共查询到20条相似文献,搜索用时 8 毫秒
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Titanium dioxide (TiO2) nanomaterials have attracted significant attention due to their good biocompatibility and potential for multifunctional applications. In the last few years, there has been growing interest in the use of TiO2 nanomaterials in the food industry. However, a systematic review of the synthesis methods, properties, and applications of TiO2 nanomaterials in the food industry is lacking. In this review, we provide a summary of the synthesis and properties of TiO2 nanomaterials and their composites, with a focus on their applications in the food industry. We also discuss the potential benefits and risks of using TiO2 nanomaterials in food applications. This review aims to promote food innovation and improve food quality and safety. 相似文献
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BackgroundSynthetic chemical preservatives in food can be harmful to human health. These problems have increasingly attracted concern and interest from researchers, which has led to the study and application of non-toxic essential oils with preservative ability in food products and food packaging. A great challenge in this sense is their facile degradation during processing of the food and manufacturing processes during food packing.Scope and approachEncapsulation is an interesting technique to improve the physical-chemical and microbiological stability of these essential oils, as well as to achieve controlled release. This review provides a detailed overview of encapsulation in the food industry, focusing on the application of procedures to encapsulate antimicrobial essential oils.Key findings and conclusionsThis review focuses on recent studies related to nanotechnology and the nano and microencapsulation of essential oils. This study provides valuable insight that may be useful for identifying trends in the commercialization of nanotechnological products or for identifying new research areas. The results published to date confirm that the encapsulation promotes the protection of active compounds, enabling industrial applications of active packaging. 相似文献
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Zhi-Hong Zhang Lang-Hong Wang Xin-An Zeng Zhong Han Charles S. Brennan 《International Journal of Food Science & Technology》2019,54(1):1-13
In recent years, consumers have been demanding convenient and healthy foods which have ‘fresh-like’ characteristics while still being safe and a long shelf-life. These requirements are hard to achieve using existing traditional thermal food processing technologies and the innovative new food process and preservation technologies based on thermal processing systems are needed. However, non-thermal technologies in food processing do not generate high temperature and use short treatment times. This means that the nutritional components of foodstuffs are better retained, and the sensory properties of foods are less changed compared with traditional thermal processing. The aim of this review was to present non-thermal technologies applications and its mechanism in food industry in recently, and to explore the potential application prospects of combining non-thermal treatments applied in food industry because it not only could overcomes the drawback of single technology, but also can enhances the processing efficiency at lower treatment intensity. 相似文献
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Atomic force microscopy (AFM) provides a method for detecting nanoscale structural information. First, this review explains the fundamentals of AFM, including principle, manipulation, and analysis. Applications of AFM are then reported in food science and technology research, including qualitative macromolecule and polymer imaging, complicated or quantitative structure analysis, molecular interaction, molecular manipulation, surface topography, and nanofood characterization. The results suggested that AFM could bring insightful knowledge on food properties, and the AFM analysis could be used to illustrate some mechanisms of property changes during processing and storage. However, the current difficulty in applying AFM to food research is lacking appropriate methodology for different food systems. Better understanding of AFM technology and developing corresponding methodology for complicated food systems would lead to a more in-depth understanding of food properties at macromolecular levels and enlarge their applications. The AFM results could greatly improve the food processing and storage technologies. 相似文献
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Filippos K. Zisopoulos Francisco J. Rossier-Miranda Remko M. Boom 《Critical reviews in food science and nutrition》2017,57(1):197-211
Assessment of sustainability will become more relevant for the food industry in the years to come. Analysis based on exergy, including the use of exergetic indicators and Grassmann diagrams, is a useful tool for the quantitative and qualitative assessment of the efficiency of industrial food chains. In this paper, we review the methodology of exergy analysis and the exergetic indicators that are most appropriate for use in the food industry. The challenges of applying exergy analysis in industrial food chains and the specific features of food processes are also discussed. 相似文献
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Masoumeh Taherimehr Hassan YousefniaPasha Reza Tabatabaeekoloor Ehsan Pesaranhajiabbas 《Comprehensive Reviews in Food Science and Food Safety》2021,20(6):5321-5344
The ultimate goal of new food packaging technologies, in addition to maintaining the quality and safety of food for the consumer, is to consider environmental concerns and reduce its impacts. In this regard, one of the solutions is to use eco-friendly biopolymers instead of conventional petroleum-based polymers. However, the challenges of using biopolymers in the food packaging industry should be carefully evaluated, and techniques to eliminate or minimize their disadvantages should be investigated. Many studies have been conducted to improve the properties of biopolymer-based packaging materials to produce a favorable product for the food industry. This article reviews the structure of biopolymer-based materials and discusses the trends and challenges of using these materials in food packaging technologies with the focus on nanotechnology and based on recent studies. 相似文献
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Sylwia Ścieszka Elżbieta Klewicka 《Critical reviews in food science and nutrition》2019,59(21):3538-3547
AbstractAlgae are common all over the Earth. Due to their rich chemical composition and content of bioactive substances they have been used in many fields of industry. Their gelling, thickening and stabilizing properties have led to the development of such products as agar, alginate and carrageenan. Moreover, algae are used in the food industry as food supplements and an addition to functional food. Algae are also added to meat products, such as pasty, steaks, frankfurters and sausages, as well as to fish, fish products, and oils, to improve their quality. Cereal-based products, such as pasta, flour and bread, are another group of products enriched with algae. Due to their properties algae may also be used for construction of fermented functional food. Fermented products containing algae are, most of all, dairy products, such as cheese, cream, milk deserts, yoghurt, cottage cheese, and processed cheese. Combination of fermented products offering a high content of lactic acid bacteria with algae possessing biologically active metabolites of natural origin allows not only to compose products with a high content of nutrients, but also to create a brand new segment of fermented food. 相似文献
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Food ethics: a decision making tool for the food industry? 总被引:1,自引:0,他引:1
Ralph Early 《International Journal of Food Science & Technology》2002,37(4):339-349
The modern food industry is able to exercise great power and influence over society. It acts as an agent of social change and, consequently, functions as a form of moral agent. Although the industry as a whole may be thought of as `the' moral agent, the moral and ethical standing of the industry is a reflection of the moral and ethical values of the executives who lead the businesses that constitute the industry. With increasing competitiveness in the food marketplace, the use of developments in science and technology to create new food products, and the distancing of consumers from practical involvement with food, other than eating, many issues arise which must be managed sensitively if the food industry's conduct and place in society is to be seen as morally acceptable and ethically supportable. These issues are issues of food ethics. Some issues in food ethics are considered and food ethics is proposed as a tool for decision making within the food industry, for the benefit of people and society, and the food industry itself. 相似文献
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纳米技术在食品加工中的应用 总被引:2,自引:0,他引:2
纳米材料展现出许多不同于传统材料的特殊理化性质,因此,纳米技术已备受瞩目。概述了纳米技术中纳米胶囊、纳滤和超微粉碎技术在食品加工中的应用。 相似文献
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简要阐述了生物技术目前在食品工业中应用的几个主要领域,介绍了现代生物技术对食品加工工艺、改善食品营养组分、食品添加剂的功效和食品安全等方面的影响。 相似文献
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如今食品工业是纳米生物传感器的关键应用领域。功能化的纳米材料可以作为催化剂、固定化平台、光纤标签等,提高生物传感器的性能,使其具有更高的灵敏度、稳定性和选择性。纳米材料,如纳米金粒子、纳米复合物、磁纳米粒、纳米线、碳纳米管、纳米杆及量子点,在生物传感器中具有重要作用,特别是应用于食品检测。该文综述了如今纳米生物传感器在食品检测,特别是在对杀虫剂、病原体和糖类检测中的发展和应用,这些纳米生物系统也有利于研制、开发灵敏度高、适用性强、简便快捷的食品检测技术与方法。 相似文献