Download or read book Added Value Of Fisheries Waste written by Jean-Pascal Berge and published by . This book was released on 2008-01-01 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: According to the recent FAO report on by-catch and discards, the weighted discard rate of fisheries is estimated at 8% and the yearly average discards are estimated to be 7.3 million tons that are directly thrown to the seas. They are constituted by non targeted species and by residues due to fish transformation on-board. After landing, this wide variety of marine species of animals is converted into seafood. Of those animals, only a portion is usually separated from the carcass and used as food. The remainder is by-product, often rich in protein, which can (should!) be processed into useful products. By-products from fisheries, included fish farming consist of viscera (liver, roe, stomachs, etc.), heads, backbones, trimmings and rejected fish from processing. These by-products are generated when the fish is headed, gutted and further processed. The raw materials that come from traditional fisheries and aquaculture can be regarded as a great and valuable source of proteins both for animal and human nutrition. Today most of the by-products are used as raw materials for feed production; such as fish meal, fish sauce, fish silage and feed for animals. However, as presented in this book, promising opportunities exist for upgrading marine by-products and underutilized fish by using mild processing techniques to convert them into protein and peptide ingredients both to improve yield in traditional seafood and to be used as nutraceuticals or in functional foods. Many mild techniques like pH shift, fermentation, enzymatic hydrolysis, filtration, centrifugation and spray and freeze drying can be used in the processing and production of valuable products. Indeed, it is estimated that if we succeed to utilize more of the by-products as food for humans and as ingredients in foodstuff, health foods, nutraceuticals, pharmacy, cosmetics etc., the value adding may increase by 5 folds. However, adequate handling and pre-treatment practices for discards and wastes both on board and on shore (auctions) including separation, classification, stabilization and conservation are required in order to preserve valuable components and to allow further added value. Some examples of processes (enzymatic hydrolysis, membrane filtration, centrifugation,&), products (proteins, peptides, lipids, aroma,&) and applications for those resulting products (feed, food, functional food, nutraceutical, health,&) are given into this book but many others exist. Indeed, it is reasonable to expect that innovation will continue and will help industry to turn waste into by-products and by-products into products. Can we imagine that considering wastes as resources will solve the problem of wastes and will preserve the resources? A unique feature of the current book is that it brings together, in one place, information of the entire field of marine by-products soft-processing and utilization. We have incorporated new and updated information throughout this book. This book will be useful for anyone interested in marine by-product soft-processes or marine by-product utilization, individual interested in recycling and those interested in a sustainable example of reutilization of valuable material. Careful consideration was given to selecting the contributors of this book. The authors were all belonging to the network SEApro (Sustainable Exploitation of Aquatic PROducts, www.seapro.fr) dedicated to the fisheries wastes upgrading for promoting a total utilization of the fish in order to be in accordance with international trends in development of sustainable fisheries. Authors are all recognized as experts in their respective areas. I would like to thank all the contributors for their hard work and tolerance for my sometimes severe demands. Experts have refereed all papers and I wish to express my gratitude for their referee work.
Download or read book Utilization of Fish Waste written by Raul Perez Galvez and published by CRC Press. This book was released on 2013-05-21 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The shortage of marine resources calls for the implementation of new technological processes for providing a better utilization of waste and by-products from fisheries and fish processing activities. Most of these by-products are currently used as raw materials for animal feed. It is estimated that their utilization in human foodstuffs, nutraceutic
Download or read book Byproducts from Agriculture and Fisheries written by Benjamin K. Simpson and published by John Wiley & Sons. This book was released on 2019-11-04 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ranging from biofuels to building materials, and from cosmetics to pharmaceuticals, the list of products that may be manufactured using discards from farming and fishery operations is extensive. Byproducts from Agriculture and Fisheries examines the procedures and technologies involved in this process of reconstitution, taking an environmentally aware approach as it explores the developing role of value-added byproducts in the spheres of food security, waste management, and climate control. An international group of authors contributes engaging and insightful chapters on a wide selection of animal and plant byproducts, discussing the practical business of byproduct recovery within the vital contexts of shifting socio-economic concerns and the emergence of green chemistry. This important text: Covers recent developments, current research, and emerging technologies in the fields of byproduct recovery and utilization Explores potential opportunities for future research and the prospective socioeconomic benefits of green waste management Includes detailed descriptions of procedures for the transformation of the wastes into of value-added food and non-food products With its combination of practical instruction and broader commentary, Byproducts from Agriculture and Fisheries offers essential insight and expertise to all students and professionals working in agriculture, environmental science, food science, and any other field concerned with sustainable resources.
Download or read book Sustainable Fish Production and Processing written by Charis M. Galanakis and published by Academic Press. This book was released on 2021-09-23 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable Fish Production and Processing is a unique resource that bridges the gap between academia and industry by analyzing new, state-of-the-art fish production, processing and waste management. The book explores general valorization methods, focusing on the extraction of high added-value compounds and their reutilization in different fields of the food and nutraceuticals industry. Sections take a comprehensive approach to understanding the most recent advances in the field, while also analyzing the potentiality and sustainability of already commercialized processes and products. This resource could be utilized as a handbook for anyone dealing with sustainability issues within the fish industry.Emphasis of fish production is given to food security issues, large marine ecosystems, aquaculture genomics, epigenetics and breeding, proteomics for quality and safety in fishery products, post-harvest practices in small scale fisheries, and lifecycle impact of industrial aquaculture systems. Emphasis of fish processing and by-products is given to industrial thawing of fish blocks, sources and functional properties of fish protein hydrolysates, recovery technologies and applications, potential biomedical applications, ready-to-eat products, fish waste for bacterial protease production, fish waste for feeding as well as lipid extraction from fish processing for biofuels. Covers recent advances in the field of fish production and processing over the last decade, following sustainability principles Discusses the advantages and disadvantages of relevant processes from various perspectives to improve sustainability Offers practical success stories and solutions to ensure the sustainable management of fish processing by-products
Download or read book Utilization of Fish Waste written by Raul Perez Galvez and published by CRC Press. This book was released on 2013-05-21 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: The shortage of marine resources calls for the implementation of new technological processes for providing a better utilization of waste and by-products from fisheries and fish processing activities. Most of these by-products are currently used as raw materials for animal feed. It is estimated that their utilization in human foodstuffs, nutraceuticals, pharmacy, or cosmetics would increase their value fivefold. This book discusses the opportunities for upgrading these materials by means of basic technologies such as hydrolysis, membrane ultrafiltration, and better handling techniques.
Download or read book Value adding to Seafood Aquatic and Fisheries Waste Through Aquafeed Development written by and published by . This book was released on 1999 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fish waste management written by Islam, J., Yap, E.E.S., Krongpong, L., Toppe, J., Peñarubia, O.R. and published by Food & Agriculture Org.. This book was released on 2021-03-22 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significant amount of fish by-products is produced during fish processing. These by-products represent 20–80 percent of the fish and provide a good source of macro- and micronutrients. Yet they often go unutilized, when they can easily be converted into a variety of products including fishmeal and oil, fish hydrolysates, fish collagen, fish sauce, fish biodiesel and fish leather. The production of fish silage using organic acid is a good example of the simple and inexpensive conversion processes which can be employed. Fish silage production uses minced by-products or minced whole fish unsuitable for human consumption as raw material, before adding a preservative to stabilize the mixture – usually an organic acid such as formic acid. The process breaks down protein into free amino acids and small-chain peptides which have nutritional and antimicrobial properties, therefore, the fish silage can be used as healthy feed and fertilizer.The feasibility studies on fish waste management in Bangladesh, Philippines and Thailand outline existing good practices on the utilization of by-products and fish waste. Furthermore, the insights provided on the potential production and utilization of fish silage in each country are promising in terms of increasing the productivity of the fisheries sector, reducing post-harvest waste, increasing economic value and improving environment sustainability.
Download or read book Utilization of the Fish Waste of the Pacific Coast for the Manufacture of Fertilizer written by John William Turrentine and published by . This book was released on 1915 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigational Report of the U S Bureau of Fisheries written by U.S. Fish and Wildlife Service and published by . This book was released on 1935 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Innovations Under the Concept of Turning Garbage Into Gold in Fisheries Waste Management written by Yusuf Muhammad and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper discusses the encouragement of creativity and innovation in creating opportunities for entrepreneurship turning useless materials into valuable resources. It is necessary to know the thought process and planning in the entrepreneurship idea to create a new business at this time. One of the brilliant philosophies about entrepreneurs is that they are those who can “turn garbage into gold”. This concept describes the important character of entrepreneurs who foresee business opportunities and have the intelligence to transform trash into cash. This means that they have the necessary ability to create innovation and value-added products for sale. The analyzed case study involves innovation in using fisheries waste specifically derived from crab industries in Indonesia. The study presents empirical perspectives including (1) potential business of crab shell waste (2) technology in innovative use of shell to added value product (3) business analysis and commercialization. Ultimately, we present the concept of a new business by linking theories of entrepreneurial innovation and technology transfer in order to gain environmental balance.
Download or read book Utilization of Fish Waste in Canada written by J. B. Feilding and published by Commission of Conservation. This book was released on 1918 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seafood Processing written by Ioannis S. Boziaris and published by John Wiley & Sons. This book was released on 2014-02-03 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of the new IFST Advances in Food Science Series, Seafood Processing: Technology, Quality and Safety covers the whole range of current processes which are applied to seafood, as well as quality and safety aspects. The first part of the book (‘Processing Technologies’) covers primary processing, heating, chilling, freezing, irradiation, traditional preservation methods (salting, drying, smoking, fermentation, etc), frozen surimi and packaging. The subjects of waste management and sustainability issues of fish processing are also covered. In the second part (‘Quality and Safety Issues’), quality and safety analysis, fish and seafood authenticity and risk assessment are included.
Download or read book Bycatch Management and the Economics of Discarding written by S. Pascoe and published by Daya Books. This book was released on 2005 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increase in commercial fisheries production over the last 50 years has been accompanied by an increase in the level of incidental catch and discarding of a number of speices. Approximately one-quarter of the marine commercial catch destined for human consumption is discarded at sea. This has aroused the concern of a number of groups in society, including environmentalists, humanitarians and fisheries themselves. This paper examines the economic incentives to discard fish as well as the effects of different management policies on these incentives. The concept of an optimal level of discarding of discussed taking into account the externalities that can be created by discarding. Finally, the paper reviews the effectiveness of various measures technical, administrative and economic to reduce the level of discarding. Contents Chapter 1: Introduction; Chapter 2: Bycatch and discarding-an overview of the problem; Definitions and concepts, Bycatch and discards, Target and bycatch species, Size and sex considerations, Other bycatch/discarding, Fate of targeted and incidental catch, Magnitude of discarding, Discards by fishing method and region, Marine mammals, turtles and seabirds, Impacts of discards, Environmental impacts of discarding, Economic impacts of discarding, Chapter summary; Chapter 3: Fisheries Management and the Economic of Discarding; Bycatch and technical interaction in an unregulated fishery, Discarding of commercial species in an unregulated multispecies fishery, Price related highgrading, Capacity related highgrading, Input controls, Limited entry, Minimum landing sizes and minimum mesh sizes, Area and seasonal closures, Restrictions on days at sea and other inputs, Output controls, Trip limits, Aggregate quota, Individual transferable quotas, Chapter summary; Chapter 4: Optimal Discarding and Externalities; Externalities and discarding, Economically optimal levels of discarding, Estimation of the optimal level of discarding, Two species fishery with non-commercial bycatch, Two fisheries with different target species, Discards of juvenile target species and gear selectivity, Chapter summary; Chapter 5: Management Measures to Reduce Discarding; Technical measures, Gear selectivity, Area and seasonal closures, Increased bycatch utilisation, Administrative measure, Quota trading, Fixed quota package, Size specific quotas, Permissible quota over-runs, Recording catch against another s quota, Compulsory landing of all catch, Voluntary surrender of over-quota catch, Economic measures, Taxes and subsidies, Deemed values, Quota substitution, Value based ITQs, Effort reductions, Chapter summary; Chapter 6: Conclusion.
Download or read book Value Added Products From Food Waste written by Elsa Cherian and published by Springer Nature. This book was released on with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aquaculture zoning site selection and area management under the ecosystem approach to aquaculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2017 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ecosystem approach to aquaculture provides the conceptual guideline for spatial planning and management. This publication describes the major steps related to these activities. The rationale for and objectives of each step, the ways (methodologies) to implement it, and the means (tools) that are available to enable a methodology are described in a stepwise fashion. Recommendations to practitioners and policy-makers are provided. A separate policy brief accompanies this paper. The benefits from spatial planning and management are numerous and include higher productivity and returns for investors, and more effective mitigation of environmental, economic and social risks, the details of which are provided in this paper.
Download or read book The Evaluation of Fish Waste for Improving the Nutritional Value of Cattle Feed written by Norbert Kwara Chirase and published by . This book was released on 1983 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book WASTES Solutions Treatments and Opportunities IV written by Candida Vilarinho and published by CRC Press. This book was released on 2023-09-06 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: WASTES: Solutions, Treatments and Opportunities IV contains selected papers presented at the 6th edition of the International Conference Wastes: Solutions, Treatments and Opportunities, that took place on 6-8 September 2023, in Coimbra, Portugal. The Wastes conference, which takes place biennially, is a prime forum for sharing innovations, technological developments and sustainable solutions for waste management and recycling sectors worldwide, with the participation of experts from academia and industry. The papers included in this book cover a wide range of topics, including: - Management of waste streams - Environmental, economic and social aspects in waste management - Logistics, policies, regulatory constraints and markets in waste management - Waste-to-energy technologies - Life cycle assessment and carbon footprint - Biological treatment techniques - Waste treatment and valorization technologies - Circular economy and industrial symbioses - Smart technologies and digital tools in waste management - Recycling of wastes and resources recovery - Wastes refineries - Food waste management and bioeconomy - Plastic waste impacts, management strategies and solutions - Wastes as critical raw materials resources WASTES: Solutions, Treatments and Opportunities IV is aimed at academics and professionals involved in waste management and recycling sectors globally.