Properties And Products Of Algae

The Fermentation and Biotechnology Division of the American Chemical Society annually organizes symposia on topics vital to the applied biosciences. In September, 1969, a symposium was held on "Properties and Products of Algae". Papers presented at this symposium covered numerous aspects of algal culture with emphasis on the special properties and products produced by algae of economic interest. The art of handling algae is rapidly becoming a science. The papers presented herein are part of man's attempt to understand the contribution of the algae to man's world. v Contributors to this Volume: H. H. Blecker Department of Chemistry University of Michigan Flint College Flint, Michigan Y. S. Chiu Biochemical Engineering Faculty of Engineering Science University of Western Ontario London, Ontario N. L. Clesceri Rensselaer Polytechnic Institute Troy, New York Thomas H. Haines The City College of the City University of New York New York, New York Raymond W. Holton Department of Botany University of Tennessee Knoxville, Tennessee Eva Knettig Biochemical Engineering Faculty of Engineering Science University of Western Ontario London, Ontario P. J. Lavin Albany County Health Department Albany, New York vii viii CONTRIBUTORS G. C. McDonald Albany County Sewer District Albany, New York Edward J. Schantz Department of the Army Fort Detrick, Maryland R. D. Spear Rensselaer Polytechnic Institute Troy, New York B. Volesky Biochemical Engineering Faculty of Engineering Science University of Western Ontario London, Ontario Varley E. Wiedeman Department of Biology University of Louisville Louisville, Kentucky J. E.

This book is a compendium of knowledge on the useful properties of algae in the context of application as a useful component of innovative natural products. It presents all aspects of industrial applications of macroalgae biomass derived from the natural environment. Despite many interesting characteristics, algae are still regarded as undervalued raw material, therefore, present in the following chapters are not only environmental benefits arising from the development of excessive algal biomass, but also the distribution and biology of algae in natural conditions in reservoirs, methods of obtaining extracts from biomass of algae for industrial purposes. Furthermore, it also includes topics such as the use of biomass and algae extracts for the industrial purposes, in animal breeding and for agricultural purposes, as well as the economic aspects of algae biomass harvesting for industrial purposes. The book is intended for a wide audience interested in new methods of obtaining the biomass from the natural environment for industrial purposes and the manufacture of products based on bioactive substances obtained from the environment.

This book provides a comprehensive overview of value-added products from algae, presenting the fundamentals of algal cultivation, metabolism, harvest, and cellular pathways of phycochemicals biosynthesis. It offers sufficient details for both experts and non-experts to grasp the recent progress in this field. The book also discusses new phycochemicals and advancements in technology development, from separation to scale-up commercialization. Divided into 18 chapters, the book begins with an introduction to the value of algae as a renewable resource, followed by an authoritative overview of topics such as algae cultivation systems, harvesting techniques, phycochemical analysis, artificial intelligence in phytochemical recognition, and bioprocess engineering. Additional chapters cover various aspects of algal biotechnology, including biorefinery technology, biofuel-integrated routes, and the use of wastewater for algal growth. The book also explores high throughput screening methods for microalgae-based phycochemicals and examines the catalytic processes involved in algal bioprocessing. Cutting-edge topics such as omics approaches for algal applications, algal-based biopolymers, diatom nanostructured biosilica, and the potential of seaweeds in methane emission mitigation, are also explored. In this book, readers will discover the recent technological applications of algae in aquaculture and will find a case study on the functional food potential of Spirulina. Recognizing the importance of legislation and biosecurity in the field, the last chapter of the book addresses the regulatory frameworks and biosecurity measures necessary for the safe and sustainable development of algal biotechnology. Given its breadth, the book is a valuable resource for scholars, researchers and professionals interested in algal biotechnology, sustainability, biomass conversion, and new algal products from any perspective.

Functional Ingredients from Algae for Foods and Nutraceuticals, Second Edition presents an overview on the composition, properties and potential to develop novel ingredients and additives for functional foods and nutraceuticals. This revised edition includes recent data on the composition and biological properties of algae, along with examples of the development of novel algae products and their performance. It includes a new chapter on both conventional and green technologies for product development and will be of interest to nutrition researchers, food technologists and marine scientists, as well as those with an interest in natural product development. Addresses the chemical, nutritional and biological characterization of algae components Includes cases studies focused on bioactives and the development of novel food products Presents a new chapter on conventional and green technologies for product development