sensory

感官
  • 文章类型: Journal Article
    油凝胶,其特征是由凝胶剂构成的液体油形成的半固体基质,正在成为食品配方的关键创新,主要是由于它们通过掺入更健康的脂肪来增强产品营养特征的能力。这篇综述探讨了将油凝胶整合到不同的食物基质中,检查它们对纹理的影响,口感,和整体感官特征。通过对当前研究的广泛分析,本文说明了在不同的食品应用中使用各种结构化剂创建的油凝胶的多功能性。它还解决了使用油凝胶所固有的挑战,包括通过不同的储存和加工条件保持其稳定性和一致性,驾驭有关油凝胶剂安全性和可接受性的监管环境,面临更高的生产成本。总的来说,这篇全面的综述强调了油凝胶作为一种有前途的工具的潜力,可以在食品中实现理想的质地和感官属性,同时还确定了未来研究和开发的领域。
    Oleogels, characterized by their semisolid matrix formed from liquid oil structured by gelators, are emerging as a pivotal innovation in food formulation, primarily due to their capacity to enhance the nutritional profile of products by incorporating healthier fats. This review explored the integration of oleogels into diverse food matrices, examining their impact on texture, mouthfeel, and overall sensory characteristics. Through an extensive analysis of current research, this paper illustrates the versatility of oleogels created with a variety of structuring agents across different food applications. It also addresses the challenges inherent in the use of oleogels, including the preservation of their stability and consistency through varying storage and processing conditions, navigating the regulatory landscape concerning oleogelator safety and acceptability, and confronting higher production costs. Overall, this comprehensive review highlights the potential of oleogels as a promising tool for achieving desirable textural and sensory attributes in food products while also identifying areas for future research and development.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    目的:嗅沟脑膜瘤(OGM)内镜经鼻(EEA)切除术后迟钝和味觉障碍的发生率尽管已认识到嗅觉功能受损,但尚不明确。
    方法:我们在两个机构对接受EEA切除OGM的患者进行了经过验证的味觉和嗅觉调查。收集人口统计学和临床特征,并分析调查反应。
    结果:12名患者完成了调查。手术的中位时间为24个月。平均总投诉评分为5.5分,共16分[0-13]。所有患者都报告了嗅觉的变化,而只有42%的患者报告了味觉的变化。味觉变化并不总是与肿瘤的侧向性或大小相关。当评定症状的严重程度时,存在显著的异质性。
    结论:据我们所知,这是第一个研究EEA切除OGM后味觉变化的病例系列。尽管普遍的嗅觉功能障碍,只有少数患者报告他们的味觉发生了变化。我们的发现可能会改善手术后患者的咨询和期望。
    OBJECTIVE: The incidence of ageusia and dysgeusia after endoscopic endonasal (EEA) resection of olfactory groove meningioma (OGM) is not well established despite recognized impairment in olfactory function.
    METHODS: We retrospectively administered a validated taste and smell survey to patients undergoing EEA for resection of OGM at two institutions. Demographics and clinical characteristics were collected and survey responses were analyzed.
    RESULTS: Twelve patients completed the survey. The median time from surgery was 24 months. The average total complaint score was 5.5 out of 16 [0-13]. All patients reported a change in sense of smell while only 42 % reported a change in sense of taste. Taste changes did not consistently associate with laterality or size of the neoplasm. Significant heterogeneity existed when rating severity of symptoms.
    CONCLUSIONS: To our knowledge this is the first case series examining taste changes after EEA resection of OGM. Despite universal olfactory dysfunction, only a minority of patients reported a change in their sense of taste. Our findings may improve patient counseling and expectations after surgery.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    人类饮食的很大一部分是由水果组成的,在全球范围内,无论是原材料还是加工后都是消费的。大量的废物和副产品,如皮肤,种子,核心,破布,rrinds,果渣,等。每天都在我们的家庭和农产品加工业中产生。根据以前的统计,近一半的水果在整个加工链中丢失或丢弃。当这些废物和副产品破坏环境并同时造成经济损失时,就会引起人们的关注。这些副产品在各种应用中重复使用的潜力很大,包括有价值的生物活性成分的分离及其在开发健康和功能性食品中的应用。用于将这些材料转化为可销售商品的新技术的开发可以为该废物问题提供可行的解决方案,同时从生物经济的角度促进可持续的经济增长。这种方法可以管理废物,并为企业增加价值。基于这种情况,本研究的目标是双重的。首先是对这些副产品中发现的最重要的生物活性物质进行简要概述。第二是审查他们的价值现状,包括趋势和技术,安全评估,感官属性,和挑战。此外,特别关注未来的前景,本报告讨论了一些解决方案。
    A significant portion of the human diet is comprised of fruits, which are consumed globally either raw or after being processed. A huge amount of waste and by-products such as skins, seeds, cores, rags, rinds, pomace, etc. are being generated in our homes and agro-processing industries every day. According to previous statistics, nearly half of the fruits are lost or discarded during the entire processing chain. The concern arises when those wastes and by-products damage the environment and simultaneously cause economic losses. There is a lot of potential in these by-products for reuse in a variety of applications, including the isolation of valuable bioactive ingredients and their application in developing healthy and functional foods. The development of novel techniques for the transformation of these materials into marketable commodities may offer a workable solution to this waste issue while also promoting sustainable economic growth from the bio-economic viewpoint. This approach can manage waste as well as add value to enterprises. The goal of this study is twofold based on this scenario. The first is to present a brief overview of the most significant bioactive substances found in those by-products. The second is to review the current status of their valorization including the trends and techniques, safety assessments, sensory attributes, and challenges. Moreover, specific attention is drawn to the future perspective, and some solutions are discussed in this report.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    近年来,由于牛乳的健康问题,对植物性牛奶类似物的市场需求一直在上升,比如乳糖不耐受和高胆固醇血症.另一个原因是生活方式的改变,比如采用素食主义。这篇综述旨在提供制造过程的布局,并讨论基于植物的牛奶类似物的不同特性。还讨论了植物性牛奶类似物提供的健康益处以及为消除现有限制而采取的措施。还考虑并审查了增加产品质量的植物性乳类似物的感官特征和稳定性。当前审查的目标是提出一个全面的,编制程序的科学可比概述,营养成分,和基于植物的牛奶类似物的感官特性。这样做的同时要牢记植物性牛奶替代品的潜力和相关挑战。
    In recent years, the market demand for plant-based milk analogues has been rising because of health concerns with bovine milk, like lactose intolerance and hypercholesteremia. Another reason is the lifestyle changes like adopting veganism. This review aims to offer a layout of the manufacturing process and discuss the different properties of plant-based milk analogues. The health benefits offered by the plant-based milk analogues and measures taken to eliminate the existing limitations are also discussed. Sensory profile and stability of plant-based milk analogues which add to the quality of the product were also taken into account and reviewed. The current review\'s objective is to present a comprehensive, scientifically comparable overview of the preparation procedures, nutritional content, and sensory characteristics of plant-based milk analogues. This is done while keeping in mind the potential of plant-based milk substitutes and associated challenges.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    历史上,消费者对牛肉的接受度取决于嫩度。在过去的几十年中,遗传学和管理的发展已经改善了嫩度,以至于它是牛肉味道中其他因素的次要因素。风味,然而,是一种非常复杂的味觉属性,依赖于口腔中的生物传感器,窦腔,和下巴。烹饪行业最近专注于创新方式,为消费者提供新产品,以满足他们对不同食物的好奇心,尤其是蛋白质。来自植物的竞争,基于细胞,甚至其他基于动物的蛋白质也提供了消费者选择蛋白质的多样性能力,以满足他们在饮食中包含独特产品的愿望。因此,在过去的10到15年里,牛肉行业一直专注于风味,以确定它是否能为未来的牛肉消费提供保障。美国牛肉行业于2012年成立了一个由此处列出的作者组成的风味工作组,以研究管理和测量牛肉风味的新方法。这个工作组的结果已经产生了几十篇论文,介绍,摘要,和座谈会。本手稿的目的是总结该工作组以及全球其他研究牛肉风味方法的研究。本文将描述牛肉风味测量研究的优势,并指出可能随着技术进步而确定的未来需求。
    Historically, consumer acceptance of beef was determined by tenderness. Developments in genetics and management over the last couple of decades have improved tenderness to the point that it is secondary to other factors in beef\'s taste. Flavor, however, is an extraordinarily complex taste attribute dependent on biological sensors in the mouth, sinus cavity, and jaws. The culinary industry has recently focused on innovative ways to give consumers new products satisfying their curiosity about different foods, especially proteins. Competition from plant-based, cell-based, and even other animal-based proteins provides diversity in consumers\' ability to select a protein that satisfies their desire to include unique products in their diet. Consequently, the beef industry has focused on flavor for the last 10 to 15 years to determine whether it can provide the guardrails for beef consumption in the future. The U.S. beef industry formed a Flavor Working Group in 2012 composed of the authors listed here to investigate new and innovative ways to manage and measure beef flavor. The results of this working group have resulted in dozens of papers, presentations, abstracts, and symposia. The objective of this manuscript is to summarize the research developed by this working group and by others worldwide that have investigated methodologies that measure beef flavor. This paper will describe the strengths of the research in beef flavor measurement and point out future needs that might be identified as technology advances.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    糖尿病周围神经病变(DPN)是糖尿病患者的主要并发症,以下肢感觉和功能丧失为特征。虚拟现实(VR)和/或感觉反馈(FB)疗法在其他神经系统疾病(例如中风)中显示出积极作用。然而,关于它们在DPN人群中的有效性缺乏共识。本研究旨在分析现有的关于VR和/或FB对改善DPN(pwDPN)患者步态和平衡以及降低跌倒风险的影响的科学证据。在包括PubMed在内的科学数据库中进行了彻底搜索,Scopus,和EMBASE,直到2023年11月。CMSQ,PEDro秤,CochraneCollaboration的工具用于评估研究的方法学质量和偏倚风险。共选取10项研究进行定性分析,对荟萃分析有三个贡献信息。综合结果表明,有利于VR和FB康复的积极趋势;然而,在平衡(SMD=-0.81,95%CI=-1.90,0.29;p=0.15;I2=86%)或步态速度改善(MD=-1.05,95%CI=-2.96,0.85;p=0.28;I2=89%)方面未观察到显著差异.因此,关于VR和/或FB在pwDPN中的益处,仍需要进一步的随机对照研究来获得更有力的结论.
    Diabetic peripheral neuropathy (DPN) is the primary complication in patients with diabetes mellitus, characterized by loss of sensation and function in the lower limbs. Virtual reality (VR) and/or sensory feedback (FB) therapy has shown positive effects in other neurologic conditions such as stroke. However, consensus regarding their effectiveness in the DPN population is lacking. This study aims to analyze existing scientific evidence about the effects of VR and/or FB on improving gait and balance and reducing the risk of falls in patients with DPN (pwDPN). A thorough search was conducted in scientific databases including PubMed, Scopus, and EMBASE, up until November 2023. CMSQ, the PEDro scale, and the Cochrane Collaboration\'s tool were used to assess the methodological quality and risk of bias of the studies. A total of 10 studies were selected for qualitative analysis, with three contributing information to the meta-analysis. The combined results suggest a positive trend in favor of VR and FB rehabilitation; however, significant differences were not observed in balance (SMD = -0.81, 95% CI = -1.90, 0.29; p = 0.15; I2 = 86%) or gait speed improvements (MD = -1.05, 95% CI = -2.96, 0.85; p = 0.28; I2 = 89%). Therefore, further randomized controlled studies are still needed to achieve stronger conclusions regarding the benefits of VR and/or FB in pwDPN.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    帕金森病(PD)历来被认为是一种运动功能障碍的疾病。然而,越来越多的研究表明,在本体感受的方式中,PD的感觉异常,触觉,视觉,听觉和时间感知。更好地理解这些可能为未来的药物和神经调节治疗提供信息。我们使用范围审查对这些研究进行了分析。总的来说,101项研究包括2853名人类参与者(88项研究)和125只动物(13项研究),1982年至2022年出版的,包括在内。这些强调了基底神经节在所有形式的感官知觉中的重要性,具有整合多种同时感觉类型的额外作用。许多研究得出结论,PD的感觉异常是由于基底神经节中的噪声增加和神经元感受野大小增加所致。有证据表明,PD的感觉变化和感觉运动整合受损可能会导致运动异常。
    Parkinson\'s Disease (PD) has historically been considered a disorder of motor dysfunction. However, a growing number of studies have demonstrated sensory abnormalities in PD across the modalities of proprioceptive, tactile, visual, auditory and temporal perception. A better understanding of these may inform future drug and neuromodulation therapy. We analysed these studies using a scoping review. In total, 101 studies comprising 2853 human participants (88 studies) and 125 animals (13 studies), published between 1982 and 2022, were included. These highlighted the importance of the basal ganglia in sensory perception across all modalities, with an additional role for the integration of multiple simultaneous sensation types. Numerous studies concluded that sensory abnormalities in PD result from increased noise in the basal ganglia and increased neuronal receptive field size. There is evidence that sensory changes in PD and impaired sensorimotor integration may contribute to motor abnormalities.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    设计和制造功能性生物活性成分和药物已经在世界范围内发展。消费者对安全成分的需求和对有害合成添加剂的担忧促使食品制造商寻求更安全和可持续的替代解决方案。近年来,消费者对天然生物活性剂的偏好超过合成化合物呈指数增长,因此,天然来源的植物化学物质和生物活性化合物,具有抗菌和抗氧化性能,成为食品包装领域必不可少的。为了满足社会需求,包装需要基于可持续的制造实践来开发,营销策略,消费者行为,环境问题,以及新技术的出现,特别是生物和纳米技术。这项重要的系统评价评估了来自自然资源的抗氧化剂和抗微生物化合物在食品包装和消费者行为模式中与食品包装开发中使用的植物化学和生物活性物质有关的作用。在食品工业中使用的包装材料内部使用植物化学物质和生物活性化合物可能会产生令人不快的气味,这些气味源于大多数挥发性化合物从包装材料扩散到食品和食品环境。必须解决这些消费者关注的问题,以了解不会影响消费者感官和香气负面感知的最低浓度。根据系统审查的首选报告项目(PRISMA)指南,仔细选择和选择了研究文章。
    Designing and manufacturing functional bioactive ingredients and pharmaceuticals have grown worldwide. Consumers demand for safe ingredients and concerns over harmful synthetic additives have prompted food manufacturers to seek safer and sustainable alternative solutions. In recent years the preference by consumers to natural bioactive agents over synthetic compounds increased exponentially, and consequently, naturally derived phytochemicals and bioactive compounds, with antimicrobial and antioxidant properties, becoming essential in food packaging field. In response to societal needs, packaging needs to be developed based on sustainable manufacturing practices, marketing strategies, consumer behaviour, environmental concerns, and the emergence of new technologies, particularly bio- and nanotechnology. This critical systematic review assessed the role of antioxidant and antimicrobial compounds from natural resources in food packaging and consumer behaviour patterns in relation to phytochemical and biologically active substances used in the development of food packaging. The use of phytochemicals and bioactive compounds inside packaging materials used in food industry could generate unpleasant odours derived from the diffusion of the most volatile compounds from the packaging material to the food and food environment. These consumer concerns must be addressed to understand minimum concentrations that will not affect consumer sensory and aroma negative perceptions. The research articles were carefully chosen and selected by following the Preferred Reporting Items for Systematic Reviews (PRISMA) guidelines.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    由于消费者对健康和保健的认识不断提高,对具有治疗和功能特征的食品和饮料的需求增加了。在自然,植物丰富,广泛,而且便宜,除了富含对健康有益的生物活性成分。植物中含有的生物活性物质包括多酚,多糖,黄酮类化合物,芳烃,脂肪族,萜类化合物,等。,具有丰富的活性功能和植物性饮料的应用潜力。在这次审查中,介绍了现有的各种提取工艺及其优缺点。抗氧化剂,抗炎,肠道菌群调节,新陈代谢调节,描述了植物饮料的神经保护作用。还总结了基于植物的饮料的生物毒性和感官特性。随着食品工商业的多元化,植物性饮料可能成为我们日常生活中一个很有前途的新型健康功能食品。
    The demand for foods and beverages with therapeutic and functional features has increased as a result of rising consumer awareness of health and wellness. In natural, plants are abundant, widespread, and inexpensive, in addition to being rich in bioactive components that are beneficial to health. The bioactive substances contained in plants include polyphenols, polysaccharides, flavonoids, aromatics, aliphatics, terpenoids, etc., which have rich active functions and application potential for plant-based beverages. In this review, various existing extraction processes and their advantages and disadvantages are introduced. The antioxidant, anti-inflammatory, intestinal flora regulation, metabolism regulation, and nerve protection effects of plant beverages are described. The biotoxicity and sensory properties of plant-based beverages are also summarized. With the diversification of the food industry and commerce, plant-based beverages may become a promising new category of health functional foods in our daily lives.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    超过一半的中风患者经历感觉功能障碍,影响他们的生活质量。以前的训练方式在改善感觉功能方面无效。相比之下,无创性脑刺激(NIBS)是一种新的有前途的脑卒中康复干预措施。这项荟萃分析的目的是总结NIBS治疗中风后感觉功能障碍的当前有效性。文章发表在PubMed,WebofScience,Embase,中国国家知识基础设施(CNKI),中国科技期刊全文数据库(VIP),和万方数据库从成立到2023年3月8日进行了检索。语言没有限制。总共包括14个RCT(组合n=804)。中等质量的证据表明,NIBS显著改善卒中后的感觉功能,并在干预后1年内观察到显著的效果。在亚组分析中,经颅直流电刺激(tDCS)或重复经颅磁刺激(rTMS)治疗对脑卒中患者感觉功能的恢复明显比对照组更有效.刺激初级运动皮层(M1),初级体感皮层(S1)或M1+S1刺激部位显著改善感觉功能。在不同阶段的中风患者中,NIBS对感觉功能障碍具有显着的治疗潜力。在NIBS刺激少于10次的受试者中没有观察到显著的效果。用高频或低频rTMS观察到显著的治疗效果。
    More than half of stroke patients experience sensory dysfunction that affects their quality of life. Previous training modalities are ineffective in improving sensory function. In contrast, non-invasive brain stimulation (NIBS) is a new promising intervention for stroke rehabilitation. The aim of this meta-analysis was to summarize the current effectiveness of NIBS in the treatment of post-stroke sensory dysfunction. Articles published in PubMed, Web of Science, Embase, China National Knowledge Infrastructure (CNKI), Chinese scientific journals full-text database (VIP), and Wanfang database from the inception to March 8, 2023 were searched. There were no restrictions on language. A total of 14 RCTs were included (combined n = 804). Moderate-quality evidence suggested that NIBS significantly improved sensory function after stroke, and significant effects were observed up to 1 year after the intervention. In subgroup analysis, treatment with transcranial direct current stimulation (tDCS) or repetitive transcranial magnetic stimulation (rTMS) was significantly more effective than controls for recovery of sensory function in stroke patients. Stimulation of the primary motor cortex (M1), primary somatosensory cortex (S1) or M1 + S1 stimulation sites significantly improved sensory function. NIBS for sensory dysfunction showed significant therapeutic potential in patients with different stages of stroke. No significant effects were observed in subjects with less than 10 NIBS stimulations. Significant therapeutic effects were observed with either high-frequency or low-frequency rTMS.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

公众号