Levnedsmiddelkemi

"Tequila is predicted to soon become the most popular spirit in the United States, and yet few people know much about tequila's long, layered history, the quickly evolving industry, and what goes into the tequila designation. A Field Guide to Tequila is the ultimate guide to the world of tequila, for margarita lovers to 100 percent agave sippers and everyone in between. Written in easy-to-digest sections, underscored by photographs, illustrations, and charts, readers will discover everything there is to know about tequila: from the precolonial vino de mezcal to the establishment of tequila's denomination of origin (the largest in the world!), from blue agave to blancos and anejos, from expert guides on how to properly select and taste tequila to recipes for the perfect paloma or sunrise. The book features profiles on all the must-know producers, from industry giants like Patron and Josâe Cuervo to innovators like G4 and Cascahuâin. Informative essays shine light on hot topics that will bring readers' expertise to new levels, including the terroir of tequila and why so many celebrities are starting tequila brands. A Field Guide to Tequila dismantles tequila's old reputation as a party drink and reveals the truly sophisticated nature of this hallowed spirit that dates back more than two hundred years"--

"An engaging and far-reaching exploration of refrigeration, tracing its evolution from scientific mystery to globe-spanning infrastructure, and an essential investigation into how it has remade our entire relationship with food-for better and for worse. How often do we open the fridge or peer into the freezer with the expectation that we'll find something fresh and ready to eat? It's an everyday act, easily taken for granted, but just a century ago, eating food that had been refrigerated was cause for both fear and excitement. Banquets were held just so guests could enjoy the novelty of eggs, butter, and apples that had been preserved for months in cold storage-and demonstrate that such zombie foods were not deadly. The introduction of artificial refrigeration overturned millennia of dietary history, launching an entirely new chapter in human nutrition. We could now overcome not just rot, but also seasonality and geography. Tomatoes in January? Avocados in Shanghai? All possible. In FROSTBITE, New Yorker contributor and co-host of the award-winning podcast Gastropod Nicola Twilley takes readers with her on a tour of the cold chain from farm to fridge, visiting such off-the-beaten-track landmarks as Missouri's subterranean cheese caves, the banana-ripening rooms of New York City, and the vast refrigerated tanks that store the nation's OJ reserves. Today, more than three-quarters of everything on the average American plate is processed, shipped, stored, and sold under refrigeration. It's impossible to make sense of our food system without understanding the all-but-invisible network of thermal control that underpins it. Twilley's eye-opening book is the first to reveal the transformative impact refrigeration has had on our health and our guts; our farms, tables, kitchens, and cities; global economics and politics; and even our environment. In the developed world, we've reaped the benefits of refrigeration for more than a century, but as Twilley soon discovers, the costs are catching up with us. We've eroded our connection to our food, extending the distance between producers and consumers and redefining what "fresh" really means. More importantly, refrigeration is one of the leading contributors to climate change. As the developing world races to build a U.S.-style cold chain, Twilley asks, can we reduce our dependence on refrigeration? Should we? A deeply-researched and reported, original, and entertaining dive into the most important invention in the history of food and drink, FROSTBITE makes the case for a recalibration of our relationship with the fridge-and how our future might depend on it"--

"Nik Sharma, blogger at A Brown Table, Serious Eats columnist, and cookbook author, brings us his most cookable collection of recipes yet in Veg-table. Here is a technique-focused repertoire for weeknight mains for cooks of all skill levels looking to add more delicious and satisfying vegetable dishes to their diet. Combining the scientific underpinnings of The Flavor Equation with the inviting and personal recipes of Season, this book features more than fifty vegetables, revealing their origins, biology, and unique characteristics. Vegetable-focused recipes are organized into chapters by plant family, with storage, buying, and cooking methods for all. The result is a recipe collection of big flavors and techniques that are tried, true, and perfected by rigorous testing and a deep scientific lens. Included here are Sharma's first-ever pasta recipes published in a cookbook: Pasta with Broccoli Miso Sauce, Shallot and Spicy Mushroom Pasta, and more. And vegetable-focused doesn't mean strictly vegetarian; bring plants and animal protein together with delicious recipes like Chicken Katsu with Poppy Seed Coleslaw and Crispy Salmon with Green Curry Spinach. A wide variety of hot and cold soups, salads, sides, sauces, and rice-, egg-, and bean-based dishes round out this collection." --

Pollen is made up of many chemical constituents such as proteins, sugars, lipids, minerals and phytochemicals. These components make pollen products an excellent source of nutrients and antioxidants for consumers. However, mycotoxigenic fungi are also common in pollen, creating contamination from generated mycotoxins. With adequate monitoring, sampling, processing and storage of pollen the development of mycotoxins can be significantly prevented. Since pollen grain has strong membranes which can limit the bioavailability of some nutrients and phytochemicals, novel methods and pretreatments are required with special emphasis on microbiological pretreatment methodologies. Pollen Chemistry & Biotechnology summarizes current knowledge of the chemical composition of pollen, its importance as a functional food ingredient and its health promoting properties. As Introduction part a short elaborate about botanical characteristics and data, including morphology and anatomy of pollen and bee preferences, is given. Important factors such as the botanical and geographical origin, best practices for preservation of nutritional composition, bioactivity and safety of pollen are covered in full. The nutritional profile of pollen based on data for minerals, lipids and nutrients is presented. A detailed phytochemical profile of pollen based on data for phenolics, flavonoids, carotenoids, vitamins, bioactive compounds is also covered. Areas for the improvement of the bioavailability of different nutrients and bioactive compounds of pollen via applied pretreatments are presented, as are best practices for adequate pollen collection, procession and storage in order to obtain safe products. At the end, an overview about pollen bioactivity as reason to use it as source of pharmaceuticals is made.

The Yearbook 2023 comprises all of the publications which appeared online at the internet portal www.brewingscience.de.All articles and papers are published in English, thus emphasizing the relevance of Germany as an international centre of research.Peer reviews by an international expert panel ensure the high scientifi c level of the articles.

A guide examining one of the most important, yet often most neglected, organ systems in the body - from the mouth, to the stomach, to the pancreas and liver - and how to keep it healthy with herbal medicine and natural healing

The term nutraceuticals is applied to the products isolated from the herbal sources, nutrients or dietary supplements, processed foods, (cereals, soup and beverages) and specific diets, that may also used as medicine other than nutrition. It usually refers to the foods derived products which may sell in medicinal form, possessing physiological benefits to the host while promoting health and wellness and provide protection against chronic disorders. They may also increase the life expectancy, delay the aging and/or support the structure and function of the body organs. Demand for nutraceuticals with potential to prevent and treat chronic disorders has been interestingly increasing over the past few years. Based on food sources, nutraceuticals are classified into dietary fibers, probiotics, prebiotics, polyunsaturated fatty acids (PUFAs), vitamins, polyphenols and spices. A dietary supplement is generally considered as product containing vitamins, minerals, amino acids, and medicinal plants that are indented to be used to supplement the diet or a concentrate, metabolite, constituent, extract, or combinations of these ingredients. Broadly, nutraceuticals are any of these ingredients or supplements using for health purposes other than nutrition. This book on the fundamentals of Nutraceuticals is organized in two parts i.e., the introductory aspects of macro- and micro-nutrients, gut microbiota regulation, nutraceuticals and drug interactions, while the second part is focusing on the biological benefits of nutraceuticals in different disease states. Besides, this book is also addressing the safety aspects of nutraceuticals and phytotherapeutic support in pregnancy. Including contributions from the experts in the field, target audience (pharmacists, nutritionists, other healthcare providers, and researchers in food and nutrition sector) will be benefited with the updated literature on nutraceuticals and dietary supplements.

In den aktuellen Diskursen um die Transformation des Ernährungssystems sind Werte omnipräsent. Jedoch werden sie dabei nicht immer ausdrücklich kenntlich gemacht. Häufig kommt es zu Be- und Abwertungen von Handlungen und Denkweisen, teils unter Heranziehung dichotomer Ernährungsnormen. Doch die Transformation bedingt einen konsensuell getragenen Wertewandel, der u. a. über Empathie und Mäßigung Lösungswege ebnet und das Wohlergehen aller adressiert. Dafür sind objektive Beobachtungen ohne normative Direktiven notwendig. Die Intention des vorliegenden Textes war daher die Auseinandersetzung mit verschiedenen Konzeptionen von Werten unterschiedlicher Disziplinen, um Reichweiten und Grenzen verschiedener Auffassungen im Ernährungskontext zu erörtern. Zur Information: Dies ist ein Open-Access-Buch.Der Inhalt Werte im Ernährungskontext Wert von Lebensmitteln, gemessen als Lebensmittelqualität Wertschätzung von Lebensmitteln Bezug verschiedener Konzeptionen von Werten zum Ernährungssystem Die Zielgruppen Akteure des Ernährungssystems Multiplikator*innen  Die AutorinnenKarolin Höhl  arbeitet als promovierte Ökotrophologin im Bereich Esskultur und Genuss in der Gesundheitsförderung und Ernährungsbildung. Sie ist Autorin wissenschaftlicher Texte und Rednerin auf Fachkonferenzen.Jana Dreyer ist Ernährungswissenschaftlerin und Wissenschaftliche Referentin der Dr. Rainer Wild-Stiftung sowie Promovendin an der Hochschule FuldaSilke Lichtenstein ist Diplom-Ökotrophologin sowie studierte Gastronomie-Betriebswirtin und ist Geschäftsführerin der Dr. Rainer Wild-Stiftung.

This useful and extensive set of guidelines is designed to assist food control laboratories in gaining accreditation from an internationally recognized external body, providing all of the necessary information and practices in an easy-to-read, step-by-step fashion.  Authored by an experienced consultant for laboratory accreditation in many different countries, with this text food control lab owners now have all of the up-to-date information they need to gain accreditation in a single source. Guidelines for Laboratory Quality Managers covers the essentials for quality management in the food control laboratory, from testing processes to current quality management systems. The ISO standards for accreditation are extensively explored, including managerial requirements, organizational aspects, complaint handling procedures, internal audits, and sampling. An entire section is dedicated to the implementation of managerial and technical requirements from quality control to program monitoring and evaluation. Analysis selection, preparation, and validation is covered extensively, and an entire section is dedicated to basic statistics from data presentation to distribution. Each section comes with helpful tips for lab managers plus definitions and terms. Comprehensive, easy-to-use and up-to-date, Guidelines for Laboratory Quality Managers is the guide for accreditation for food control laboratories. 

Faba bean is a species of flowering plant in the Fabaceae family and the fourth most widely grown winter season legume after pea, chickpea, and lentil. The nutritional profile of faba beans is excellent as they contain an adequate quantity of proteins, carbohydrates, vitamins, minerals and various polyphenols. Faba bean seeds are a rich source of carbohydrates and starch. Because of higher amylose content than cereal starches, legume starches provide distinctive properties such as high gelation temperature, fast retro-gradation, high resistant starch and gel elasticity to food systems. Faba bean has been a beneficial source of protein in food products worldwide for centuries and continues to be highly produced and consumed to this day.Faba bean Chemistry, Properties and Functionality studies the global status and production of faba bean food products plus their agronomy, nutritional value and potential medicinal applications. The agrarian conditions are studied in full, as are postharvest practices. The chemical makeup of faba bean is a major focus, especially in relation to nutrient composition and quality. Chapters in this text focus on anti-nutritional attributes, antioxidants and bioactive compounds plus the effects of processing, storage and cooking on their nutritional value. Starch and its modification, structure, properties and industrial applications are covered, as is protein, genetic improvement and functional product formulation. The text also looks at the future perspectives of this valuable plant and food source. To date, no reference works have exclusively covered faba bean. This book provides a much-needed single source reference point for researchers looking to gain knowledge on this important plant and its use in high protein, health-beneficial food products. 

To be updated with second edition.This is a book about the science behind whisky: its production, its measurement, and its flavor. The main purpose of this book is to review the current state of whisky science in the open literature. The focus is principally on chemistry, which describes molecular structures and their interactions, and chemical engineering which is concerned with realizing chemical processes on an industrial scale. Biochemistry, the branch of chemistry concerned with living things, helps to understand the role of grains, yeast, bacteria, and oak. Thermodynamics, common to chemistry and chemical engineering, describes the energetics of transformation and the state that substances assume when in equilibrium. This book contains a taste of flavor chemistry and of sensory science, which connect the chemistry of a food or beverage to the flavor and pleasure experienced by a consumer. There is also a dusting of history, a social science.

This insightful and comprehensive guide to the sugar industry in Java provides a detailed analysis of the cultivation, harvesting, and processing of cane sugar. With extensive technical detail and practical advice, it is an invaluable resource for anyone involved in the production of this important commodity.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

This classic text offers a comprehensive guide to the science and art of butter-making. McKay and Larsen cover every aspect of the process, from the chemical properties of milk to the mechanical processes of churning and packaging. With detailed instructions and helpful illustrations, this book is an essential resource for anyone interested in the history and science of dairy farming.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Coconut water, a naturally-canned tropical beverage, has been gaining popularity in recent years and has drawn the attention world over as a natural and nutritional wellness beverage. The research published thus far on coconut water has mainly focused on its specific uses, biochemical composition and health benefits as well as processing and preservation techniques and has been published mostly in journal articles. Only a few books covering a wide spectrum of coconut water for health and wellness are currently available. This work offers a comprehensive and fully updated overview of coconut water from processing techniques to value addition to safety to nutritional benefits and beyond.  Coconut Water: Processing, Distribution & Nutritional Benefits provides in-depth details on all of the major processing techniques required to produce and maintain a quality product free of contamination and adulteration. The book covers the standards of coconut water production and distribution in various countries enabling the processors and exporters to manufacture and export for better revenue realization. The book also provides details of patents related to coconut water granted to researchers. Another important aspect of this work is comprehensive coverage on the various nutritional and health benefits of coconut water consumption as well as on the value addition (traditional and innovative products). In markets across the world, consumers of all ages have been turning to coconut water for its taste and nutritional benefits. This book will provide researchers, processors and exporters the comprehensive information needed to produce and market quality, nutritional coconut water for consumers. 

This book provides an excellent platform for understanding the chemical processes involved in food transformation. Starting with the examination of major food components, such as water, carbohydrates, lipids, proteins and minerals, the author further introduces the biochemistry of digestion and energy metabolism of food ingredients. The last section of the book is devoted to modern food technologies and their future perspectives.