Download or read book The Meat Science Perspective of Spirulina Arthrospira Platensis and Black Soldier Fly Larvae Hermetia Illucens as Alternative Protein Feeds in Broiler and Swine Production written by Brianne Andrea Altmann and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean meal has been extensively researched and is currently the standard protein feed used in Western European pork and poultry production. However, in recent years concerns have arisen regarding the production of soybeans. This dissertation investigated the impact of two alternative protein sources, spirulina (Arthrospira platensis) and partially-defatted black soldier fly larval meal (Hermetia illucens), on broiler chicken and pork meat quality when replacing 50 to 100% of soybean meal in animal diets. Constructive aspects of meat quality, such as physicochemical characteristics, sensor...
Download or read book Spirulina Platensis in Poultry Nutrition written by Hosna Hajati and published by Cambridge Scholars Publishing. This book was released on 2019-01-06 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, due to the high population of human beings, scientists are increasingly concerned with food shortages and searching for alternative sources of dietary protein, such as algae, insects, and worms. Spirulina represents a superior alternative source, as it has a high nutrient content without toxicity, and can be reared in many countries worldwide. Given the limited amount of studies on the advantages and disadvantages of using Spirulina in birds’ diets, this book fills an important research gap. It highlights the nutritional aspects of using Spirulina in poultry diets, and will appeal to animal husbandry and veterinary students, professors, feed formulators, poultry production consultants and farmers.
Download or read book Alternative Proteins written by Alaa El-Din A. Bekhit and published by CRC Press. This book was released on 2022-01-20 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, there has been substantial research dedicated towards prospecting physiochemical, nutritional and health properties of novel protein sources. In addition to being driven by predictions of increased population and lack of a parallel increase in traditional protein sources, main drivers for the rise in novel proteins/ novel foods research activities is linked to significant changes in young consumers’ attitudes toward red meat consumption and their interest in new alternative protein products. Alternative Proteins: Safety and Food Security Considerations presents up-to-date information on alternative proteins from non-meat sources and examines their nutritional and functional roles as food sources and ingredients. Emphasis is placed on the safety of these novel proteins and an evaluation of their potential contribution to food security. Motivations for novel proteins and restrictions for their use are also discussed. Key Features: Explains potential improvements to alternative proteins through the employment of novel processing techniques. Contains the first review on keratin as an alternative protein source. Explores first comprehensive evaluation of the religious aspects of novel proteins. Describes methods for the detection and evaluation of health hazards. Discusses guidelines, regulatory issues and recommendations for food safety Additionally, this book covers fundamental and recent developments in the production of alternative proteins, and examines safety and consumer acceptability wherever information is available. The sources and processing options for alternative proteins and their impact on final product characteristics are also covered. A collective contribution from international researchers who are active in their field of research and have made significant contributions to the the food sciences, this book is beneficial to any researcher interested in the the food science and safety of alternative proteins.
Download or read book Black Soldier Fly Larvae as a Sustainable Animal Feed Ingredient in Kenya written by and published by . This book was released on 2019 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pig, poultry and fish farming are among the fastest growing agribusiness activities in East Africa, but high cost of major feed protein ingredients including fishmeal hampers profitability and growth of smallholder production. Interest in insects as an alternative nutrient source is growing. Black soldier fly (BSF) Hermetia illucens L. (Diptera: Stratiomyidae) is the most common insect species reared for animal feed. BSF larvae are able to exploit a wide variety of rearing substrates, including organic side streams, thus upgrading low-grade substrates into a high-quality protein source; BSF is not considered as a pest or vector of diseases and does not constitute a nuisance. These attributes make it an attractive insect species for mass production as sustainable and affordable feed ingredient. This thesis explores the potential of BSF as a novel feed ingredient in Kenya. The need to establish an insect-based feed sector has become important, but for insect-based feed to make a substantial contribution in substituting the conventional protein-rich fishmeal and soybean meal, large quantities of insect biomass are required, which makes insect mass rearing an inevitable step. Therefore, knowledge on sources of substrates for rearing BSF larvae, suitability of insect meal as feed ingredient, as well as acceptance and demand by end users is necessary for a sustainable insect-based feed sector. Promoting inclusive business for smallholder farmers through insect farming in an agribusiness value chain has been discussed. Farmers’ knowledge and willingness to pay for insect-based feed have been assessed. Larvae of BSF have been reared on agro-industrial by-products composed of brewers’ spent grains (BSGs), brewer’s yeast and cane molasses, their nutritional composition assessed, and have subsequently been fed to pigs. The results show that farmers are aware of insects as feed and are willing to use insect-based feed. BSGs are suitable for rearing larvae of BSF and supplementing BSGs with brewer’s yeast or molasses affects the crude protein or fat content of the larvae, respectively. Fishmeal has been replaced up to 100% with BSF larvae in feeds for growing and finishing pigs, demonstrating that these larvae are a suitable and affordable alternative to fishmeal with a beneficial return on investment, growth, carcass and nutritional quality of edible pork by-products. The study described in this thesis provides valuable insights into the suitability of combining different agro-industrial by-products for producing high-quality BSF larvae. These results are relevant to animal feed producers seeking to include insect meal in their feed formulae, to smallholder BSF farmers that either generate a circular production on-farm or sell BSF to feed millers. Finally this contributes to sustainable and economically viable livestock feeding systems.
Download or read book Black Soldier Fly Larvae BSFL and Frass as Protein Supplements for Beef Steers Consuming Low quality Forage written by Kara Maggitt and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increased global meat consumption has led to an increase in livestock production. While the demand for output increases, so has the need for alternative protein sources in feed to minimize the environmental impact of livestock production. Insect protein is a potential alternative to conventional sources of protein (e.g., soybean meal or cottonseed meal) for cattle consuming low-quality forage (LQF). The use of insects as livestock feed has been documented in the literature, and interest is growing; however, the Association of American Feed Control Officials (AAFCO) has only approved the use of dried black soldier fly larvae (BSFL) for salmonid, poultry, swine, and adult dogs. The objective of this experiment was to evaluate the use of Black Soldier Fly Larvae meal (BSFLM) and BSFL frass and larval sheddings (FRS) as novel supplemental proteins for beef steers consuming low-quality forage. Eight ruminally fistulated steers (240.2 ± 22.5 kg of BW) were used in replicated 4 × 4 Latin squares. One of four treatments were provided to each steer per period: a control (CON) with no supplement, cottonseed meal (CSM), partially defatted BSFL meal (BSFLM), or BSFL frass and larval sheddings (FRS). Four 16-day periods were conducted with an 8-d adaptation to treatments, 7-d measurement of intake and digestion, and 1-d collection of ruminal fermentation and microbial samples. Dry matter (DM), organic matter (OM), neutral detergent fiber (NDF), and acid detergent fiber (ADF) were determined for forage, supplement, ort, and fecal samples. Microbiome analysis of microbial communities' composition was conducted using 16S rRNA sequencing for liquid and solid rumen fractions. Protein supplementation of CSM, BSFLM, and FRS increased forage organic matter (OM) intake (P
Download or read book Feeds for the Aquaculture Sector written by Laura Gasco and published by Springer. This book was released on 2018-03-23 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief discusses potential alternative sources for feeds in aquaculture fish diet, and explains that the future of aquaculture’s development is dependent on the costs of fishmeal and fish oil. Considering that the increasing costs of traditional feeds constrain this development, research is looking into alternatives, which can ensure adequate nutrition for animals’ growth. This work reviews the use of alternative plant, microbial and insect protein sources, evaluating in particular their impact on growth, nutrient digestibility, fillet quality traits and sensorial perception in the most important farmed marine and freshwater fish species. The Brief specifically summarizes the pros and cons of plant oils from oilseeds, which can on the one hand be a sustainable substitute for fish oil, but which are on the other hand less rich in omega-3 long-chain polyunsaturated fatty acids. The feeding might therefore result in an undesired reduced nutritional value of the flesh of farmed fish. The authors also explore the possible use of fishery discards as potential aquaculture feed source. Since the landing of by-catch will with the new Common Fisheries Policy (CFP) become obligatory (instead of simply returning it to the sea, often dead), suitable uses of what must not be used for human consumption can be investigated. The authors give an outlook whether this might become a sensible alternative to improve the management of discards and create more sustainable fisheries. The Brief also addresses the issues of additives to aquafeeds, such as vitamins, minerals, and antioxidants, but also immunostimulants and enzymes. The authors discuss which effects these additives may have on fish growth, welfare, reproduction and health status in aquacultures.
Download or read book Poultry and Pig Nutrition written by Wouter H. Hendriks and published by Brill Wageningen Academic. This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disturbances in the gastrointestinal (GI) tract caused by internal and external influences can cause large economic losses in both the pig and poultry industries. Traditionally, diseases and conditions of the GI tract that can cause losses have been controlled by antimicrobial compounds administered in the feed and (or) water, such as antibiotics, coccidiostats, zootechnical feed additives and trace elements such as zinc and copper. However, legislation and rulings in various parts of the world coupled with a growing sentiment to reduce the use of these compounds in the intensive livestock industries have caused a reassessment of measures to influence GI tract structure and function ('gut health'), and have caused unparalleled interest in alternative strategies (genetic, dietary, management, environmental) to effectively manage the GI tract under conditions of external and internal challenge. Despite the wide array of products and strategies available to the pig and poultry industries that influence 'gut health', a term in itself that is often misunderstood and misinterpreted, it is important that the industries continue to investigate and understand the underpinning sciences that influence GI tract structure and function, especially at critical life stages. Ultimately, the cost-benefit of adopting such practices to influence 'gut health' requires consideration.
Download or read book Spirulina in Human Nutrition and Health written by M. E. Gershwin and published by CRC Press. This book was released on 2007-10-08 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Astonishingly rich in nutrients, Spirulina is one of the most popular and well researched functional foods in the multi-billion dollar global food supplement market. This ancient species provides readily bioavailable protein along with carotenoids, essential fatty acids, vitamins, and minerals and has therapeutic applications in non-communicable di
Download or read book Planetary Health written by Andy Haines and published by Cambridge University Press. This book was released on 2021-07-22 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human health is facing unprecedented threats from global environmental change. This book describes the challenges and opportunities to safeguard health.
Download or read book Nordic Alternative Protein Potentials written by Lindberg, Jan Erik;Lindberg, Gunnar;Teräs, Jukka;Poulsen, Gert;Solberg, Svein Øivind and published by Nordic Council of Ministers. This book was released on 2016-10-06 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Within agri- and aquaculture, a specific bioeconomy challenge – and a bioeconomy opportunity – has been identified concerning sustainable protein supply for livestock production and fish farming. Today, imported soy products are by far the most important protein source however several alternative ways of producing protein rich feed has been identified using regional resources. Production of legumes, pulses and grass can be expanded. Alternative protein rich sources include single cell protein (bacteria/fungi), macroalgae (seaweed), mussels and insects. Local protein production has a number of benefits in the form of generation of local jobs, reduction in the import of nutrients and in general boosting the bioeconomy. Many of the alternative ways of producing protein rich feed are still under development, this report therefor also includes recommendations concerning how to proceed.
Download or read book Prospects of Renewable Bioprocessing in Future Energy Systems written by Ali Asghar Rastegari and published by Springer. This book was released on 2019-04-03 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses various renewable energy resources and technologies. Topics covered include recent advances in photobioreactor design; microalgal biomass harvesting, drying, and processing; and technological advances and optimised production systems as prerequisites for achieving a positive energy balance. It highlights alternative resources that can be used to replace fossil fuels, such as algal biofuels, biodiesel, bioethanol, and biohydrogen. Further, it reviews microbial technologies, discusses an immobilization method, and highlights the efficiency of enzymes as a key factor in biofuel production. In closing, the book outlines future research directions to increase oil yields in microalgae, which could create new opportunities for lipid-based biofuels, and provides an outlook on the future of global biofuel production. Given its scope, the book will appeal to all researchers and engineers working in the renewable energy sector.
Download or read book Commercial Poultry Nutrition written by S. Leeson and published by Nottingham University Press. This book was released on 2009-04-01 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a variety of essential topics relating to commercial poultry nutrition and production—including feeding systems and poultry diets—this complete reference is ideal for professionals in the poultry-feed industries, veterinarians, nutritionists, and farm managers. Detailed and accessible, the guide analyzes commercial poultry production at a worldwide level and outlines the importance it holds for maintaining essential food supplies. With ingredient evaluations and diet formulations, the study's compressive models for feeding programs target a wide range of commercially prominent poultry, including laying hens, broiler chickens, turkeys, ducks, geese, and game birds, among others.
Download or read book Lawrie s Meat Science written by Fidel Toldra and published by Woodhead Publishing. This book was released on 2017-04-29 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lawrie's Meat Science, Eighth Edition, provides a timely and thorough update to this key reference work, documenting significant advances in the meat industry, including storage and preservation of meat, the eating quality of meat, and meat safety. The book examines the growth and development of meat animals, from the conversion of muscle to meat and eventual point of consumption. This updated volume has been expanded to include chapters examining such areas as packaging and storage, meat tenderness, and meat safety. Furthermore, central issues such as the effects of meat on health and the nutritional value of meat are analyzed. Broadly split into four sections, the book opens with the fundamentals behind the growth of meat animals. The second section covers the storage and spoilage of meat products, with the third section exploring the eating quality of meat, from flavor to color. The final section reviews meat safety, authenticity, and the effect of meat on health. - Encompasses the recognized gold- standard reference for the meat industry - Brings together leading experts in each area, providing a complete overview of the meat sciences - Includes all the latest advances, bringing this new edition completely up-to-date, including developments in meat quality, safety, and storage
Download or read book Nutrient Requirements of Poultry written by National Research Council and published by National Academies Press. This book was released on 1994-02-01 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic reference for poultry nutrition has been updated for the first time since 1984. The chapter on general considerations concerning individual nutrients and water has been greatly expanded and includes, for the first time, equations for predicting the energy value of individual feed ingredients from their proximate composition. This volume includes the latest information on the nutrient requirements of meat- and egg-type chickens, incorporating data on brown-egg strains, turkeys, geese, ducks, pheasants, Japanese quail, and Bobwhite quail. This publication also contains new appendix tables that document in detail the scientific information used to derive the nutrient requirements appearing in the summary tables for each species of bird.
Download or read book OECD FAO Agricultural Outlook 2020 2029 written by OECD and published by OECD Publishing. This book was released on 2020-07-16 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: The OECD-FAO Agricultural Outlook 2020-2029 is a collaborative effort of the Organisation for Economic Co-operation Development (OECD) and the Food and Agriculture Organization (FAO) of the United Nations, incorporating expertise from collaborating member countries and international commodity organisations. It provides market projections for national, regional and global supply and demand of major agricultural commodities, biofuel and fish.
Download or read book Feed Ingredients and Fertilizers for Farmed Aquatic Animals written by Albert G. J. Tacon and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2009 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main body of the document deals with the nutritional composition and usage of major feed ingredient sources in compound aquafeeds, as well as the use of fertilizers and manures in aquaculture operations.
Download or read book Energy Value of Foods written by Annabel Laura Merrill and published by . This book was released on 1955 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
