Study On The Effect Of Processing Parameters On The Extraction Of Stevioside Using Soxhlet Extractor
DOWNLOAD
Download Study On The Effect Of Processing Parameters On The Extraction Of Stevioside Using Soxhlet Extractor PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Study On The Effect Of Processing Parameters On The Extraction Of Stevioside Using Soxhlet Extractor book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Study On The Effect Of Processing Parameters On The Extraction Of Stevioside Using Soxhlet Extractor
DOWNLOAD
Author : Normardhati Mustafa
language : en
Publisher:
Release Date : 2012
Study On The Effect Of Processing Parameters On The Extraction Of Stevioside Using Soxhlet Extractor written by Normardhati Mustafa and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Extraction (Chemistry) categories.
Stevioside can be obtained in Stevia rebaudiana leaves , which originated from Paraguay. It has been planted across Asia, Europe and Canada. It is the source of the highly sweet ent-kaurenoid diterpene glycosides, rebaudiana A, stevioside and other several sweet analogs. Stevioside is 300 times sweeter than sucrose and has lately gained importance as a natural non-caloric sweetener. The commercial exploration of S. rebaudiana has become stronger since 70's due to the Japanese researchers developed extraction and purification process of sweetener. In S. rebaudiana, the ratio of stevioside to rebaudiaoside-A is 2:1. For its dominance, stevioside imparts a bitter after-taste characteristic to the crude extracts. The main purpose of this to study the effect of solvent concentration, extraction time and the ratio leaves to volume of solvent on the stevioside extraction. The soxhlet extractor was used in this study. Analysis of stevioside was carried out by anthrone reaction. From the results, extraction using 70% ethanol resulted in the highest stevioside yield at 12 mg/mL. Meanwhile, the highest stevioside at 16.5 mg/mL yield can be obtained during 24 hours extraction time. For the mass leaves to volume of solvent, 0.09g/mL of the mass of the leaves gave the highest stevioside yield at 32.5 mg/mL.
Steviol Glycosides
DOWNLOAD
Author : Charis M. Galanakis
language : en
Publisher: Academic Press
Release Date : 2020-11-10
Steviol Glycosides written by Charis M. Galanakis and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-10 with Health & Fitness categories.
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
Department Of Health Departmental Report 2007
DOWNLOAD
Author : Great Britain: Department of Health
language : en
Publisher: The Stationery Office
Release Date : 2007-05-17
Department Of Health Departmental Report 2007 written by Great Britain: Department of Health and has been published by The Stationery Office this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-17 with Political Science categories.
Dated May 2007. On cover: Departmental report. The health and personal social services programmes
Food Process Engineering And Technology
DOWNLOAD
Author : Zeki Berk
language : en
Publisher: Academic Press
Release Date : 2013-06-08
Food Process Engineering And Technology written by Zeki Berk and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-08 with Technology & Engineering categories.
The past 30 years have seen the establishment of food engineering both as an academic discipline and as a profession. Combining scientific depth with practical usefulness, this book serves as a tool for graduate students as well as practicing food engineers, technologists and researchers looking for the latest information on transformation and preservation processes as well as process control and plant hygiene topics. Strong emphasis on the relationship between engineering and product quality/safety Links theory and practice Considers topics in light of factors such as cost and environmental issues
Stevioside
DOWNLOAD
Author : Sirshendu De
language : en
Publisher: John Wiley & Sons
Release Date : 2013-11-11
Stevioside written by Sirshendu De and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Technology & Engineering categories.
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.
Flavonoids
DOWNLOAD
Author : Oyvind M. Andersen
language : en
Publisher: CRC Press
Release Date : 2005-12-09
Flavonoids written by Oyvind M. Andersen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-12-09 with Science categories.
Advances in the flavonoid field have been nothing short of spectacular over the last 20 years. While the medical field has noticed flavonoids for their potential antioxidant, anticancer and cardioprotectant characteristics, growers and processors in plant sciences have utilized flavonoid biosynthesis and the genetic manipulation of the flavonoid pa
Green Analytical Chemistry
DOWNLOAD
Author : Justyna Płotka-Wasylka
language : en
Publisher: Springer
Release Date : 2019-08-02
Green Analytical Chemistry written by Justyna Płotka-Wasylka and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-02 with Science categories.
The book explains the principles and fundamentals of Green Analytical Chemistry (GAC) and highlights the current developments and future potential of the analytical green chemistry-oriented applications of various solutions. The book consists of sixteen chapters, including the history and milestones of GAC; issues related to teaching of green analytical chemistry and greening the university laboratories; evaluation of impact of analytical activities on the environmental and human health, direct techniques of detection, identification and determination of trace constituents; new achievements in the field of extraction of trace analytes from samples characterized by complex composition of the matrix; “green” nature of the derivatization process in analytical chemistry; passive techniques of sampling of analytes; green sorption materials used in analytical procedures; new types of solvents in the field of analytical chemistry. In addition green chromatography and related techniques, fast tests for assessment of the wide spectrum of pollutants in the different types of the medium, remote monitoring of environmental pollutants, qualitative and comparative evaluation, quantitative assessment, and future trends and perspectives are discussed. This book appeals to a wide readership of the academic and industrial researchers. In addition, it can be used in the classroom for undergraduate and graduate Ph.D. students focusing on elaboration of new analytical procedures for organic and inorganic compounds determination in different kinds of samples characterized by complex matrices composition.Jacek Namieśnik was a Professor at the Department of Analytical Chemistry, Gdańsk University of Technology, Poland. Justyna Płotka-Wasylka is a teacher and researcher at the same department.
Solvent Extraction Principles And Practice Revised And Expanded
DOWNLOAD
Author : Jan Rydberg
language : en
Publisher: CRC Press
Release Date : 2004-03-03
Solvent Extraction Principles And Practice Revised And Expanded written by Jan Rydberg and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-03-03 with Science categories.
A complete and up-to-date presentation of the fundamental theoretical principles and many applications of solvent extraction, this enhanced Solvent Extraction Principles and Practice, Second Edition includes new coverage of the recent developments in solvent extraction processes, the use of solvent extraction in analytical applications and waste re
Application Of Analytical Chemistry To Foods And Food Technology
DOWNLOAD
Author : Daniele Naviglio
language : en
Publisher: MDPI
Release Date : 2021-02-22
Application Of Analytical Chemistry To Foods And Food Technology written by Daniele Naviglio and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-22 with Science categories.
The application of analytical chemistry to the food sector allows the determination of the chemical composition of foods and the properties of their constituents, contributing to the definition of their nutritional and commodity value. Furthermore, it is possible to study the chemical modifications that food constituents undergo as a result of the treatments they undergo (food technology). Food analysis, therefore, allows us not only to determine the quality of a product or its nutritional value, but also to reveal adulterations and identify the presence of xenobiotic substances potentially harmful to human health. Furthermore, some foods, especially those of plant origin, contain numerous substances with beneficial effects on health. While these functional compounds can be obtained from a correct diet, they can also be extracted from food matrices for the formulation of nutraceutical products or added to foods by technological or biotechnological means for the production of functional foods. On the other hand, the enormous growth of the food industry over the last 50 years has broadened the field of application of analytical chemistry to encompass not only food but also food technology, which is fundamental for increasing the production of all types of food.
Stevia
DOWNLOAD
Author : A. Douglas Kinghorn
language : en
Publisher: CRC Press
Release Date : 2001-11-29
Stevia written by A. Douglas Kinghorn and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-11-29 with Science categories.
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