Food frontiers最新文献_第8页

Molecular mechanism of acetylated distarch phosphate with pea protein isolate to improve the gel quality of myofibrillar protein gel 乙酰化磷酸二淀粉与豌豆蛋白分离物改善肌纤维蛋白凝胶质量的分子机理

IF 7.4

Food frontiers Pub Date : 2024-07-14 DOI: 10.1002/fft2.447

Wenting Jiang, Jiulin Wu, Fujia Yang, Xu Chen, Meizhen Chen, Jianlian Huang, Jinhong Wu, Shuo Wan, Xixi Cai, Shaoyun Wang

{"title":"Molecular mechanism of acetylated distarch phosphate with pea protein isolate to improve the gel quality of myofibrillar protein gel","authors":"Wenting Jiang, Jiulin Wu, Fujia Yang, Xu Chen, Meizhen Chen, Jianlian Huang, Jinhong Wu, Shuo Wan, Xixi Cai, Shaoyun Wang","doi":"10.1002/fft2.447","DOIUrl":"10.1002/fft2.447","url":null,"abstract":"It is crucial to improve the gel properties of myofibrillar protein (MP) in the production of surimi products. This study investigated the effects of combining acetylated distarch phosphate (ADSP) with pea protein isolate (PPI) as exogenous additives on the physicochemical properties of Larimichthys crocea MP gel and elucidated the molecular mechanisms underlying the improvement of MP gel quality. The results showed that the mixture of 3% ADSP and 1% PPI increased the MP gel strength to 2.1 times and water holding capacity to 1.8 times. The rheological properties during thermal-induced gelation were improved, and the surface roughness of gel microstructure was reduced. The protein conformation was stabilized by enhancing surface hydrophobicity and sulfhydryl content, and the gels showed trends of decreasing α-helix and increasing random coils. Correlation and cluster analysis showed that physicochemical properties of MP gels were closely related to the changes of protein structure and the denaturation of active groups. The molecular interaction between ADSP, PPI, and MP and the mechanism of enhancing the properties and functions of MP gel were further clarified. These findings highlight the feasibility of ADSP–PPI as an effective strategy to improve the quality of fish MP gel.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"2155-2170"},"PeriodicalIF":7.4,"publicationDate":"2024-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.447","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141649965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Predicting the geospatial distribution of Chinese rice nutrient element in regional scale for the geographical origin—A case study on the traceability of Japonica rice 中国稻米营养元素区域尺度地理空间分布的原产地预测--粳稻溯源案例研究

IF 7.4

Food frontiers Pub Date : 2024-07-09 DOI: 10.1002/fft2.445

Meiling Sheng, Chunlin Li, Weixing Zhang, Jing Nie, Hao Hu, Weidong Lou, Xunfei Deng, Shengzhi Shao, Xiaonan Lyu, Zhouqiao Ren, Karyne M. Rogers, Syed Abdul Wadood, Yongzhi Zhang, Yuwei Yuan

{"title":"Predicting the geospatial distribution of Chinese rice nutrient element in regional scale for the geographical origin—A case study on the traceability of Japonica rice","authors":"Meiling Sheng, Chunlin Li, Weixing Zhang, Jing Nie, Hao Hu, Weidong Lou, Xunfei Deng, Shengzhi Shao, Xiaonan Lyu, Zhouqiao Ren, Karyne M. Rogers, Syed Abdul Wadood, Yongzhi Zhang, Yuwei Yuan","doi":"10.1002/fft2.445","DOIUrl":"10.1002/fft2.445","url":null,"abstract":"Effective geographical origin discrimination of Chinese rice requires a large database of samples to ensure sufficient data for origin verification at a regional scale. In this study, environmental similarity was used to establish a spatial database of rice nutrient element, and then the validity of the database was verified using the back propagation artificial neural networks modeling (BPNN). The spatial distribution model of 14 rice nutrient element (Al, Ba, Ca, Cu, Cr, Fe, K, Mg, Mn, Mo, Na, Ni, Rb, and Zn) on regional scale was built using an environmental similarity method for the first time. Elemental concentrations of 692 samples were used to build a simulated geographical origin prediction model for northeastern (N-E), middle to lower Yangtze River plain (Y-R), southwestern (S-W), and southeastern (S-E) in China. The results indicated that the performance of the environmental similarity model for these four growing regions was S-W > N-E > S-E > Y-R based on the lowest ranking root mean square error (RMSE) for each region. For example, the RMSEs of Zn in S-W, N-E, S-E, and Y-R regions were 2.0, 2.4, 2.7, and 3.7 mg/kg, respectively. A case study on the traceability of Japonica rice was shown that Japonica rice could be discriminated with higher origin accuracy using a simulated database (91.8%) than by the actual database (87.0%) using the BPNN model. This indicates that a simulated rice element database could improve the accuracy of geographical origin discrimination for Chinese rice and potentially be applied to other large national-scale crop datasets.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"2188-2198"},"PeriodicalIF":7.4,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.445","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141663085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Extraction and identification of bioactive compounds from areca nut (Areca catechu L.) and potential for future applications 提取和鉴定山苍子（Areca catechu L.）中的生物活性化合物及其未来应用潜力

IF 7.4

Food frontiers Pub Date : 2024-07-09 DOI: 10.1002/fft2.443

Ziyuan Guo, Zihan Wang, Yinghua Luo, Lingjun Ma, Xiaosong Hu, Fang Chen, Daotong Li, Min Jia

{"title":"Extraction and identification of bioactive compounds from areca nut (Areca catechu L.) and potential for future applications","authors":"Ziyuan Guo, Zihan Wang, Yinghua Luo, Lingjun Ma, Xiaosong Hu, Fang Chen, Daotong Li, Min Jia","doi":"10.1002/fft2.443","DOIUrl":"10.1002/fft2.443","url":null,"abstract":"Areca (Areca catechu L.) nut is a tropical plantation fruit cultivated mainly in South and Southeast Asia. As a chewing hobby, it has become the most common psychoactive substance in the world, besides tobacco, alcohol, and caffeine. Areca catechu contains abundant nutrients and active components such as alkaloids, polyphenols, polysaccharides, proteins, and vitamins, which have been reported to have anti-inflammatory, antioxidant, antibacterial, anti-depressant, anti-hypertensive, anti-fatigue, and other biological properties. However, at present, the resource utilization rate of the whole-plant areca nut is low, which not only causes resource waste but also damages the environment. Establishing effective, safe, and environmentally friendly techniques and methods is necessary for the comprehensive utilization of A. catechu resources. In this review, we summarized the traditional and advanced methods for the extraction and identification of main bioactive substances in A. catechu and compared the advantages and disadvantages of these methods. Furthermore, the possible trends and perspectives for future use of A. catechu are also discussed. Our objective is to extend the application of this bioactive ingredient to improve the added value, provide valuable information for developing new A. catechu products and derivatives, and improve the comprehensive utilization of areca nut resources.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"1909-1932"},"PeriodicalIF":7.4,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.443","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141665930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Innovative postharvest strategies for maintaining the quality of kiwifruit during storage: An updated review 在贮藏期间保持猕猴桃质量的创新采后策略：最新综述

IF 7.4

Food frontiers Pub Date : 2024-07-09 DOI: 10.1002/fft2.442

Yu Xia, Ding-Tao Wu, Maratab Ali, Yi Liu, Qi-Guo Zhuang, Syed Abdul Wadood, Qiu-Hong Liao, Hong-Yan Liu, Ren-You Gan

{"title":"Innovative postharvest strategies for maintaining the quality of kiwifruit during storage: An updated review","authors":"Yu Xia, Ding-Tao Wu, Maratab Ali, Yi Liu, Qi-Guo Zhuang, Syed Abdul Wadood, Qiu-Hong Liao, Hong-Yan Liu, Ren-You Gan","doi":"10.1002/fft2.442","DOIUrl":"10.1002/fft2.442","url":null,"abstract":"Being a respiratory climacteric fruit, kiwifruit is susceptible to age and decay rapidly in the postharvest stage. Therefore, the development of efficient postharvest methods to maintain the kiwifruit quality has been a long-standing goal. This review summarizes the preservation and disease control methods of kiwifruit conducted over the past 5 years, and the characteristics, advantages, and action mechanisms of various methods are thoroughly discussed. Physical, chemical, and biotechnological methods, such as low-temperature, essential oil, and endophytic yeast treatment, can enhance postharvest kiwifruit quality to a certain extent by controlling disease, delaying chilling injury, alleviating oxidative damage, inhibiting oversoftening and off-flavor development. However, all these techniques have limitations per se, such as the inability to prevent secondary infections and potential side effects on human health. Novel approaches such as pulsed light and cold plasma or a synergistic application of several techniques may be the future direction for kiwifruit postharvest preservation.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"1933-1950"},"PeriodicalIF":7.4,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.442","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141664473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Probiotic characteristics and whole genome sequence analysis of Lactiplantibacillus plantarum ZFM518 isolated from infant feces 从婴儿粪便中分离的植物乳杆菌 ZFM518 的益生特性和全基因组序列分析

IF 7.4

Food frontiers Pub Date : 2024-07-07 DOI: 10.1002/fft2.444

Yingjuan Zhang, Qingqing Zhou, Ziqi Chen, Zhongdu Ye, Ying Jin, Ping Li, Qing Gu

{"title":"Probiotic characteristics and whole genome sequence analysis of Lactiplantibacillus plantarum ZFM518 isolated from infant feces","authors":"Yingjuan Zhang, Qingqing Zhou, Ziqi Chen, Zhongdu Ye, Ying Jin, Ping Li, Qing Gu","doi":"10.1002/fft2.444","DOIUrl":"10.1002/fft2.444","url":null,"abstract":"Emerging research has shown that lactic acid bacteria in the intestines of newborns play a beneficial role in the growth, immune function, and metabolism of infants after birth. In this study, four strains of Lactobacillus were isolated from fecal samples of newborns, and a safe Lactiplantibacillus plantarum ZFM518 (ZFM518) strain was obtained after the screening, which showed excellent antibacterial activity and adhesion potential. The strain exhibited excellent ability to survive in acidic environments, simulated gastric juice, and simulated intestinal environments, respectively. ZFM518 had a bacteriostatic zone of 31.12 ± 0.33 mm against Staphylococcus aureus, a hydrophobic rate of 76.97% ± 3.35%, and a survival activity of 96.54% ± 0.14% under a simulated intestinal fluid environment. Moreover, ZFM518 can produce up to 161.11 ± 9.67 ng/mL of folate. A genome-wide investigation of ZFM518 revealed that the majority of its genes were involved in the metabolism of amino acids, carbohydrates, adhesion, immunological defense, and antibacterial activity. In addition, only one antibiotic resistance gene of the antimicrobial peptide was annotated. These results indicate that ZFM518 is a new strain with a strong comprehensive ability and probiotic potential. This study can provide practical support for screening potential probiotics from infant feces and provide a theoretical basis for developing probiotic resources.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"2235-2248"},"PeriodicalIF":7.4,"publicationDate":"2024-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.444","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141670541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Serving up health: How phytochemicals transform food into medicine in the battle against cancer 为健康服务：植物化学物质如何将食物转化为抗癌良药

IF 7.4

Food frontiers Pub Date : 2024-07-07 DOI: 10.1002/fft2.439

Eshita Sharma, Manju Tewari, Priyanka Sati, Isha Sharma, Dharam Chand Attri, Supriyanka Rana, Afaf Ahmed Aldahish, Daniela Calina, Praveen Dhyani, Javad Sharifi-Rad, William C. Cho

{"title":"Serving up health: How phytochemicals transform food into medicine in the battle against cancer","authors":"Eshita Sharma, Manju Tewari, Priyanka Sati, Isha Sharma, Dharam Chand Attri, Supriyanka Rana, Afaf Ahmed Aldahish, Daniela Calina, Praveen Dhyani, Javad Sharifi-Rad, William C. Cho","doi":"10.1002/fft2.439","DOIUrl":"10.1002/fft2.439","url":null,"abstract":"The escalating global cancer burden underscores the urgent need for more effective therapeutic strategies. Phytochemicals, naturally occurring compounds in plants, have garnered attention for their potential in cancer chemoprevention and chemotherapy. Their ability to modulate molecular mechanisms and influence cell signaling pathways offers a promising avenue for cancer management. This review aims to synthesize current knowledge on phytochemicals’ chemopreventive and chemotherapeutic potential, focusing on their molecular mechanisms of action and impacts on cell signaling pathways involved in cancer. A systematic literature search was conducted across major databases, including PubMed/Medline, Web of Science, Scopus, and Google Scholar. The search strategy uses Medical Subject Headings (MeSH) and free-text terms using Boolean operators to capture relevant studies. Inclusion criteria targeted original research and reviews on the effects of phytochemicals in cancer, with a specific focus on molecular mechanisms. Phytochemicals, including flavonoids, polyphenols, and terpenoids, demonstrated significant anticancer properties by inducing cell cycle arrest, apoptosis, and autophagy. They modulate critical cell signaling pathways, such as cyclooxygenase-2, nuclear factor kappa B, and various growth factor-related pathways, and rectify epigenetic alterations, contributing to their chemopreventive and therapeutic effects. Phytochemicals represent a valuable resource for developing novel cancer prevention and treatment strategies; their actions on molecular mechanisms and cell signaling pathways underscore their potential in cancer prevention and combat. Further research is warranted to translate these findings into clinical applications, optimizing phytochemical-based interventions for cancer management.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"1866-1908"},"PeriodicalIF":7.4,"publicationDate":"2024-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.439","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141670940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multi-omics reveal the molecular basis of LrAN2 overexpression in black goji callus promoting the excessive accumulation of petanin, a promising food blue colorant 多组学揭示黑枸杞胼胝体中 LrAN2 过表达促进花青素（一种很有前景的食用蓝色着色剂）过度积累的分子基础

IF 7.4

Food frontiers Pub Date : 2024-07-02 DOI: 10.1002/fft2.440

Peiyan Ai, Guo Wei, Biao A, Chao Yang, Ying Wang, Shaohua Zeng

{"title":"Multi-omics reveal the molecular basis of LrAN2 overexpression in black goji callus promoting the excessive accumulation of petanin, a promising food blue colorant","authors":"Peiyan Ai, Guo Wei, Biao A, Chao Yang, Ying Wang, Shaohua Zeng","doi":"10.1002/fft2.440","DOIUrl":"10.1002/fft2.440","url":null,"abstract":"Lycium ruthenicum fruit (LRF) is a potential source of natural colorant in a wide pH range due to richness in monoacylated anthocyanin petanin. However, the yield of LRF largely lags behind the market demand in food industry. In this study, overexpressing LrAN2 (LrAN2OE), an anthocyanin activator in LRF, produced excessive acylated anthocyanins including petanin in L. ruthenicum callus (LRC). Physiological analysis indicates that LrAN2OE extensively orchestrate the redox homeostasis, including antioxidant enzymes system and antioxidants with low molecular weight. KEGG enrichment analysis indicates that LrAN2 hierarchically orchestrate the acylated anthocyanin biosynthesis in LRC at multi-omics level, such as small RNAome, transcriptome, and metabolome. The anthocyanin yield of LrAN2OE callus cultured by 5% sucrose or glucose is significantly enhanced. Furthermore, the anthocyanin yield approach to 96.23 mg/g dry weight, approximately 3.5 folds of that in LRF, when LrAN2OE suspension cells are cultured in liquid MS medium supplement with 5% sucrose and 100 mM NaCl. Notably, anthocyanins extracted from LrAN2OE callus are stable in pH 1.0–2.0, pH 7.0, and pH 9.0, showing red or blue color within 30 days at 4°C. Our findings suggest that LrAN2 is perfect gene resource for metabolic engineering of acylated anthocyanins in LRC, a promising chassis producing acylated anthocyanins. Taken together, LRC metabolically engineered by LrAN2 is a potential source of natural food color, which facilitates to make up the shortfall of LRF as source of natural colorant in future food industry.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"2221-2234"},"PeriodicalIF":7.4,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.440","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141685810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Caffeic acid treatment promotes the accumulation of flavonoids in fresh-cut pineapple by histone lysine methylation regulation 咖啡酸处理通过组蛋白赖氨酸甲基化调控促进鲜切菠萝中黄酮类化合物的积累

IF 7.4

Food frontiers Pub Date : 2024-07-01 DOI: 10.1002/fft2.422

Jing Zeng, Ting Li, Mengting Liu, Jiechun Peng, Hanzhi Liang, Ruiming Zhong, Yao Peng, Mengyao Wu, Jiangtao Zhang, Xuewu Duan, Xinquan Yang

{"title":"Caffeic acid treatment promotes the accumulation of flavonoids in fresh-cut pineapple by histone lysine methylation regulation","authors":"Jing Zeng, Ting Li, Mengting Liu, Jiechun Peng, Hanzhi Liang, Ruiming Zhong, Yao Peng, Mengyao Wu, Jiangtao Zhang, Xuewu Duan, Xinquan Yang","doi":"10.1002/fft2.422","DOIUrl":"10.1002/fft2.422","url":null,"abstract":"Fresh-cut pineapple is highly popular with consumers, but it is also susceptible to quality deterioration during storage or shelf life. This study aimed to explore the effects of caffeic acid on the quality of fresh-cut pineapple, specifically in relation to epigenetic regulation. The application of caffeic acid efficiently maintained fruit quality of pineapple slices stored at 4°C. Interestingly, caffeic acid treatment resulted in the increased accumulation of flavonoids in fresh-cut pineapple. Moreover, the expression of several flavonoids biosynthesis-related genes (AcPAL, AcF3’H, AcCHI, AcCHS2, Ac4CL, and AcFLS) was upregulated by caffeic acid. Furthermore, caffeic acid increased the methylation levels of H3K4me3, a gene-activated epigenetic marker, at the loci of AcF3’H, AcCHI, AcCHS2, Ac4CL, and AcFLS. Overall, these findings suggest that the treatment with caffeic acid leads to increased levels of H3K4me3 and activates the expression of flavonoids biosynthesis-related genes, thereby promoting the accumulation of flavonoids and maintaining the quality of pineapple slices.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"2211-2220"},"PeriodicalIF":7.4,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.422","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141704769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Machine learning supported ground beef freshness monitoring based on near-infrared and paper chromogenic array 基于近红外和纸质色原阵列的机器学习支持碎牛肉新鲜度监测

IF 7.4

Food frontiers Pub Date : 2024-06-24 DOI: 10.1002/fft2.438

Yihang Feng, Yi Wang, Burcu Beykal, Zhenlei Xiao, Yangchao Luo

{"title":"Machine learning supported ground beef freshness monitoring based on near-infrared and paper chromogenic array","authors":"Yihang Feng, Yi Wang, Burcu Beykal, Zhenlei Xiao, Yangchao Luo","doi":"10.1002/fft2.438","DOIUrl":"https://doi.org/10.1002/fft2.438","url":null,"abstract":"Maintaining freshness and quality is crucial in the meat industry, as lipid oxidation can lead to undesirable odors, flavors, and potential health risks. Traditional methods for assessing meat freshness often involve time-consuming and destructive techniques, highlighting the need for rapid, noninvasive approaches. Recent advancements in spectroscopic and chromogenic sensor array technologies have opened up new avenues for monitoring meat quality parameters, offering the potential for real-time, accurate, and cost-effective solutions. As thiobarbituric acid reactive substances (TBARS) value is a classic indicator of meat lipid oxidation, this study investigated the data fusion of near-infrared spectroscopy (NIR) and paper chromogenic array (PCA) for monitoring ground beef TBARS. A standardized PCA was fabricated by photolithography with nine chemoresponsive dyes. Changes in ground beef volatile organic compounds during storage were captured in the shifts of PCA color patterns. Nippy, an open-source Python module, was used for automated NIR spectra preprocessing. The optimal preprocessing pipeline was found by 10-fold cross-validation in machine learning model development. Among optimized models, partial least square regression showed the best performance in coefficient of determination (R2) of .9477, root mean squared error of prediction of 0.0545 mg malondialdehyde/kg meat, and residual prediction deviation of 4.3717. The promising result of this study indicated the potential for NIR and PCA combinations to monitor TBARS values for ground beef freshness assessment.","PeriodicalId":73042,"journal":{"name":"Food frontiers","volume":"5 5","pages":"2199-2210"},"PeriodicalIF":7.4,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/fft2.438","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142170354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fighting microplastics: The role of dietary fibers in protecting health 对抗微塑料：膳食纤维在保护健康方面的作用

IF 7.4

Food frontiers Pub Date : 2024-06-24 DOI: 10.1002/fft2.437

Huiping Wang, Zhen Wang, Sijie Zhang, Chenxu Du, Xinrui Zhang, Luyang Wang, Jihong Huang

引用次数: 0