Download or read book Extraction of Steviol Glycosides from Fresh Stevia Using Acidified Water written by A.M.J. Kootstra and published by . This book was released on 2016 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Extraction of Steviol Glycosides from Fresh Stevia Using Acidified Water written by A.M.J. Kootstra and published by . This book was released on 2017 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Extraction of Steviol Glycosides from Fresh Stevia Using Acidified Water written by Maarten Kootstra and published by . This book was released on 2015 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stability of Stevioside in Stevia Extraction written by Nor Aini Ahmad and published by . This book was released on 2010 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stevia leaves have sweet taste more than 300-400 times sweeter than sugar. There are many researches have been done to show the benefits of stevia to our health. Producers use many types of preservation techniques to increase the stevia shelf life. One of methods is by addition of food additives. Thus, the aims of this research is to determine the stability of the sweet components in stevia, stevioside and also effect of additives to the stevioside. In this research we use fresh and dried stevia leaves. The leaves are cut into small pieces and will be extracted in 1L of water at 100oC for 5 minutes. The stevia extractions are filtered to remove the leaves. Then the stevia extractions are divided into two categories, sample with additive and without additives. About 3g of solid citric acid is added into samples with additive. The sweetness and the acidity of the samples are analyzed for 21 days. Based on the data we found that the stevioside more stable in stevia extraction samples without additives. Addition of additives caused increased in the acidity of the samples and the stevioside undergo the hydrolytic breakdown into steviol glycosides. Thus the sweetness was decreased in 21 days. Fresh stevia extraction had capability to resist from microbial activities, since pH decreased as the protection from the microbial activities.
Download or read book Steviol Glycosides written by Charis M. Galanakis and published by Academic Press. This book was released on 2020-11-10 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Steviol Glycosides: Production, Properties, and Applications illustrates the health effects of steviol glycosides, presenting methods to preserve their stability, bioactivity and bioavailability during handling, extraction and processing. Beginning with biosynthesis, metabolism and health uses, the book also explores agronomic practices, toxicology and pharmacology, leaf drying, conventional techniques, non-thermal technologies, green recovery, membrane clarification technologies, chemical and enzymatic modifications, stability studies and food applications. This book is an excellent resource for food scientists, technologists, engineers, chemists, nutritionists, new product developers, researchers and academics with an interest in understanding steviol glycoside applications in the development of functional foods, nutraceuticals and pharmaceuticals. Assesses the biosynthesis, metabolism and health effects of steviol glycosides Covers three critical dimensions, including properties, recovery and applications Explores recovery, analysis and processing issues, also revealing industrial applications
Download or read book Steviol Glycosides written by Ursula Wölwer-Rieck and published by Royal Society of Chemistry. This book was released on 2018-10-25 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The popularity of the plant Stevia (Stevia rebaudiana) has risen due to increasing use and interest in its sweet constituents called steviol glycosides. In recent years, these have been approved all over the world as food additives in the category of sweetener, hence they have received more attention and their use in food formulations has increased significantly. New techniques in growing stevia have resulted in new varieties with interesting steviol glycoside profiles. Also, new techniques to analyse the content of sweeteners in different matrices and the detection of new steviol glycosides with very pleasant sensory profiles has followed. The aim of this book is to present novel uses and manufacturing developments as well as to gather together up-to-date information across the whole developing area of steviol glycosides research.
Download or read book Green Food Processing Techniques written by Farid Chemat and published by Academic Press. This book was released on 2019-07-26 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Green Food Processing Techniques: Preservation, Transformation and Extraction advances the ethics and practical objectives of "Green Food Processing" by offering a critical mass of research on a series of methodological and technological tools in innovative food processing techniques, along with their role in promoting the sustainable food industry. These techniques (such as microwave, ultrasound, pulse electric field, instant controlled pressure drop, supercritical fluid processing, extrusion...) lie on the frontier of food processing, food chemistry, and food microbiology, and are thus presented with tools to make preservation, transformation and extraction greener. The Food Industry constantly needs to reshape and innovate itself in order to achieve the social, financial and environmental demands of the 21st century. Green Food Processing can respond to these challenges by enhancing shelf life and the nutritional quality of food products, while at the same time reducing energy use and unit operations for processing, eliminating wastes and byproducts, reducing water use in harvesting, washing and processing, and using naturally derived ingredients. Introduces the strategic concept of Green Food Processing to meet the challenges of the future of the food industry Presents innovative techniques for green food processing that can be used in academia, and in industry in R&D and processing Brings a multidisciplinary approach, with significant contributions from eminent scientists who are actively working on Green Food Processing techniques
Download or read book The Technology of Wafers and Waffles II written by Karl F. Tiefenbacher and published by Academic Press. This book was released on 2018-11-30 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Technology of Wafers and Waffles: Recipes, Product Development and Knowhow is the definitive reference book addressing new product development in wafers and waffles. As a companion manual to The Technology of Wafers and Waffles: Operational Aspects, it provides a varied selection of recipes for different types of wafers, waffles, and fillings. This book discusses flat and shaped wafers, ice cream cones, cups, wafer reels, wafer sticks, stroop waffles, and North American frozen waffles. A separate chapter focuses on recipe calculations for wafer and waffle batters, doughs, and fillings, which allows estimating output, cost, and main nutrient content. Finally, there is also an overview on the patent and food science literature on wafers and waffles in chronological order. Brings a selection of recipes for different types of wafers, waffles, and fillings, along with information on relevant patents and literature Includes a chapter on recipe calculations for wafer and waffle batters, doughs and fillings, along with a glossary of terms in wafer and waffle science and technology Explores recipe calculation for estimating cost and final composition in main nutrients for wafers and waffles Provides tables that help keep nutrient targets during new product development processes
Download or read book Stevia written by A. Douglas Kinghorn and published by CRC Press. This book was released on 2001-11-29 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stevia rebaudiana is a remarkable South American plant that has become widely used in certain parts of the world as a natural sweetening agent and dietary supplement. Purified extracts of S. rebaudiana have been used as sweeteners and flavor enhancers in the food industry in Japan for over a quarter of a century, and have been found to be up to 300
Download or read book Himalayan Medicinal Plants written by Nikhil Malhotra and published by Academic Press. This book was released on 2021-01-20 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Himalayan Region is a mega hot spot for biological diversity. It supports over 1,748 plants species of known medicinal value. This title focuses on origin and distribution of Himalayan herbs, their medicinal potential, industrial significance, and research advancements pertaining to molecular breeding and omics-based approaches. Discusses evolved secondary biochemical pathways often in response to specific environmental stimuli Reviews conservation efforts Presents an in-depth analysis of 12 key species
Download or read book Stevioside written by Sirshendu De and published by John Wiley & Sons. This book was released on 2013-11-11 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stevioside is one of the naturally occurring sweeteners, belonging to the diterpene glycoside family, which can be widely applied in food, drinks, medicine and consumer chemicals. It is a good dietary supplement, being non-calorific, thermally stable, non-toxic, with a sugar-like taste profile, and suitable for diabetics, phenylketonuria patients and the obese. It is also non-fermentable, and exhibits anti-carcinogenic, antioxidant and anti-hyperglycemic properties. Stevioside tastes about 300 times sweeter than 0.4% sucrose solution. Thus, it offers a reasonably rare combination of health benefits and taste benefits, making the extraction of stevioside is an area of active research for the food industry as well as academic food scientists.With the rapid increase in the popularity of stevioside as a sugar substitute, particularly with regard to its associated health benefits, there is a need for more efficient and feasible extraction processes for stevioside in the near future. This book offers an in-depth look at perhaps the major “sugar alternative of the future”, up-to-date and in line with the latest global legislation regarding its suitability for consumption and its scope for application.
Download or read book Sweeteners written by Jean-Michel Merillon and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Liver Pathophysiology written by Pablo Muriel and published by Academic Press. This book was released on 2017-03-02 with total page 917 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liver Pathophysiology: Therapies and Antioxidants is a complete volume on morphology, physiology, biochemistry, molecular biology and treatment of liver diseases. It uses an integral approach towards the role of free radicals in the pathogenesis of hepatic injury, and how their deleterious effects may be abrogated by the use of antioxidants. Written by the most prominent authors in the field, this book will be of use to basic and clinical scientists and clinicians working in the biological sciences, especially those dedicated to the study and treatment of liver pathologies. Presents the most recent advances in hepatology, with a special focus on the role of oxidative stress in liver injury. Provides in vivo and in vitro models to study human liver pathology. Explains the beneficial effects of antioxidants on liver diseases. Contains the most recent and modern treatments of hepatic pathologies, including, but not limited to, stem cells repopulation, gene therapy and liver transplantation.
Download or read book Dietary Interventions in Liver Disease written by Ronald Ross Watson and published by Academic Press. This book was released on 2019-01-10 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dietary Interventions in Liver Disease: Foods, Nutrients, and Dietary Supplements provides valuable insights into the agents that affect metabolism and other health-related conditions in the liver. It provides nutritional treatment options for those suffering from liver disease. Information is presented on a variety of foods, including herbs, fruits, soy and olive oil, thus illustrating that variations in intake can change antioxidant and disease preventing non-nutrients that affect liver health and/or disease promotion. This book is a valuable resource for biomedical researchers who focus on identifying the causes of liver diseases and food scientists targeting health-related product development. Provides information on agents that affect metabolism and other health-related conditions in the liver Explores the impact of composition, including differences based on country of origin and processing techniques Addresses the most positive results from dietary interventions using bioactive foods to impact liver disease, including reduction of inflammation and improved function
Download or read book Sweeteners and Sugar Alternatives in Food Technology written by Kay O'Donnell and published by John Wiley & Sons. This book was released on 2012-07-13 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and accessible source of information on all types of sweeteners and functional ingredients, enabling manufacturers to produce low sugar versions of all types of foods that not only taste and perform as well as sugar-based products, but also offer consumer benefits such as calorie reduction, dental health benefits, digestive health benefits and improvements in long term disease risk through strategies such as dietary glycaemic control. Now in a revised and updated new edition which contains seven new chapters, part I of this volume addresses relevant digestive and dental health issues as well as nutritional considerations. Part II covers non-nutritive, high-potency sweeteners and, in addition to established sweeteners, includes information to meet the growing interest in naturally occurring sweeteners. Part III deals with the bulk sweeteners which have now been used in foods for over 20 years and are well established both in food products and in the minds of consumers. In addition to the "traditional" polyol bulk sweeteners, newer products such as isomaltulose are discussed. These are seen to offer many of the advantages of polyols (for example regarding dental heath and low glycaemic response) without the laxative side effects if consumed in large quantity. Part IV provides information on the sweeteners which do not fit into the above groups but which nevertheless may offer interesting sweetening opportunities to the product developer. Finally, Part V examines bulking agents and multifunctional ingredients which can be beneficially used in combination with all types of sweeteners and sugars.
Download or read book Microencapsulation and Microspheres for Food Applications written by Leonard M.C. Sagis and published by Academic Press. This book was released on 2015-08-10 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microencapsulation and Microspheres for Food Applications is a solid reflection on the latest developments, challenges, and opportunities in this highly expanding field. This reference examines the various types of microspheres and microcapsules essential to those who need to develop stable and impermeable products at high acidic conditions. It’s also important for the novel design of slow releasing active compound capsules. Each chapter provides an in-depth account of controlled release technologies, evidence based abstracts, descriptions of chemical and physical principals, and key relevant facts relating to food applications. Written in an accessible manner, the book is a must have resource for scientists, researchers, and engineers. Discusses the most current encapsulation technology applied in the food industry, including radiography, computed tomography, magnetic resonance imaging, and dynamic NMR microscopy Presents the use of microsphere immunoassay for mycotoxins detection Covers a broad range of applications of microcapsules and microspheres, including food shelf-life, pesticides for crop protection, and nanoencapsulated bacteriophage for food safety
Download or read book Natural Product Extraction written by Mauricio A Rostagno and published by Royal Society of Chemistry. This book was released on 2015-10-09 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural products are sought after by the food, pharmaceutical and cosmetics industries, and research continues into their potential for new applications. Extraction of natural products in an economic and environmentally-friendly way is of high importance to all industries involved. This book presents a holistic and in-depth view of the techniques available for extracting natural products, with modern and more environmentally-benign methods, such as ultrasound and supercritical fluids discussed alongside conventional methods. Examples and case studies are presented, along with the decision-making process needed to determine the most appropriate method. Where appropriate, scale-up and process integration is discussed. Relevant to researchers in academia and industry, and students aiming for either career path, Natural Product Extraction presents a handy digest of the current trends and latest developments in the field with concepts of Green Chemistry in mind.
