Journal of texture studies最新文献

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Rheological, textural, and swallowing characteristics of xanthan gum-modified Riceberry porridge for patients with dysphagia 针对吞咽困难患者的黄原胶改性米莓粥的流变学、质地和吞咽特性。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-08-15 DOI: 10.1111/jtxs.12853
Pakanun Charoensri, Sam Aspinall, Fang Liu, Kongkarn Kijroongrojana
{"title":"Rheological, textural, and swallowing characteristics of xanthan gum-modified Riceberry porridge for patients with dysphagia","authors":"Pakanun Charoensri,&nbsp;Sam Aspinall,&nbsp;Fang Liu,&nbsp;Kongkarn Kijroongrojana","doi":"10.1111/jtxs.12853","DOIUrl":"10.1111/jtxs.12853","url":null,"abstract":"<p>The incidence and prevalence of dysphagia worldwide are increasing yearly requiring a change in food texture to avoid malnutrition, dehydration, or sever complications. Riceberry porridges fortified with protein hydrolysate (1.5%), bio-calcium (589 mg), and thickened with xanthan gum (XG) of varying concentrations (0%, 0.255, 0.50%, 0.75%, 1.0%, and 2.0%) showed suitability for use in enriching diets of these patients. Porridges were examined using specified tests from the International Dysphagia Diet Standardization Initiative (IDDSI) and National Dysphagia Diet (NDD), and coupled with rheological, textural analyses, in vitro swallowing simulator and sensory analysis performed by a trained panel. Porridges with 0%–0.25% and 0.50%–2.0% XG were classified as IDDSI level 3 and 4, respectively, and apparent viscosities of porridges showed samples with XG displayed shear thinning behavior beneficial for patients with dysphagia. Increasing XG concentrations increased the consistency coefficient and decreased the flow behavior index (<i>p</i> &lt; .05) with positive correlation of XG concentration with textural properties including firmness, consistency, cohesiveness, adhesiveness, and stickiness values. The relationship between instrumental measurements, in vitro and in vivo swallowing behavior showed high correlations with regards to XG concentration (<i>r</i> = .995). The findings indicate Riceberry porridges containing XG have significantly improved textural properties over those without XG for patients with dysphagia.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jtxs.12853","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141988255","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
Hydrocolloid-based fruit fillings: A comprehensive review on formulation, techno-functional properties, synergistic mechanisms, and applications 基于水胶体的水果馅料:关于配方、技术功能特性、协同机制和应用的全面综述。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-08-13 DOI: 10.1111/jtxs.12861
Masud Alam, Basharat Nabi Dar, Vikas Nanda
{"title":"Hydrocolloid-based fruit fillings: A comprehensive review on formulation, techno-functional properties, synergistic mechanisms, and applications","authors":"Masud Alam,&nbsp;Basharat Nabi Dar,&nbsp;Vikas Nanda","doi":"10.1111/jtxs.12861","DOIUrl":"10.1111/jtxs.12861","url":null,"abstract":"<p>This study offers a comprehensive review of current developments regarding the utilization of diverse hydrocolloids in formulating fruit fillings across different fruit types, their impact on textural attributes, rheological properties, thermal stability, syneresis, and nutritional advantages of fillings and optimization of its characteristics to align with consumer preferences. The review also focuses on the various factors influencing fruit fillings, including the selection of fruits, processing methodologies, the inherent nature and concentration of hydrocolloids, and their synergistic interactions. In depth, scientific work on the impact of the parameters such as pH, total soluble solids, and sugar content within the fruit fillings was also discussed. Additionally, this article focuses on the utilization of the diverse fruit fillings developed by using hydrocolloids in bakery products including pastry, tartlet, muffins, cookies, and so forth. The review establishes that hydrocolloids offer a spectrum of techno-functional attributes conducive to strengthening both the structural and thermal stability of fruit fillings, consequently extending their shelf life. It further establishes that incorporating of hydrocolloids facilitates the development of healthier food products by mitigating the necessity of excessive sugar or various other less favorable ingredients. The incorporation of fruit fillings in bakery products significantly increases the value proposition of these baked goods, contributing to their overall enhancement of quality and sensory value.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141976006","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
Impact of adding papain to sous vide cooking on texture and sensorial traits of marinated semitendinosus beefsteaks 在蒸煮过程中添加木瓜蛋白酶对腌制半腱牛扒的质地和感官特征的影响
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-08-13 DOI: 10.1111/jtxs.12860
Thales Leandro Coutinho de Oliveira, Marcelo Stefanini Tanaka, Jeferson Leandro Rezende, Lorena Mendes Rodrigues, Alcinéia de Lemos Sousa Ramos, Eduardo Mendes Ramos
{"title":"Impact of adding papain to sous vide cooking on texture and sensorial traits of marinated semitendinosus beefsteaks","authors":"Thales Leandro Coutinho de Oliveira,&nbsp;Marcelo Stefanini Tanaka,&nbsp;Jeferson Leandro Rezende,&nbsp;Lorena Mendes Rodrigues,&nbsp;Alcinéia de Lemos Sousa Ramos,&nbsp;Eduardo Mendes Ramos","doi":"10.1111/jtxs.12860","DOIUrl":"10.1111/jtxs.12860","url":null,"abstract":"<p><i>Sous vide</i> meat is an emerging food category, the consumption of which has increased owing to greater convenience, sensory traits, elderly consumers acceptance, and low-cost cuts use. However, required prolonged thermal treatment to achieve desired tenderness, impact energy-consumption besides triggering lipid oxidation, undesired off-flavors, and cooked meat profiles. Using a response surface methodology (RSM), this study evaluated the effects of the vegetal proteolytic papain (0 to 20 mg/kg) and low-temperature <i>sous vide</i> cooking (SVC) time (1 to 8 h at 65°C) in low-value marinated M. <i>semitendinosus</i> beefsteaks on technological characteristics associated with tenderness, and lipid oxidation. Additionally, the sensory profile traits of the pre-selected treatments were described using check-all-that-apply (CATA) and preference mapping. Shear force (WBsSF) was reduced with greater papain addition, whereas higher cooking losses (CL) were observed with longer SVC cooking times. Both the released total collagen and TBARS values increased with increasing papain concentrations and SVC times. Combining high levels of papain (&gt;10 mg/kg) and SVC time (&gt;6 h) resulted in lower WBsSF values (&lt;20 N) but higher CL (&gt;27%) and the CATA descriptors “aftertaste” and “mushy.” The optimized conditions (14 mg/kg papain; 2 h SVC) also reduced WBsSF values (&lt;26 N) with lower CL (&lt;20%) and were most preferred and described as “juicy” and “tender” by consumers. Observed results suggest that combined mild SVC and papain may potentiate tenderness, conjointly favor juiciness and oxidation, further representing a promising tool for reducing SVC time without compromising valued <i>sous vide</i> sensory traits.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141976007","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
Rheological and sensory properties of chickpea and quinoa pastes and gels for plant-based product development 鹰嘴豆和藜麦糊及凝胶的流变学和感官特性,用于植物基产品开发。
IF 2.8 3区 农林科学
Journal of texture studies Pub Date : 2024-08-13 DOI: 10.1111/jtxs.12858
Andrés Viadel, Laura Laguna, Amparo Tárrega
{"title":"Rheological and sensory properties of chickpea and quinoa pastes and gels for plant-based product development","authors":"Andrés Viadel,&nbsp;Laura Laguna,&nbsp;Amparo Tárrega","doi":"10.1111/jtxs.12858","DOIUrl":"10.1111/jtxs.12858","url":null,"abstract":"<p>The aim of this study was to investigate the modification of mechanical, rheological, and sensory properties of chickpea pastes and gels by incorporating other ingredients (olive oil or quinoa flour), to develop plant-based alternatives that meet consumer demands for healthy, natural, and enjoyable food products. The pastes and gels were made with different amounts of chickpea flour (9% and 12%, respectively). For each product, a first set of products with different oil content and a second set with quinoa flour (either added or replaced) were produced. The viscoelastic properties of the pastes and the mechanical properties of the gels were measured. Sensory evaluation and preference assessment were carried out with 100 participants using ranking tests. The study found remarkable differences in rheological, mechanical, and sensory properties of chickpea products upon the inclusion of oil and quinoa flour. The addition of oil increased the viscosity and decreased the elastic contribution to the viscoelasticity of the pastes, while it improved the firmness and plasticity in gels. It also increased the creaminess and preference of both pastes and gels. Replacing chickpea with quinoa flour resulted in less viscous pastes and gels with less firmness and more plasticity. In terms of sensory properties, the use of quinoa as a replacement ingredient resulted in less lumpiness in the chickpea paste and less consistency and more creaminess in both the pastes and gels, which had a positive effect on preference. The addition of quinoa increased the viscosity of pastes and the firmness and stiffness of gels. It increased the consistency and creaminess of both pastes and gels. Quinoa flour and/or olive oil are suitable ingredients in the formulation of chickpea-based products. They contribute to the structure of the system, providing different textural properties that improve acceptance.</p>","PeriodicalId":17175,"journal":{"name":"Journal of texture studies","volume":"55 4","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jtxs.12858","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141976008","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
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
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