Opuntia spp.: Chemistry, Bioactivity and Industrial Applications

Opuntia spp.: Chemistry, Bioactivity and Industrial Applications

Author: Mohamed Fawzy Ramadan

Publisher: Springer Nature

Published: 2021-09-27

Total Pages: 1045

ISBN-13: 3030784444

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The Opuntia fruits, commonly known as cactus pears or prickly pears, have been suggested by the Food and Agriculture Organization to be a promising and strategic crop in regions suffering from lack of water. In Mexico, India, South Africa, and the Mediterranean, the Opuntia fruits have become popular due to their nutritive value and health-promoting benefits, including antioxidant, antiulcerogenic and antiatherogenic traits and protective effects against LDL oxidation. Additionally, readily absorbable sugars, high vitamin C and mineral content, and a pleasant flavour make Opuntia tailor-made for novel foods. Due to their ecological advantages, high functional value, and health-related traits, Opuntia fruits can be highly exploited in different food processing applications. For instance, Opuntia cactus fruits are used for the preparation of juices and marmalades; Opuntia cactus plants are used to feed animals in African and Latin American countries; Peruvian farmers cultivate Opuntia cactus for growing the cochineal (Dactylopius coccus) insect and producing the natural dye carmine; and the commercial production of food and non-food products from Opuntia has been established in Mexico, USA and several Mediterranean countries. Opuntia spp.: Chemistry, Bioactivity and Industrial Applications creates a multidisciplinary forum of discussion on Opuntia cactus with special emphasis on its horticulture, post-harvest, marketability, chemistry, functionality, health-promoting properties, technology and processing. The text includes detailed discussion of the impact of traditional and innovative processing on the recovery of high-added value compounds from Opuntia spp. by-products. Later chapters explore the potential applications of Opuntia spp. in food, cosmetics and pharmaceutical products.


Crop ecology, cultivation and uses of cactus pear

Crop ecology, cultivation and uses of cactus pear

Author: Food and Agriculture Organization of the United Nations

Publisher: Food & Agriculture Org.

Published: 2018-06-05

Total Pages: 244

ISBN-13: 9251098603

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Cactus plants are precious natural resources that provide nutritious food for people and livestock, especially in dryland areas. Originally published in 1995, this extensively revised edition provides fresh insights into the cactus plant’s genetic resources, physiological traits, soil preferences and vulnerability to pests. It provides invaluable guidance on managing the resource to support food security and offers tips on how to exploit the plant’s culinary qualities.


A Systematic Catalogue of Eight Scale Insect Families (Hemiptera: Coccoidea) of the World

A Systematic Catalogue of Eight Scale Insect Families (Hemiptera: Coccoidea) of the World

Author: Yair Ben-Dov

Publisher: Elsevier

Published: 2006-09-13

Total Pages: 392

ISBN-13: 0080465315

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A Systematic Catalogue of Soft-Scale Insects is a synthesis and catalogue of all the information published on eight families of scale insects (Hemiptera: Coccoidea) worldwide from 1758 to the present. Data is provided on their correct scientific names, common names, synonyms, taxonomy, host plants, distribution, natural enemies, biology, and economic importance. This book will be a valuable compendium of biological and systematic information for zoologists, entomologists, crop protection specialists, quarantine officers, students studying entomology and related disciplines, and others who require information about scale insects for research and control projects. - Aclerdidae - 57 species in 5 genera - Asterolecaniidae - 229 species in 21 genera - Beesoniidae - 15 species in 6 genera - Carayonemidae - 4 species in 4 genera - Conchaspididae - 29 species in 4 genera - Dactylopiidae - 10 species in 1 genus - Kerriidae - 97 species in 9 genera - Lecanodiaspididae - 82 species in 12 genera


In Defense of the World’s Most Despised Species

In Defense of the World’s Most Despised Species

Author: Ernest Small

Publisher: CRC Press

Published: 2023-10-05

Total Pages: 1254

ISBN-13: 1000953211

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Some animals and plants injure or kill millions of people annually, others cause trillions of dollars in property damage and loss. Such harmful species are understandably hated. However, the vast majority of the planet’s millions of species are disliked simply because of how they look and act. This bias is endangering numerous species that play important roles in maintaining both the natural ecosystems and the human economies of the world. In Defense of the World’s Most Despised Species examines the psychological motivations that lead people to make judgments about the attractiveness of species, noting the overwhelming importance of visual cues. It describes in considerable detail the physical and behavioral traits of species that lead us to love or hate them. Full color illustrations throughout present beautiful, charming animals and plants, species that seem loathsome, behavior of people in relation to such divergent species and their characteristics, and numerous explanatory diagrams of relevant biological and psychological phenomena. The aim of this book is to give readers insights into how we humans arrive at biased judgments and to promote the welfare of valuable, albeit sometimes unlovable animals and plants that consequently suffer from discrimination. Many of the ugliest, most disgusting, and feared species, such as vultures, toads, hyenas, sharks, spiders, and even the vast majority of cockroaches, in reality are some of our most valuable friends. Features Theme of the book – human preferences for and against species – is novel, scarcely examined to date. Multidisciplinary analysis, especially psychology, biological conservation science, and ecology, as well as philosophy, agriculture, urban planning, human health, and law. Text is accessible, user-friendly, concise, and well-organized, making numerous complex topics comprehensible, readable not only by specialists, but also by students and the educated layperson. Includes over 2,000 high-quality, entertaining, and informative color figures.


Emerging Natural Hydrocolloids

Emerging Natural Hydrocolloids

Author: Seyed M.A. Razavi

Publisher: John Wiley & Sons

Published: 2019-02-05

Total Pages: 737

ISBN-13: 1119418542

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Der erste Leitfaden zu den Funktionen, Strukturen und Anwendungen natürlicher Hydrokolloide. Heutzutage liegt der Nachdruck auf einer gesundheitsbewussten Lebensweise und Ernährung. Die Nachfrage nach natürlichen Lebensmitteln wächst ständig, und natürliche Hydrokolloide sind so beliebt wie nie zuvor. Sie dienen als Dickungsmittel, Stabilisatoren, Geliermittel, Fettersatz und Bindemittel. Als natürliche, pflanzenbasierte Polymere erfüllen sie eine Vielzahl der Funktionen handelsüblicher Inhaltsstoffe wie Xanthan, Guar, Gummiarabikum, Pektin und Stärke. Darüber hinaus bieten sie aufgrund der häufig enthaltenen aktiven biologischen Stoffe und ballaststoffreichen Zusammensetzung gesundheitliche Vorteile. Sie können präbiotische Wirkung haben und den Cholesterinspiegel senken. Die Anwendung diese neuartige Hydrokolloide ist noch immer unzureichend erforscht. Emerging Natural Hydrocolloids möchte hier Abhilfe schaffen und bietet einen fundierten Überblick über strukturell-funktionale Zusammenhänge, rheologische Aspekte und die potenzielle Nützlichkeit insbesondere in der Lebensmittel- und Pharmaindustrie. Dieses praktische Nachschlagewerk - bietet einen umfassenden und aktuellen Überblick über die derzeit verfügbaren Forschungsergebnisse zu natürlichen Hydrokolloiden. - untersucht die Hauptfunktionen und rheologischen Aspekte neuartiger Hydrokolloide. - informiert über mögliche Anwendungen von Biopolymeren in Lebensmitteln und Arzneistoffen. - zeigt die Zusammenarbeit international tätiger Lebensmittelwissenschaftler. Emerging Natural Hydrocolloids: Rheology and Functions bietet Wissenschaftlern, Ingenieuren, Technologen und Forschern einen einzigartigen und tiefen Einblick in die Welt neuartiger Hydrokolloide, deren Anwendungen, Eigenschaften und möglicher Vorteile.