Seaweeds and microalgae
Seaweeds and microalgae

Author: Food and Agriculture Organization of the United Nations

Publisher: Food & Agriculture Org.

Published: 2021-07-16

Total Pages: 48

ISBN-13: 9251347107

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Algae, including seaweeds and microalgae, contribute nearly 30 percent of world aquaculture production (measured in wet weight), primarily from seaweeds. Seaweeds and cmicroalgae generate socio-economic benefits to tens of thousands of households, primarily in coastal communities, including numerous women empowered by seaweed cultivation. Various human health contributions, environmental benefits and ecosystem services of seaweeds and microalgae have drawn increasing attention to untapped potential of seaweed and microalgae cultivation. Highly imbalanced production and consumption across geographic regions implies a great potential in the development of seaweed and microalgae cultivation. Yet joint efforts of governments, the industry, the scientific community, international organizations, civil societies, and other stakeholders or experts are needed to realize the potential. This document examines the status and trends of global algae production with a focus on algae cultivation, recognizes the algae sector’s existing and potential contributions and benefits, highlights a variety of constraints and challenges over the sector’s sustainable development, and discusses lessons learned and way forward to unlock full potential in algae cultivation and FAO’s roles in the process. From a balanced perspective that recognizes not only the potential of algae but also constraints and challenges upon the realization of the potential, information and knowledge provided by this document can facilitate evidence-based policymaking and sector management in algae development at the global, regional and national levels.

Microalgae in Health and Disease Prevention
Microalgae in Health and Disease Prevention

Author: Ira A. Levine

Publisher: Academic Press

Published: 2018-06-29

Total Pages: 356

ISBN-13: 0128114061

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Microalgae in Health and Disease Prevention is a comprehensive reference that addresses the historical and potential use of microalgae, its extracts, secondary metabolites, and molecular constituents for enhancing human health and preventing diseases. Each chapter features an overview, and the book includes coverage of microalgae biology, harmful algae, the use of microalgae in alcohol and food, and as sources of macronutrients, micronutrients, vitamins, and minerals. The historical use of microalgae, in addition to its potential use as a nutraceutical and cosmeceutical, is also addressed. The book provides coverage of relevant, up-to-date research as assembled by a group of contributors who are dedicated to the advancement of microalgae use in health, diet and nutrition. Discusses research findings on the relationship between microalgal diet, nutrition and human health Presents the medicinal, anti-allergic and psychoactive properties of microalgae Identifies toxic and harmful microalgae Addresses microalgal lipids, proteins and carbohydrates

Marine Macro- and Microalgae
Marine Macro- and Microalgae

Author: F. Xavier Malcata

Publisher: CRC Press

Published: 2018-12-07

Total Pages: 342

ISBN-13: 1498705340

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The marine environment accounts for most of the biodiversity on our planet, while offering a huge potential for the benefit and wellbeing of mankind. Its extensive resources already constitute the basis of many economic activities – but many more are expected in coming years. This book covers current knowledge on uses of marine algae to obtain bulk and fine chemicals, coupled with optimization of the underlying production and purification processes. Major gaps and potential opportunities in this field are discussed in a critical manner. The currrent trends pertaining to marine macro- and microalgae are explained in a simple and understandable writing style. This book covers a wide variety of topics, and as such it will be appropriate as both student text and reference for advances researchers in the field.

Seaweed and Microalgae as Alternative Sources of Protein
Seaweed and Microalgae as Alternative Sources of Protein

Author:

Publisher:

Published: 2021-07-20

Total Pages: 300

ISBN-13: 9781786766205

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This collection summarises current developments in utilising seaweed and microalgae as alternative sources of protein. Chapters focus on identifying the different types of macroalgae and microalgae, cultivation and processing, as well as the practical application in human and livestock diets.

Marine Algae Extracts, 2 Volume Set
Marine Algae Extracts, 2 Volume Set

Author: Se-Kwon Kim

Publisher: John Wiley & Sons

Published: 2015-04-27

Total Pages: 783

ISBN-13: 3527337083

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Designed as the primary reference for the biotechnological use of macroalgae, this comprehensive handbook covers the entire value chain from the cultivation of algal biomass to harvesting and processing it, to product extraction and formulation. In addition to covering a wide range of product classes, from polysaccharides to terpenes and from enyzmes to biofuels, it systematically discusses current and future applications of algae-derived products in pharmacology, medicine, cosmetics, food and agriculture. In doing so, it brings together the expertise of marine researchers, biotechnologists and process engineers for a one-stop resource on the biotechnology of marine macroalgae.

Seaweed Sustainability
Seaweed Sustainability

Author: Brijesh K. Tiwari

Publisher: Academic Press

Published: 2015-08-27

Total Pages: 488

ISBN-13: 0124199585

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Seaweed Sustainability: Food and Non-Food Applications is the only evidence-based resource that offers an abundance of information on the applications of seaweed as a solution to meet an increasing global demand for sustainable food source. The book uncovers seaweed potential and describes the various sources of seaweed, the role of seaweeds as a sustainable source for human food and animal feeds, and the role of seaweed farming for sustainability. In addition to harvesting and processing information, the book discusses the benefits of seaweed in human nutrition and its nutraceutical properties. Offers different perspectives by presenting examples of commercial utilization of wild-harvested or cultivated algae, marine and freshwater seaweeds Discusses seasonal and cultivar variations in seaweeds for a better understanding of their implications in commercial applications Includes a wide range of micro and macro algae for food and feed production and provides perspectives on seaweed as a potential energy source

Marine Medicinal Foods
Marine Medicinal Foods

Author:

Publisher: Academic Press

Published: 2011-11-03

Total Pages: 487

ISBN-13: 0123877008

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This volume on medicinal foods from the sea narrates the bioactive principles of various marine floral (vertebrate and Invertebrate), faunal (Macro and Micro algal) and microbial sources. Contributions from eminent scientists worldwide explain about the latest advance implications in the development and application of marine originated functional foods, as potential pharmaceuticals and medicines for the benefit of humankind by meeting the present nutraceutical demands. The latest important information for food scientists and nutritionists Peer-reviewed articles by a panel of respected scientists The go-to series since 1948

Seaweeds
Seaweeds

Author: Ole G. Mouritsen

Publisher: University of Chicago Press

Published: 2013-06-14

Total Pages: 306

ISBN-13: 022604453X

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Until recently, seaweed for most Americans was nothing but a nuisance, clinging to us as we swim in the ocean and stinking up the beach as it rots in the sun. With the ever-growing popularity of sushi restaurants across the country, however, seaweed is becoming a substantial part of our total food intake. And even as we dine with delight on maki, miso soup, and seaweed salads, very few of us have any idea of the nutritional value of seaweed. Here celebrated scientist Ole G. Mouritsen, drawing on his fascination with and enthusiasm for Japanese cuisine, champions seaweed as a staple food while simultaneously explaining its biology, ecology, cultural history, and gastronomy. Mouritsen takes readers on a comprehensive tour of seaweed, describing what seaweeds actually are (algae, not plants) and how people of different cultures have utilized them since prehistoric times for a whole array of purposes—as food and fodder, for the production of salt, in medicine and cosmetics, as fertilizer, in construction, and for a number of industrial end uses, to name just a few. He reveals the vast abundance of minerals, trace elements, proteins, vitamins, dietary fiber, and precious polyunsaturated fatty acids found in seaweeds, and provides instructions and recipes on how to prepare a variety of dishes that incorporate raw and processed seaweeds. Approaching the subject from not only a gastronomic but also a scientific point of view, Mouritsen sets out to examine the past and present uses of this sustainable resource, keeping in mind how it could be exploited for the future. Because seaweeds can be cultivated in large quantities in the ocean in highly sustainable ways, they are ideal for battling hunger and obesity alike. With hundreds of delectable illustrations depicting the wealth of species, colors, and shapes of seaweed, Seaweeds: Edible, Available, and Sustainable makes a strong case for granting these “vegetables from the sea” a prominent place in our kitchens.

Functional Ingredients from Algae for Foods and Nutraceuticals
Functional Ingredients from Algae for Foods and Nutraceuticals

Author: Herminia Dominguez

Publisher: Elsevier

Published: 2013-09-30

Total Pages: 766

ISBN-13: 0857098683

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Algae have a long history of use as foods and for the production of food ingredients. There is also increasing interest in their exploitation as sources of bioactive compounds for use in functional foods and nutraceuticals. Functional ingredients from algae for foods and nutraceuticals reviews key topics in these areas, encompassing both macroalgae (seaweeds) and microalgae.After a chapter introducing the concept of algae as a source of biologically active ingredients for the formulation of functional foods and nutraceuticals, part one explores the structure and occurrence of the major algal components. Chapters discuss the chemical structures of algal polysaccharides, algal lipids, fatty acids and sterols, algal proteins, phlorotannins, and pigments and minor compounds. Part two highlights biological properties of algae and algal components and includes chapters on the antioxidant properties of algal components, anticancer agents derived from marine algae, anti-obesity and anti-diabetic activities of algae, and algae and cardiovascular health. Chapters in part three focus on the extraction of compounds and fractions from algae and cover conventional and alternative technologies for the production of algal polysaccharides. Further chapters discuss enzymatic extraction, subcritical water extraction and supercritical CO2 extraction of bioactives from algae, and ultrasonic- and microwave-assisted extraction and modification of algal components. Finally, chapters in part four explore applications of algae and algal components in foods, functional foods and nutraceuticals including the design of healthier foods and beverages containing whole algae, prebiotic properties of algae and algae-supplemented products, algal hydrocolloids for the production and delivery of probiotic bacteria, and cosmeceuticals from algae.Functional ingredients from algae for foods and nutraceuticals is a comprehensive resource for chemists, chemical engineers and medical researchers with an interest in algae and those in the algaculture, food and nutraceutical industries interested in the commercialisation of products made from algae. Provides an overview of the major compounds in algae, considering both macroalgae (seaweeds) and microalgae Discusses methods for the extraction of bioactives from algae Describes the use of algae and products derived from them in the food and nutraceutical industries