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Search results for: AGRI-FOOD WASTE

  • Properties and applications of thermostable proteases sourced from Deinococcus geothermalis.

    Publication

    The growing interest of extremophiles results from the fact that their enzymes arestable and active under harsh environment conditions. These type of biocatalysts are attractivedue to the fact that can be used in industrial processes that were previously regarded asincompatible with biological materials. Among extremozymes the largest group constitutethermozymes. Currently it is estimated that approximately 40% of enzymes used...

  • A modern solid waste management strategy – the generation of new by-products

    Publication

    To benefit the environment and society, EU legislation has introduced a ‘zero waste’ strategy, in which waste material should be converted to resources. Such legislation is supported by the solid waste hierarchy concept, which is a set of priorities in waste management. Under this concept, municipal solid waste plants (MSWPs) should be equipped with sorting and recycling facilities, composting/incineration units and landfill prisms...

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  • Membrane distillation assisting food production processes of thermally sensitive food liquid items: a review

    Publication

    Physical separation technologies have become important tool for processing in the current food manufacturing industries, especially for the products containing bioactive compounds thanks to their health benefits in costumers. As for the processing of bioactive food ingredients implies the implementation of integrated systems oriented to their separation, fractionation, and recovery. In this field, membrane distillation (MD), which...

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  • Scarabaeidae as human food – A comprehensive review

    Publication
    • S. A. Siddiqui
    • K. Ampofo
    • E. Dery
    • A. Eddy-Doh
    • R. Castro Munoz
    • M. Pushpalatha
    • I. Fernando

    - Journal of Insects as Food and Feed - Year 2023

    Rising global population and sustainable protein demand have sparked interest in unique food sources. Entomophagy, or insect consumption, presents a solution and Scarab beetles, part of the Scarabaeidae family, offer a novel food option. The comprehensive review underscores their potential as human food, with strong nutrition, low environmental impact, and the ability to ease strain on conventional agriculture. Nutritional analysis...

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  • Management of Urban Waters with Nature-Based Solutions in Circular Cities—Exemplified through Seven Urban Circularity Challenges

    Publication
    • H. V. Oral
    • M. Radinja
    • A. Rizzo
    • K. Kearney
    • T. R. Andersen
    • P. Krzeminski
    • G. Buttiglieri
    • D. Ayral-Cinar
    • J. Comas
    • M. Gajewska... and 13 others

    - Water - Year 2021

    Nature-Based Solutions (NBS) have been proven to effectively mitigate and solve resource depletion and climate-related challenges in urban areas. The COST (Cooperation in Science and Technology) Action CA17133 entitled “Implementing nature-based solutions (NBS) for building a resourceful circular city” has established seven urban circularity challenges (UCC) that can be addressed effectively with NBS. This paper presents the outcomes...

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  • Smartphones as tools for equitable food quality assessment

    Background: The ubiquity of smartphones equipped with an array of sophisticated sensors, ample processing power, network connectivity and a convenient interface makes them a promising tool for non-invasive, portable food quality assessment. Combined with the recent developments in the areas of IoT, deep learning algorithms and cloud computing, they present an opportunity for advancing wide-spread, equitable and sustainable food...

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  • Food analysis using artificial senses.

    Nowadays, consumers are paying great attention to the characteristics of food such as smell, taste, and appearance. This motivates scientists to imitate human senses using devices known as electronic senses. These include electronic noses, electronic tongues, and computer vision. Thanks to the utilization of various sensors and methods of signal analysis, artificial senses are widely applied in food analysis for process monitoring...

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  • Waste tire rubber devulcanization technologies: State-of-the-art, limitations and future perspectives

    Publication

    Waste tires management is a serious and global environmental problem. Therefore, searching for low-cost and industrial-scale applicable tire recycling methods is gaining more and more attention. Waste tire rubber is valuable source of secondary raw materials for the circular economy and current trends indicate that application of waste rubbers during manufacturing value-added products should increase in near future. Sustainable...

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  • Lipids and Food Quality

    Publication

    - Year 2023

    This chapter deals with lipids present in food as well as their chemical, biological, and functional properties. The chapter begins with a presentation of the main groups of lipids including their chemical structure and physical properties. The physical properties of lipids affecting food processing are covered. Then, the role of lipids in human nutrition is presented. This is followed by a description of the undesirable changes...

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  • Nanofiltration in the food industry

    Publication

    - Year 2020

    Nanofiltration (NF), as a pressure-driven membrane process, has been widely demonstrated to have great potential for food processing applications. There are several advantages of this membrane process over traditional methods that makes NF suitable for food processing, such as the low thermal damage to the product, higher aroma retention, lower energy consumption, and low maintenance costs. In this chapter, according to the recent...

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  • The Role of Proteins in Food

    Publication

    This chapter describes the effect of proteins on the sensory attributes and the biological value and safety of foods. The role of proteins depends on their amino acid composition and structure, on changes due to storage and processing, as well as on interactions with other food components. The effect on the sensory quality of foods is brought about by hydrophobicity, solubility, water holding capacity, gelling, film formation,...

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  • Pervaporation in food processing

    Publication

    - Year 2021

    This chapter is about pervaporation in food processing

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  • Consumerism in Poland – a fact or a myth?

    Publication

    - Year 2020

    Purpose Consumerism, understood as excessive consumption, poses a vital problem in the world, and requires taking appropriate steps and actions in individual countries depending on the extent and nature of this phenomenon. The purpose of this paper is to examine the phenomenon of consumerism in Poland, with partial reference to other EU countries and to answer the question whether there is consumerism as such in Poland. Design/methodology/approach...

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  • Investigation on domestic fruits seed oils in personal care emulsion systems

    Publication

    - Year 2017

    The use of fruit seed oils in personal care products is of significance to both their function and image. Poland is an important processor of fruit products within the EU, and thus has a large availability of seeds from domestic fruits, which are normally considered to be a waste material. Unfortunately, current literature is scarce of the suitability of these oils for topical use in the form of cosmetic emulsions. Published data...

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  • "Food Oxidants and Antioxidants" Book review

    The book is the 14th title in the CRC series Chemical and Functional Properties of Food Components, edited since 2001 by Zdzisław E. Sikorski. The editor of the book, a professor in the University of Łódź and member of the Polish Academy of Sciences, is an internationally recognized authority in biochemistry and biophysics of reactive oxygen species. In Poland Grzegorz Bartosz has a reputation as the author of his most interesting...

  • Mutagenic and Carcinogenic Compounds in Food

    Publication

    - Year 2023

    Food is a major environmental human cancer risk factor. One of the reasons for this is that food products contain substances that exhibit mutagenic and carcinogenic potential which may induce the transformation of normal somatic cells into cancerous cells. These compounds occur in food as a result of microbial contaminations (mycotoxins produced by molds), are generated from natural food components upon processing (e.g. heterocyclic...

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  • Natural sweeteners: Sources, extraction and current uses in foods and food industries

    Publication
    • R. Castro-Muñoz
    • M. Correa-Delgado
    • R. Córdova-Almeida
    • D. Lara-Nava
    • M. Chávez-Muñoz
    • V. F. Velásquez-Chávez
    • C. E. Hernández-Torres
    • E. Gontarek-Castro
    • M. Z. Ahmad

    - FOOD CHEMISTRY - Year 2022

    Food producers have leaned towards alternative natural and synthetic sweeteners in food formulations to satisfy market demands. Even so, several synthetic sweeteners (e.g., aspartame, saccharin, sucralose) are becoming less popular due to health-related concerns, lower nutritional values, and controversies around their safety. Conversely, natural sweeteners confer favourable customer perceptions due to their association to a healthier...

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  • Właściwości fizykochemiczne i możliwości zastosowania preparatu biosurfaktantowego wytwarzanego przez Pseudomonas PS-17

    Publication

    Praca dotyczy właściwości fizykochemicznych nieoczyszczonego biosurfaktantu wytwarzanego przez szczep Pseudomonas PS-17 (biokompleksu ramnolipidowego RL53) oraz możliwości jego zastosowania w rafinacji olejów roślinnych. W części literaturowej przedstawiono zarys wiedzy na temat toksyczności i biodegradowalności biosurfaktantów, a także na temat wybranych właściwości fizykochemicznych tych związków, takich jak zdolność do micelizacji...

  • Revealing dynamic changes of the volatile profile of food samples using PTR–MS

    Publication

    Volatile compounds carry valuable information regarding the properties of foodstuffs. Volatiles emitted from food can be used as, for example, indicators of quality, shelf-life, or authenticity. A better understanding of the multitude of transformations which occur during food processing could facilitate the optimisation of production, increase the desirability of food products, and also their wholesomeness. However, as some of...

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  • Proposal of a mobile medical waste incinerator with automatic waste feeder and heat recovery system

    Publication

    The paper presents and discusses the issue of medical waste (including hazardous ones) and their proper management. Inappropriate handling of infectious medical waste directly endangers the human being health and the environment. Infectious waste must therefore be properly disposed of – one of the most commonly used methods is the thermal treatment in the incinerators tailored for this purpose. During designing an incinerator unit,...

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  • Waste tire rubber as low-cost and environmentally-friendly modifier in thermoset polymers – a review

    Publication

    - WASTE MANAGEMENT - Year 2020

    Nowadays, waste tire rubber (WTR) management is a growing and serious problem. Therefore, research works focused on the development of cost-effective and environmentally-friendly methods of WTR recycling are fully justified. Incorporation of WTR into polymer matrices and composite materials attracts much attention, because this approach allows sustainable development of industrially applicable waste tires recycling technologies....

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  • Special Issue on “Advanced Liquid Waste and Gas Waste Treatment Processes”

    Publication

    - Processes - Year 2023

    The editorial contains a short review of the content of the Special Issue on waste gas and liquid streams treatment strategies.

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  • The role of hydrodynamic cavitation in tuning physicochemical properties of food items: A comprehensive review

    Publication

    Background: Today, food processing industries are looking for alternative technologies with an eco-friendly character for the processing of food, beverages and agricultural crops. Ideally, such technologies may preserve the original properties of the food products while reaching their primary target of application. Scope and approach: At this point, hydrodynamic cavitation (HC) is recognized as one of the potential technologies...

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  • Edible black ant Smith (Carebara vidua) as human food – A systematic review

    Publication
    • S. A. Siddiqui
    • L. Ho
    • S. Adimulam
    • A. Nagdalian
    • B. Yudhistira
    • R. Castro Munoz
    • S. Ibrahim

    - Journal of Insects as Food and Feed - Year 2024

    Meeting food security is one of the major global challenges to ensure sufficient supply of food for current and future generations, considering increasing population growth and climate change issues. Consequently, the consumption of edible insects as an alternative food source has recently gained global attention for combating global food insecurity. The present review aims to provide information on the recent progress in consumption...

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  • TOXICOLOGICAL ASSESSMENT OF FOOD PACKAGES EXTRACTS

    Publication

    In the scientific literature related to the widely understood issue of packaging materials designed to have contact with food (Food Contact Materials – FCM) there is much information on raw materials used for their production, their physiochemical properties, types and parameters. There is also a great number of publications on the management and disposal of used packaging. Unfortunately, not much attention is given to the matters...

  • Prebiotics and probiotics in food

    Publication

    Nowadays, food is not only used to satisfy hunger and is a source of nutrients, but is also considered a factor that directly affects human health. Consumers are looking for high-quality products that contain bioactive ingredients that affect the proper functioning of the body and good mood. Functional foods, which must exhibit health benefits when consumed as part of a balanced diet, are becoming increasingly popular among health-conscious...

  • A standardised static in vitro digestion method suitable for food – an international consensus

    Publication
    • M. Minekus
    • M. Alminger
    • P. Alvito
    • S. Ballance
    • T. Bohn
    • C. Bourlieu
    • F. Carrière
    • R. Boutrou
    • M. Corredig
    • D. Dupont... and 18 others

    - Food & Function - Year 2014

    Simulated gastro-intestinal digestion is widely employed in many fields of food and nutritional sciences, as conducting human trials are often costly, resource intensive, and ethically disputable. As a consequence, in vitro alternatives that determine endpoints such as the bioaccessibility of nutrients and non-nutrients or the digestibility of macronutrients (e.g. lipids, proteins and carbohydrates) are used for screening and building...

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  • Proposal of a Mobile Medical Waste Incinerator with Application of Automatic Waste Feeder and Heat Recovery System as a Novelty in Poland

    Publication

    The paper presents and discusses the issues of medical waste (including hazardous ones) and the problems regarding their proper management in Poland. Inappropriate handling of infectious medical waste directly endangers human health and the environment. Infectious waste must be properly disposed of—in practice, the only method of their disposal available in Poland is a thermal treatment in the incinerators tailored for this purpose....

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  • MINERAL MATTER IN MUNICIPAL SOLID WASTE

    Municipal solid waste (MSW) contains mineral materials which are seldom considered as a potential resource. Currently, the waste management sector pays attention to recyclable parts, biodegradable material, waste-to-energy fraction, and residues after waste reuse and recycle. In contrast, this study focus as on the mineral matter in MSW. The aim was to analyze and discuss the sources of mineral matter in MSW, the impact which the...

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  • Surface Treatment of Rubber Waste

    Publication
    • X. Colom
    • M. Marín-Genescà
    • K. Formela
    • J. Cañavate

    - Year 2018

    This chapter deals with the study of different approaches to improve the compatibility of waste rubber with polymeric matrixes of high density polyethylene (HDPE) by using surface treatments to increase adhesion. Different surface treatments such as etching with sulphuric and nitric acids, the use of a silane as a coupling agent and chlorination with trichloroisocyanuric acid (TCI) have been applied. The modification of waste rubber...

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  • Edible dragonflies and damselflies (order Odonata) as human food – A comprehensive review

    Publication
    • S. A. Siddiqui
    • K. Asante
    • N. Ngah
    • Y. Saraswati
    • Y. Wu
    • M. Lahan
    • O. Aidoo
    • I. Fernando
    • S. Povetkin
    • R. Castro Munoz

    - Journal of Insects as Food and Feed - Year 2024

    The rapid growth of the human population leads to a big concern about the food y and demand worldwide. However, due to the reduction in global arable land area, humans need to find alternative food sources to fulfil their needs. Consequently, edible insects have been identified as a promising solution to ameliorate food security and increase global nutrition. Among more than 2,100 identified edible insect species, dragonflies and...

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  • Advancing sustainable wastewater management: A comprehensive review of nutrient recovery products and their applications

    Wastewater serves as a vital resource for sustainable fertilizer production, particularly in the recovery of nitrogen (N) and phosphorus (P). This comprehensive study explores the recovery chain, from technology to final product reuse. Biomass growth is the most cost-effective method, valorizing up to 95 % of nutrients, although facing safety concerns. Various techniques enable the recovery of 100 % P and up to 99 % N, but challenges...

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  • The Toolbox of Methods for Multidirectional Characterization of Dietary Nucleic Acids; Verification for Raw and Processed Food Products

    Currently, the nutritional value of food is associated mainly with components such as proteins, carbohydrates, and lipids. However, another important macromolecules present in many foods are dietary nucleic acids (dietNA), i.e., DNA as well as both coding and non-coding RNAs. In the context of food chemistry and nutrition, dietNA are nowadays vastly neglected. In consequence, there are no dedicated methodologies to characterize...

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  • Fate and significance of phthalates and bisphenol A in liquid by-products generated during municipal solid waste mechanical-biological pre-treatment and disposal

    Publication

    Samples of liquid by-products generated by municipal solid waste plants (MSWPs) were tested for the presence of phthalates (PAEs) and bisphenol A (BPA). The results indicated that the wastewater generated during mechanical (sorting unit - SU) and biological (composting unit - CU) pre-treatment (MBT) of residual (mixed) solid waste is a significant source of these compounds. The concentrations of PAEs (up to 32222 lg/L) and BPA...

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  • Alphitobius diaperinus larvae (lesser mealworm) as human food – An approval of the European Commission – A critical review

    Publication
    • S. A. Siddiqui
    • Y. Wu
    • K. Vijeepallam
    • K. Batumalaie
    • M. Hatta
    • H. Lutuf
    • R. Castro Munoz
    • I. Fernando
    • S. Ibrahim

    - Journal of Insects as Food and Feed - Year 2024

    Due to the increasing threat of climate change and the need for sustainable food sources, human consumption of edible insects or entomophagy has gained considerable attention globally. The larvae of Alphitobius diaperinus Panzer (Coleoptera: Tenebrionidae), also known as the lesser mealworm, have been identified as a promising candidate for mass-rearing as a food source based the on evaluation on several aspects such as the production...

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  • A review on gasification and pyrolysis of waste plastics

    Publication

    - Year 2023

    Gasification and pyrolysis are thermal processes for converting carbonaceous substances into tar, ash, coke, char, and gas. Pyrolysis produces products such as char, tar, and gas, while gasification transforms carbon-containing products (e.g., the products from pyrolysis) into a primarily gaseous product. The composition of the products and their relative quantities are highly dependent on the configuration of the overall process...

  • Waste Tyres Pyrolysis for Obtaining Limonene

    Publication

    - Materials - Year 2020

    This review deals with the technologies of limonene production from waste tyre pyrolysis. Thermal decomposition is attractive for tackling the waste tyre disposal problem, as it enables both: energy to be recovered and limonene to be obtained. This material management recycling of tyres is environmentally more beneficial than the burning of all valuable products, including limonene. Given this recoverability of materials from waste...

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  • 3-MCPD: A worldwide problem of food chemistry

    3-MCPD is a heat-induced food contaminant which has been widely investigated for decades. This paper presents an overview of current knowledge about 3-MCPD including its formation routes, occurrence in various foodstuffs, analytical approach, toxicological aspects and future research perspectives. So far 3-MCPD was determined in its free and bound form in thermally-treated foods, edible oils and fats, and infant foods including...

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  • Membrane technologies assisting plant-based and agro-food by-products processing: A comprehensive review

    Publication

    - TRENDS IN FOOD SCIENCE & TECHNOLOGY - Year 2020

    Background Nowadays, membrane-based technologies (e.g. microfiltration, ultrafiltration, nanofiltration, membrane distillation, and pervaporation) have demonstrated to meet the requirements to be involved in different food and bioproduct processes. Scope and approach Several applications have been developed, including either separation, recovery or concentration of bioactive molecules from agro-food products and by-products,...

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  • Food Bioactive Ingredients Processing Using Membrane Distillation

    Publication

    Separation processes are an important part of today’s food industries, especially in the case of specific bioactive components due to their health benefits. In general, processing of bioactive food ingredients assumes the introduction of integrated system directed to their separation, fractionation, and recovery. Recently, membrane distillation (MD) has been considered as an alternative membrane-based separation and concentration...

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  • Digestate Quality Originating from Kitchen Waste

    This paper examines the influence of biomass directed to anaerobic digestion on the quality of digestate, specifically focusing on the presence of undesirable substances, such as plastics, including biodegradable ones. It analyses the susceptibility of selected bioplastics to degradation and addresses the problem of reliable identification of microplastics in both feedstock—directed to anaerobic digestion—and produced digestate....

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  • Vegetable derived-oil facilitating carbon black migration from waste tire rubbers and its reinforcement effect

    Publication

    - WASTE MANAGEMENT - Year 2018

    Three dimensional chemically cross-linked polymer networks present a great challenge for recycling and reutilization of waste tire rubber. In this work, the covalently cross-linked networks of ground tire rubber (GTR) were degraded heterogeneously under 150 °C due to the synergistic effects of the soybean oil and controlled oxidation. The degradation mechanism was discussed using Horikx theory and Fourier transformation infrared...

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  • Functional properties of edible films for food applications - a review

    Publication

    Application of natural polymers to forming edible films for food applications has been reviewed. Due to the hydrophilic nature of proteins and polysaccharides, films prepared from these polymers are too susceptible to moisture. Modification of them with critically selected a suitable compounds can result in their improved functional properties and making them useful for food packaging.

  • Waste printer ink as modifier for natural rubber/carbon black composites: No haste, use waste

    Publication

    - Sustainable Materials and Technologies - Year 2023

    From a sustainability perspective, achieving a greener future with a minimal carbon footprint requires maximizing waste materials' reuse. The four pillars of satisfying customer demands are processing, price, properties, and performance. Along with such a global policy, this work seeks to utilize waste printer ink (WPI) as a source of carbon in combination with low- and high-surface carbon black (LCB and HCB, respectively) additives...

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  • Food components and their role in food quality

    Publication

    - Year 2002

    Białka, lipidy, sacharydy, składniki mineralne, woda i inne składniki wpły-wają na właściwości sensoryczne, trwałość, wartość odżywczą i zdrowotnośćżywności. W czasie przechowywania żywności i wskutek obróbki składniki ule-gają korzystnym i niepożądanym zmianom pod wpływem działania enzymów i czyn-ników środowiska.

  • New analytical sample preparation techniques in food flavour analysis

    Publication

    - Year 2010

    In this chapter sample preparation techniques were broadly characterized and their applications in field of food analysis were presented. Usefulness of three extraction methods: SPME, SAFE and SDE for isolation of aroma compounds from complex food matrices was compared. Additionally, requirements for sample preparation methods using in food flavour analysis were detailed.

  • Birch sap concentrate as a potential modern food product

    Publication

    This paper presents birch sap concentrate obtained by the reverse osmosis method. It is characterized by sweet taste, high content of minerals and no risk to consumers in terms of content of heavy metals standardized in the European Union food legislation. This beverage has all the features of a modern food product, i.e. it has an attractive taste, is obtained using new technology, meets the clean label requirements and can be...

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  • The accessibility, necessity, and significance of certified reference materials for total selenium content and its species to improve food laboratories' performance

    Micronutrients are one of the most important groups of nutrients that our body needs daily in trace amounts to tackle deficiencies. Selenium (Se) is a mineral that occurs naturally in foods and is an essential component of selenoproteins that support the healthy functioning of the human body. Therefore, monitoring dietary Se concentrations must be a higher priority to meet daily intakes. Fulfillment can be addressed through applying...

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  • Recent advances in reinforced bioplastics for food packaging – A critical review

    Publication
    • S. A. Siddiqui
    • X. Yang
    • R. K. Deshmukh
    • K. K. Gaikwad
    • N. A. Bahmid
    • R. Castro Munoz

    - INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES - Year 2024

    Recently, diversifying the material, method, and application in food packaging has been massively developed to find more environment-friendly materials. However, the mechanical and barrier properties of the bioplastics are major hurdles to expansion in commercial realization. The compositional variation with the inclusion of different fillers could resolve the lacking performance of the bioplastic. This review summarizes the various...

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  • Application of industrial waste as a carbon source for biosurfactants production

    Publication

    Biosurfactants are natural surfactants produced by variety of microorganisms. They are very prospective product due to good biodegradability, low toxicity, good physicochemical properties and high efficiency in many applications. Moreover, they are efficient in wide range of pH, temperatures and salinity. However, the production of biosurfactants is very expensive due to high purification cost. This cost can be minimized by application...