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Global food security and supply
\"With the global population projected to reach 9 billion by the year 2050, the need for nations to secure food supplies for their populations has never been more pressing. Finding better supply chain solutions is an essential part of achieving a secure and sustainable diet for a rapidly increasing population. We are now in a position, through methods including life cycle assessment (LCA), carbon footprinting and other tools, to accurately measure and assess our use - or misuse - of natural resources, including food. The impact of new technologies and management systems can therefore improve efficiencies and find new ways to reduce waste.Global Food Security and Supply provides robust, succinct information for people who want to understand how the global food system works. The book demonstrates the specific tools available for understanding how food supply works, addresses the challenges facing a secure and safe global food supply, and helps readers to appreciate how these challenges might be overcome.This book is a concise and accessible text that focuses on recent data and findings from a range of international collaborations and studies. The author provides both a snapshot of global food supply and security today, and a projection of where these issues may lead us in the future. This book will therefore be of particular interest to food policy leaders, commercial managers in the food industry, and researchers and students seeking a better understanding of a rapidly evolving topic\"-- Provided by publisher.
Book
Microplastics: an emerging threat to food security and human health
Microplastic presence in seafood and foodstuff have been documented globally in recent studies. Consequently, human exposure to microplastics through the ingestion of contaminated food is inevitable and pose a risk to food security and human health. In this review, microplastics and related xenobiotics are defined, global evidence of microplastic pollution in seafood is reviewed, the impacts to commercial marine species and food security are discussed, and the current knowledge of its direct effects on human health is reviewed. In addition, limited information regarding food security and scientific gaps are identified. Although microplastics in the marine environment and its effects on marine organisms have been well documented, more research is needed to completely understand the implications of microplastics over food security and human health. Further research must focus on monitoring and eliminating microplastics along the food supply chain and determining the extent to which food security is affected by microplastic pollution.
Journal Article
The application of PEF technology in food processing and human nutrition
During the last decades, many novel techniques of food processing have been developed in response to growing demand for safe and high quality food products. Nowadays, consumers have high expectations regarding the sensory quality, functionality and nutritional value of products. They also attach great importance to the use of environmentally-friendly technologies of food production. The aim of this review is to summarize the applications of PEF in food technology and, potentially, in production of functional food. The examples of process parameters and obtained effects for each application have been presented.
Journal Article
30-minute edible science projects
\"Step-by-step instructions and photos guide readers through projects that introduce them to the science of food. While shaking up butter and cooking candy, readers will learn about molecules, matter, and taste with these fast and fun projects\"--Amazon.
Book
An overview of paper and paper based food packaging materials: health safety and environmental concerns
Pulp and paper industry is one of the major sector in every country of the globe contributing not only to Gross Domestic Product but surprisingly to environmental pollution and health hazards also. Paper and paperboard based material is the one of the earliest and largest used packaging form for food products like milk and milk based products, beverages, dry powders, confectionary, bakery products etc. owing to its eco-friendly hallmark. Various toxic chemicals like printing inks, phthalates, surfactants, bleaching agents, hydrocarbons etc. are incorporated in the paper during its development process which leaches into the food chain during paper production, food consumption and recycling through water discharges. Recycling is considered the best option for replenishing the loss to environment but paper can be recycled maximum six to seven times and paper industry waste is very diverse in nature and composition. Various paper disposal methods like incineration, landfilling, pyrolysis and composting are available but their process optimization becomes a barrier. This review article aims at discussing in detail the use of paper and paper based packaging materials for food applications and painting a wide picture of various health and environmental issues related to the usage of paper and paper based packaging material in food industry. A brief comparison of the environmental aspects of paper production, recycling and its disposal options (incineration and land filling) had also been discussed.
Journal Article
Exploring kitchen science : 30+ edible experiments & kitchen activities
\"Join the world-famous Exploratorium on a curious and tasty expedition through your kitchen, where you'll learn to flash-freeze ice cream with way-cool dry ice, create dyes with your favorite fruits and veggies, see your food glow in the dark, whip up oobleck, and more\"-- Page 4 of cover.
Book
A brief review of the science behind the design of healthy and sustainable plant-based foods
People are being encouraged to consume more plant-based foods to reduce the negative impacts of the modern food supply on human and global health. The food industry is therefore creating a new generation of plant-based products to meet this demand, including meat, fish, egg, milk, cheese, and yogurt analogs. The main challenge in this area is to simulate the desirable appearance, texture, flavor, mouthfeel, nutrition, and functionality of these products using healthy, affordable, and sustainable plant-derived ingredients, such as lipids, proteins, and carbohydrates. The molecular and physicochemical properties of plant-derived ingredients are very different from those of animal-derived ones. It is therefore critical to understand the fundamental attributes of plant-derived ingredients and how they can be assembled into structures resembling those found in animal products. This short review provides an overview of the current status of the scientific understanding of plant-based foods and highlights areas where further research is required. In particular, it focuses on the chemical, physical, and functional properties of plant ingredients; the processing operations that can be used to convert these ingredients into food products; and the science behind the creation of some common plant-based foods, namely meat, egg, and milk analogs.
Journal Article
The sociology of food : eating and the place of food in society
\"A classic text about the social study of food, this is the first English language edition of Jean-Pierre Poulain's seminal work. Tracing the history of food scholarship, The Sociology of Food provides an overview of sociological theory and its relevance to the field of food. Divided into two parts, Poulain begins by exploring the continuities and changes in the modern diet. From the effect of globalization on food production and supply, to evolving cultural responses to food - including cooking and eating practices, the management of consumer anxieties, and concerns over obesity and the medicalization of food - the first part examines how changing food practices have shaped and are shaped by wider social trends. The second part provides an overview of the emergence of food as an academic focus for sociologists and anthropologists. Revealing the obstacles that lay in the way of this new field of study, Poulain shows how the discipline was first established and explains its development over the last forty years. Destined to become a key text for students and scholars, The Sociology of Food makes a major contribution to food studies and sociology. This edition features a brand new chapter and preface, specifically written for the English language edition\"-- Provided by publisher.
Book
An Insight into the Gelatinization Properties Influencing the Modified Starches Used in Food Industry: A review
Native starch is subjected to various forms of modification to improve its structural, mechanical, and thermal properties for wider applications in the food industry. Physical, chemical, and dual modifications have a substantial effect on the gelatinization properties of starch. Consequently, this review explores and compares the different methods of starch modification applicable in the food industry and their effect on the gelatinization properties such as onset temperature (
T
o
), peak gelatinization temperature (
T
p
), end set temperature (
T
c
), and gelatinization enthalpy (Δ
H
), studied using differential scanning calorimetry (DSC). Chemical modifications including acetylation and acid hydrolysis decrease the gelatinization temperature of starch whereas cross-linking and oxidation result in increased gelatinization temperatures. Common physical modifications such as heat moisture treatment and annealing also increase the gelatinization temperature. The gelatinization properties of modified starch can be applied for the improvement of food products such as ready-to-eat, easily heated or frozen food, or food products with longer shelf life.
Journal Article