Journal of Food Measurement and Characterization最新文献_第9页

Quality evaluation and comparative physicochemical and sensory studies of chickpea (Cicer arietinum) beverage 鹰嘴豆（Cicer arietinum）饮料的质量评价及理化和感官比较研究

IF 2.9 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-23 DOI: 10.1007/s11694-024-02878-z

Neha Sharma, Nushrat Yeasmen, Valérie Orsat

{"title":"Quality evaluation and comparative physicochemical and sensory studies of chickpea (Cicer arietinum) beverage","authors":"Neha Sharma, Nushrat Yeasmen, Valérie Orsat","doi":"10.1007/s11694-024-02878-z","DOIUrl":"10.1007/s11694-024-02878-z","url":null,"abstract":"<div><p>This study aimed to evaluate the protein quality, nutritional profile, and sensory attributes of an optimized chickpea beverage compared to popular plant-based beverages, addressing the growing demand for nutritious and appealing alternatives among health-conscious consumers. The chickpea beverage exhibited a notable protein content of 5.59%, surpassing soy (4.63%), almond (1.33%), rice (0.15%), and oat (2.24%) beverages. Its Protein Digestibility-Corrected Amino Acid Score (PDCAAS) of 0.89 underscores its high protein quality, with methionine and cysteine identified as limiting amino acids. The beverage demonstrated a viscosity of 27.36 mPa.s, significantly higher than bovine milk, contributing to a desirable mouthfeel. Sensory evaluation through a consumer panel revealed an overall acceptability score of 6.09, with high ratings for flavor, taste, and aftertaste. It excelled in mouthfeel with a score of 6.54, indicating a smooth, creamy texture that enhances the overall drinking experience and significantly contributes to consumer satisfaction. The findings highlight its potential for market success and further product development, making it a viable option for health-conscious consumers seeking nutritious plant-based beverage alternatives. This work is particularly important as it addresses the need for more diverse and high-quality plant-based protein sources in the market, catering to the increasing number of individuals adopting plant-based diets for health, environmental, and ethical reasons.</p></div>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"18 11","pages":"9280 - 9289"},"PeriodicalIF":2.9,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142565731","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

Extraction methods comparison and optimization for isoorientin and isovitexin from Thai jasmine rice leaves 泰国茉莉香米叶中异连翘苷和异维特苷的提取方法比较与优化

IF 2.9 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-21 DOI: 10.1007/s11694-024-02890-3

Dwi Ayuni, Sakamon Devahastin, Supaart Sirikantaramas, Lilia Neri, Paola Pittia, Nattaya Pattarapipatkul, Chaleeda Borompichaichartkul

{"title":"Extraction methods comparison and optimization for isoorientin and isovitexin from Thai jasmine rice leaves","authors":"Dwi Ayuni, Sakamon Devahastin, Supaart Sirikantaramas, Lilia Neri, Paola Pittia, Nattaya Pattarapipatkul, Chaleeda Borompichaichartkul","doi":"10.1007/s11694-024-02890-3","DOIUrl":"10.1007/s11694-024-02890-3","url":null,"abstract":"<div><p>Selected extraction techniques were first compared for young Jasmine rice leaves, which were evaluated as a novel source of flavone derivatives. Microwave-assisted extraction (MAE), which outperformed other tested methods in terms of phenolic content and antioxidant activity, was then evaluated and optimized. I-optimal design with response surface methodology was used to investigate the effects of and optimize MAE conditions in terms of the extraction time, solvent-to-solid ratio and MW power with extractable isoorientin and isovitexin contents as responses. A ratio of 37.7:1 (mL: g) and specific input MW power of 6.68 W/g for 7.5 min were noted as the optimal condition, yielding isoorientin and isovitexin at 7.23 ± 0.23 and 1.12 ± 0.04 mg/g DW, respectively. Validation of the optimal conditions confirmed that all responses closely aligned with the predictions (error < 5%). The study reveals potential of young Jasmine rice leaves as a good alternative source of flavone derivatives and successfully introduces I-optimal design for plant materials extraction optimization, showcasing its uniqueness and addressing certain limitations of other commonly used experimental designs.</p></div>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"18 11","pages":"9423 - 9434"},"PeriodicalIF":2.9,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142565969","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

Simultaneous smartphone-based colorimetric determination of melamine and sodium hypochlorite in milk samples using a simple microfluidic kit 利用简易微流控试剂盒，基于智能手机同时比色测定牛奶样品中的三聚氰胺和次氯酸钠含量

IF 2.9 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-21 DOI: 10.1007/s11694-024-02877-0

Mahtab Solgi, Abbas Afkhami, Tayyebeh Madrakian, Sina Khalili, Mohammad Reza Jalali Sarvestani

{"title":"Simultaneous smartphone-based colorimetric determination of melamine and sodium hypochlorite in milk samples using a simple microfluidic kit","authors":"Mahtab Solgi, Abbas Afkhami, Tayyebeh Madrakian, Sina Khalili, Mohammad Reza Jalali Sarvestani","doi":"10.1007/s11694-024-02877-0","DOIUrl":"10.1007/s11694-024-02877-0","url":null,"abstract":"<div><p>This research introduced a microfluidic kit for rapid and economic detection of melamine (MLM) and sodium hypochlorite (NaOCl) in milk samples. The kit allows for simultaneous identification of MLM and NaOCl by reacting with cyanuric acid-modified Au nanoparticles (Au@Ca) and N, N-diethyl-p-phenylenediamine, respectively. The resulting color changes are used as the analytical signal for detection. All of the effective operational parameters were optimized by a one-factor-at-a-time approach. Under the optimum conditions (pH 6.5, path length = 50 mm, flow rate = 0.1 ml/min) a linear relationship between the concentrations of MLM and NaOCl and the blue component of the analyzed RGB pixels of the images captured with a smartphone camera was observed. The linear ranges for MLM and NaOCl were obtained in the concentration ranges of 0.1–1 and 0.1–4.5 µM, respectively, with 0.040 µM and 0.078 µM detection limits, consecutively. The results indicate that the proposed microfluidic kit provides strong selectivity and high reproducibility for detecting MLM and NaOCl in milk samples. To validate the performance of the method, the microfluidic kit was employed for analyzing five different milk samples, yielding recovery values between 94.0% and 105.0% and relative standard deviation values lower than 4.12% indicating the proposed system has admissible accuracy for both analytes. Besides, the results were compared to those obtained using high-performance liquid chromatography, as a standard reference method, and a good agreement between the two approaches was found.</p></div>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"18 11","pages":"9271 - 9279"},"PeriodicalIF":2.9,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142565971","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

Classification of tea quality grades based on hyperspectral imaging spatial information and optimization models 基于高光谱成像空间信息和优化模型的茶叶质量等级分类

IF 2.9 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-21 DOI: 10.1007/s11694-024-02862-7

Yuhan Ding, Renhua Zeng, Hui Jiang, Xianping Guan, Qinghai Jiang, Zhiyu Song

{"title":"Classification of tea quality grades based on hyperspectral imaging spatial information and optimization models","authors":"Yuhan Ding, Renhua Zeng, Hui Jiang, Xianping Guan, Qinghai Jiang, Zhiyu Song","doi":"10.1007/s11694-024-02862-7","DOIUrl":"10.1007/s11694-024-02862-7","url":null,"abstract":"<div><p>To achieve efficient classification of tea quality grades, spatial information from hyperspectral imaging (HSI) technology is proposed as the research focus. The principal component analysis (PCA) method is employed to extract the first three principal component images of tea spectral images, and the PCDS1 and PCDS3 datasets are constructed based on the individual principal component images and the combination of all three principal component images, respectively. Discriminative models for tea quality grades are established using ResNet-50. Without the use of enhancement strategies, the discriminative models established using the PCDS3 dataset achieve better recognition performance, indicating that the strategy of integrating spatial information features contributes to improving model performance. In the case of small sample sizes, transfer learning strategies and image enhancement strategies are employed to enhance model accuracy. The ResNet-50 model using transfer learning strategies exhibits superior performance, achieving a recognition accuracy of 86.15%. To further improve the model’s performance, the particle swarm optimization (PSO) algorithm is utilized to optimize hyperparameters, resulting in an improved model accuracy of 89.23%. Addressing the issue of the PSO algorithm easily falling into local optima, we propose a Two-Strategy Particle Swarm Optimization (TSPSO) algorithm. Experimental results demonstrate that TSPSO significantly outperforms PSO, enabling the identification of more appropriate hyperparameters. The optimal TSPSO-ResNet-50 model achieves a recognition accuracy of 92.31% on the test set. The modeling strategy that combines image information with optimization models is well-suited for identifying the quality grades of tea.</p></div>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"18 11","pages":"9098 - 9112"},"PeriodicalIF":2.9,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142565970","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

Colorimetric detection of organophosphorus pesticides based on Nb2CTx MXene self-reducing PdPt nanozyme integrated with hydrogel and smartphone 基于与水凝胶和智能手机集成的 Nb2CTx MXene 自还原钯铂纳米酶的有机磷农药比色检测技术

IF 2.9 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-20 DOI: 10.1007/s11694-024-02873-4

Diyan Liao, Yong Zhao, Yi Zhou, Yinhui Yi, Wenchuan Weng, Gangbing Zhu

{"title":"Colorimetric detection of organophosphorus pesticides based on Nb2CTx MXene self-reducing PdPt nanozyme integrated with hydrogel and smartphone","authors":"Diyan Liao, Yong Zhao, Yi Zhou, Yinhui Yi, Wenchuan Weng, Gangbing Zhu","doi":"10.1007/s11694-024-02873-4","DOIUrl":"10.1007/s11694-024-02873-4","url":null,"abstract":"<div><p>The extensive usage of organophosphate pesticides (OPs) has posed severe harm to human health and environmental system, but achieving highly effective and on-site detection is still a great challenge. In this work, a novel nanozyme Nb<sub>2</sub>CT<sub>x</sub> MXene/bimetallic PdPt (Nb<sub>2</sub>CT<sub>x</sub>@PdPt) was synthesized firstly through a simple self-reduction method, and the results show that the as-prepared Nb<sub>2</sub>CT<sub>x</sub>@PdPt nanozyme exhibits outstanding peroxidase-like activity. Interestingly, the nanozyme activity of Nb<sub>2</sub>CT<sub>x</sub>@PdPt is restrained remarkably in the presence of acetylcholine chloride and acetylcholinesterase while it can be restored through the addition of OPs (selecting glyphosate as a model). Based on this phenomenon, a sensitive colorimetric assay coupled with hydrogel and smartphone for OPs was then constructed. After optimizing various conditions, the designed sensing platform can achieve stable, rapid, and sensitive on-site detection for OPs, showing superior sensing performances: a wide linearity of 1.0 ng mL<sup>−1</sup>–1.0 µg mL<sup>−1</sup> and low detection limit of 0.419 ng mL<sup>−1</sup>.</p></div>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"18 11","pages":"9223 - 9232"},"PeriodicalIF":2.9,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142565886","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

Anatomical features of pericarp and pedicel influencing fruit splitting in Daisy mandarin 影响雏菊柑裂果的果皮和花梗解剖特征

IF 2.9 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-19 DOI: 10.1007/s11694-024-02859-2

Komalpreet Kaur, Monika Gupta, H. S. Rattanpal, T. S. Chahal, Nirmaljit Kaur

{"title":"Anatomical features of pericarp and pedicel influencing fruit splitting in Daisy mandarin","authors":"Komalpreet Kaur, Monika Gupta, H. S. Rattanpal, T. S. Chahal, Nirmaljit Kaur","doi":"10.1007/s11694-024-02859-2","DOIUrl":"10.1007/s11694-024-02859-2","url":null,"abstract":"<div><p>Preharvest fruit splitting is a significant concern for Daisy mandarin cultivation due to its adverse effects on both fruit quality and yield. This study, which was conducted at Punjab Agricultural University, aimed to analyze the anatomical changes in the peel, pedicel and stem end of healthy and split fruits of Daisy mandarin. Light microscopy and Scanning Electron Microscopy were employed to examine the different sections of the peel, stem end and pedicel of the fruits. Significant differences were observed between the healthy and split fruits in terms of peel thickness, epidermal cell arrangement and vascular tissue organization. Split fruits, exhibited structural deformities in vascular bundles with limited functioning of the vascular bundles. Displaced xylem tissues in split fruits formed damaged cell masses in the pith and the parenchymatous cells lacked intercellular spaces. Additionally, pedicel vascular bundles in split fruits were often deformed and fused with adjacent bundles. Scanning Electron Microscopy analysis revealed a smooth and uniform epidermis with well-developed oil glands in healthy fruit peels, in contrast to disorganized and ruptured oil glands with empty spaces in split fruits. Thinner, coarser peels with larger oil glands and smaller epidermal thickness were found to be more susceptible to fruit splitting. Disorganized xylem tissue disrupted the flow of water and minerals to growing fruits, potentially due to irregular water transport and pulp expansion, leading to fruit splitting. This disruption of vascular tissues impaired the transport of water and nutrients to the albedo and flavedo, contributing to fruit splitting.</p></div>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"18 11","pages":"9068 - 9077"},"PeriodicalIF":2.9,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142259712","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

Quantities of vitamin D in Japanese meals using gas chromatography-mass spectrometry (GC-MS) and prediction of their sources by multiple logistic regression analysis 利用气相色谱-质谱法（GC-MS）测定日本膳食中维生素 D 的含量，并通过多元逻辑回归分析预测其来源

IF 2.9 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-17 DOI: 10.1007/s11694-024-02734-0

Sen Wang, Yumi Nakamura, Bungo Shirouchi, Yuri Hashimoto, Yasutake Tanaka, Akiko Nakao, Ryoko Goromaru, Masako Iwamoto, Masao Sato

{"title":"Quantities of vitamin D in Japanese meals using gas chromatography-mass spectrometry (GC-MS) and prediction of their sources by multiple logistic regression analysis","authors":"Sen Wang, Yumi Nakamura, Bungo Shirouchi, Yuri Hashimoto, Yasutake Tanaka, Akiko Nakao, Ryoko Goromaru, Masako Iwamoto, Masao Sato","doi":"10.1007/s11694-024-02734-0","DOIUrl":"10.1007/s11694-024-02734-0","url":null,"abstract":"<div><p>Vitamin D is a hormone-like vitamin that plays a primary physiological role in regulating calcium metabolism. In addition to endogenous synthesis through sunlight exposure, dietary supplementation with vitamin D is indispensable for maintaining optimal vitamin D levels. To ensure precision and efficacy in quantifying daily vitamin D intake among the Japanese people, we established a method to measure vitamin D in food. This method optimizes instrument costs and streamlines cumbersome processes. Initially, thin-layer chromatography (TLC) was used to separate vitamin D from food samples, followed by a quantitative analysis using gas chromatography-mass spectrometry (GC-MS) with deuterated vitamin D as an internal standard. Despite the elevated temperature conditions of GC-MS, which lead to the generation of thermal decomposition compounds, the method remains accurate and effective, with an limit of quantitation (LOQ) as low as 0.8 ng for vitamin D. Subsequently, we applied this method to quantify the vitamin D content in 120 meal samples. The meals, designed by a registered dietitian (RD), were served in the dormitory and cafeteria of a Japanese company. The total vitamin D content {mean ± standard deviation (SD)} was 14.7 ± 13.7 µg/day. The measured total vitamin D content in the meal samples, showing a congruent range of 15.7 ± 12.6 µg/day, closely aligned with the corresponding estimate derived from Excel Eiyou-kun. In summary, this study established a method using GC-MS to simultaneously measure vitamin D<sub>2</sub> and D<sub>3</sub> in meals, which may be suitable for analyzing food samples for their vitamin D content in large quantities.</p></div>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"18 10","pages":"8121 - 8134"},"PeriodicalIF":2.9,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142259716","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

Enrichment of soybean oil with β-carotene and lycopene from Gac (Momordica cochinchinensis Spreng) powder using ohmic heating and ultrasound extraction 利用欧姆加热和超声波萃取法从嘎克（Momordica cochinchinensis Spreng）粉中富集大豆油中的β-胡萝卜素和番茄红素

IF 3.4 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-17 DOI: 10.1007/s11694-024-02849-4

Patiwit Loypimai, Apidej Nakthong, Kulab Sitthisuanjik, Thippharak Wongsadee, Anuchita Moongngarm

{"title":"Enrichment of soybean oil with β-carotene and lycopene from Gac (Momordica cochinchinensis Spreng) powder using ohmic heating and ultrasound extraction","authors":"Patiwit Loypimai, Apidej Nakthong, Kulab Sitthisuanjik, Thippharak Wongsadee, Anuchita Moongngarm","doi":"10.1007/s11694-024-02849-4","DOIUrl":"https://doi.org/10.1007/s11694-024-02849-4","url":null,"abstract":"<p>This study was carried out to enrich soybean oil (SBO) with carotenoids from Gac <i>(Momordica cochinchinensis</i> Spreng.<i>)</i> powder using ohmic heating-assisted ultrasound extraction (OH-AU). The oxidative stability during the 28-day storage period was also evaluated. The moisture content of the powder Gac powder samples was adjusted by adding deionized water to achieve a 30% wet basis, and then they were ohmically heated at two levels of electric field strength (E) (E = 100 and 200 V/cm) or microwave-heated at 300 and 600 Watts before ultrasonic extraction using SBO as a solvent. Commercial SBO and ultrasound extractions were used as controls. Maximum concentrations of β-carotene (46.27 µg/g) and lycopene (35.47 µg/g) were observed in the enriched oil from OH-AU (E = 200 V/cm), while the oil extracted by ultrasound without OH had the lowest concentration. The enriched oils from OH-AU at E = 100 and 200 V/cm showed lower L* and higher b* values. The antioxidant activity of OH-AU-enriched oil evaluated by DPPH scavenging activity and FRAP was also stronger than enriched oils without OH and SBO. The enriched oils from OH-AU showed higher oxidative stability with a lower peroxide value (PV) and thiobarbituric acid (TBA) over 28 days of storage. The FFA concentrations of enriched oils were less than 5% by the end of the storage period. This suggests that applying OH could assist the ultrasound extraction in enriching Gac carotenoids in vegetable oil. It was an effective alternative technique for preparing a functional oil with high oxidative stability.</p>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"1 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142259718","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

Estimating the changes in mechanically expressible oil in terms of content and quality from ohmic heat treated mustard (Brassica juncea) seeds by Vis–NIR–SWIR hyperspectral imaging 通过可见光-近红外-西红外高光谱成像技术估算欧姆热处理芥菜（Brassica juncea）种子中机械可表达油的含量和质量变化

IF 2.9 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-16 DOI: 10.1007/s11694-024-02867-2

Rajendra Hamad, Subir Kumar Chakraborty, V. Ajesh Kumar

{"title":"Estimating the changes in mechanically expressible oil in terms of content and quality from ohmic heat treated mustard (Brassica juncea) seeds by Vis–NIR–SWIR hyperspectral imaging","authors":"Rajendra Hamad, Subir Kumar Chakraborty, V. Ajesh Kumar","doi":"10.1007/s11694-024-02867-2","DOIUrl":"10.1007/s11694-024-02867-2","url":null,"abstract":"<div><p>Designed experiments were conducted to investigate the influence of ohmic heating (OH) at varying electric field strength (EFS) and holding time on the recovery of oil from mustard (<i>Brassica juncea</i>) seeds during mechanical expression. Hyperspectral imaging (HSI) in the visible-near infrared (Vis–NIR, 399–1003 nm) and short-wave infrared (SWIR, 895–1712 nm) ranges was used to visualize the change in oil distribution induced by OH on the mustard seeds. OH treatment led to an increase in expression of oil content by 25% as compared to control samples. Chemometric techniques, including partial least squares discriminant analysis (PLS-DA) and partial least squares regression (PLSR), were employed to analyze spectral data and develop models for predicting the enhancement in expressible oil due to OH treatment and its quality in terms of free fatty acids thereof. PLS-DA differentiated OH treated seeds from the control sample for by Vis–NIR and SWIR HSI at 93.0 and 95.8% accuracy, respectively. The variable selection method (iPLS) identified crucial wavelengths with minimal performance loss for accurate prediction. The PLSR model using SWIR HSI data accurately predicted oil content and fatty acid composition (<i>R</i><sup>2</sup> > 0.92), while Vis–NIR predictions exhibited a lower accuracy (<i>R</i><sup>2</sup> > 0.73).</p></div>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"18 11","pages":"9156 - 9169"},"PeriodicalIF":2.9,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142259714","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

Investigation of transglutaminase incubated condition on crosslink and rheological properties of soy protein isolate, and their effects in plant-based patty application 研究转谷氨酰胺酶孵育条件对大豆分离蛋白交联和流变特性的影响，及其在植物基肉饼中的应用效果

IF 3.4 3区农林科学

Journal of Food Measurement and Characterization Pub Date : 2024-09-16 DOI: 10.1007/s11694-024-02846-7

Sunsanee Udomrati, Thidarat Pantoa, Waraporn Sorndech, Thongkorn Ploypetchara

{"title":"Investigation of transglutaminase incubated condition on crosslink and rheological properties of soy protein isolate, and their effects in plant-based patty application","authors":"Sunsanee Udomrati, Thidarat Pantoa, Waraporn Sorndech, Thongkorn Ploypetchara","doi":"10.1007/s11694-024-02846-7","DOIUrl":"https://doi.org/10.1007/s11694-024-02846-7","url":null,"abstract":"<p>The crosslink interaction and rheological properties of transglutaminase (TGas) on the soy protein isolate (SPI) and the effect on patty application were studied. The TGas concentration as 0, 1, 3, 5, or 10% without incubation, or incubation at 50 °C for 1 or 4 h were measured. The molecular size of the SPI tended to increase with TGas. However, there were no differences in the SDS-PAGE results between adding 5 or 10% TGas. The rheological properties of the SPI and TGas interaction showed shear-thinning behavior with n values less than 1. The increase of TGas concentration and incubation time increased the solid-like properties according to the storage modulus increased and tanδ decreased, especially for 5% TGas with 1 or 4 h incubation time. The plant-based patties composed of TGas at 0, 1, 3, or 5% and incubated at 25 °C/1 h, 25 °C/2 h, or 4 °C/24 h were investigated. The color changed with increasing TGas concentration and incubation time. The samples hardness tended to increase with higher TGas concentrations. Cohesiveness and springiness increased when incubated at 25 °C for 2 h, especially using 5% TGas. The rheological properties and the textural properties would be highly correlated with the concentration of TGas. The structural characteristics using confocal laser scanning microscopy showed the clustering of green colors representing protein components with 3 and 5% TGas addition that might have been due to the noticeable aggregation of the protein. Thus, the crosslinking between SPI and TGas affected rheological properties, texture and structure of the plant-based patties.</p>","PeriodicalId":631,"journal":{"name":"Journal of Food Measurement and Characterization","volume":"17 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142259715","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