs of foods, each available with or without particles. Additionally, children tasted yogurts added with muesli differing in particle size (median diameter: 3.9 or 7.5 mm) and evaluated their perception of particle size in mouth and their liking. The questionnaire results showed that children had a clear preference for foods without particles. The average probability of choosing the ‘with-particle’ foods was 28%, significantly below the midpoint of 50% (<i>p</i> &lt; .0001). Preferences for particle-containing foods were lowest at age six and increased significantly with age (<i>p</i> = .0007). In the taste test, muesli particle size affected oral size perception (<i>p</i> &lt; .0001) but not liking (<i>p</i> = .60). Older children were better able to differentiate particle size than younger children. However, there was no relationship between individual preferences for particle-containing foods and oral size perception of muesli particles. The observation that children's texture preferences changed with age highlights the role of increased experience in shaping preferences for foods with particles.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jtxs.12848","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141476802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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