Fresh-cut apples: Aspects of respiration, sanitation and storage conditions affecting quality and volatile synthesis (Band 51)

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Publisher : Cuvillier Verlag
ISBN 13 : 3736965648
Total Pages : 170 pages
Book Rating : 4.7/5 (369 download)

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Book Synopsis Fresh-cut apples: Aspects of respiration, sanitation and storage conditions affecting quality and volatile synthesis (Band 51) by : Guido Rux

Download or read book Fresh-cut apples: Aspects of respiration, sanitation and storage conditions affecting quality and volatile synthesis (Band 51) written by Guido Rux and published by Cuvillier Verlag. This book was released on 2022-01-19 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fresh-cut apples show a short shelf life. Microbial loads, rapid tissue browning, and loss of texture and flavour limit their customers’ acceptability. Therefore, postharvest storage in sugar-syrup or suitable fruit juice solutions are common practices to extend shelf life. However, knowledge on the effects of these applications on the produce are sketchy. Nevertheless, adequate and gentle sanitation is essential, and short-term hot-water treatment (sHWT) may be an effective method to reduce microbial contaminations. For fruit salad production, however, sHWT needs to be optimised. Objective of this thesis was the evaluation of the effects of complete immersion of fresh-cut apple slices in sugar solution or orange juice on quality attributes and physiology. This thesis analysed the potential synergistic interactive effects caused by sugar syrup immersion of apple slices and reduced O2 availability on the emissions of volatile organic compounds. In addition, the potential implications of sHWT in the temperature range of 55–65 °C on quality attributes, fruit aroma and product physiology of immersed fresh-cut apple slices were investigated. Frisch geschnittene Äpfel haben eine kurze Haltbarkeit. Mikrobielles Wachstum, schnelle Gewebebräunung und der Verlust von Textur und Geschmack schränken die Akzeptanz des Kunden ein. Daher ist die Lagerung nach der Ernte in Zuckersirup oder geeigneten Fruchtsaftlösungen eine gängige Praxis, um die Haltbarkeit zu verlängern. Die Kenntnisse über die Auswirkungen dieser Anwendungen auf die Erzeugnisse sind jedoch lückenhaft. Zudem kann eine Kurzzeit-Heißwasserbehandlung (sHWT) eine wirksame Methode zur Verringerung mikrobieller Kontaminationen sein. Für die Obstsalatherstellung muss die sHWT jedoch optimiert werden. Ziel dieser Arbeit war die Bewertung des vollständigen Eintauchens von frisch geschnittenen Apfelscheiben in Zuckerlösung oder Orangensaft in Bezug auf Produktqualität und -physiologie. Es wurden die potenziellen synergistischen Wechselwirkungen zwischen dem Eintauchen der Apfelscheiben in Zuckersirup und der reduzierten Sauerstoffverfügbarkeit auf die Emission flüchtiger organischer Verbindungen untersucht. Darüber hinaus wurden die potenziellen Auswirkungen einer sHWT im Temperaturbereich von 55-65 °C auf die Qualitätsmerkmale, das Fruchtaroma und die Produktphysiologie von eingetauchten, frisch geschnittenen Apfelscheiben untersucht.

Fresh-cut Apples: Aspects of Respiration, Sanitation and Storage Conditions Affecting Quality and Volatile Synthesis

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Author :
Publisher : Berliner ökophysiologische und phytomedizinische Schriften
ISBN 13 : 9783736975644
Total Pages : 170 pages
Book Rating : 4.9/5 (756 download)

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Book Synopsis Fresh-cut Apples: Aspects of Respiration, Sanitation and Storage Conditions Affecting Quality and Volatile Synthesis by : Guido Rux

Download or read book Fresh-cut Apples: Aspects of Respiration, Sanitation and Storage Conditions Affecting Quality and Volatile Synthesis written by Guido Rux and published by Berliner ökophysiologische und phytomedizinische Schriften. This book was released on 2022-01-19 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fresh-cut apples show a short shelf life. Microbial loads, rapid tissue browning, and loss of texture and flavour limit their customers' acceptability. Therefore, postharvest storage in sugar-syrup or suitable fruit juice solutions are common practices to extend shelf life. However, knowledge on the effects of these applications on the produce are sketchy. Nevertheless, adequate and gentle sanitation is essential, and short-term hot-water treatment (sHWT) may be an effective method to reduce microbial contaminations. For fruit salad production, however, sHWT needs to be optimised. Objective of this thesis was the evaluation of the effects of complete immersion of fresh-cut apple slices in sugar solution or orange juice on quality attributes and physiology. This thesis analysed the potential synergistic interactive effects caused by sugar syrup immersion of apple slices and reduced O2 availability on the emissions of volatile organic compounds. In addition, the potential implications of sHWT in the temperature range of 55-65 °C on quality attributes, fruit aroma and product physiology of immersed fresh-cut apple slices were investigated.

New strategies to ensure food production

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Author :
Publisher : Cuvillier Verlag
ISBN 13 : 3736966032
Total Pages : 156 pages
Book Rating : 4.7/5 (369 download)

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Book Synopsis New strategies to ensure food production by : Joseph Cutler

Download or read book New strategies to ensure food production written by Joseph Cutler and published by Cuvillier Verlag. This book was released on 2022-04-28 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents the major viruses affecting three cultivars in Colombia and how experimental approaches in serology, molecular biology, and bioinformatics can be adapted to create a protocol that could be applied for physalis, passionfruit, ornamental rose, and eventually other crops. Selection of farms was carried out based on size and economic importance. Initial visual plant symptom appraisal led collection of 370 samples from 20 farms. Literature review guided the selection of antibodies of known viruses for initial ELISA testing. Thereafter NGS was carried out to discover further known and novel viruses in the cultivars. Various experiments were carried out on different samples including biotest inoculation, ELISA, RT-PCR, and NGS. Reliable and practical diagnostic tools like these could be developed for the most important viruses leading to a national agricultural certification program that could be established in a common project between German and Colombian universities, the Colombian Agricultural Institute (ICA), the Colombian Corporation of Agricultural Investigation (AGROSAVIA), and the International Center for Tropical Agriculture (CIAT). In dieser Arbeit werden die wichtigsten Viren vorgestellt, die drei Sorten in Kolumbien betreffen, und wie experimentelle Ansätze in den Bereichen Serologie, Molekularbiologie und Bioinformatik angepasst werden können, um ein Protokoll zu erstellen, das für Physalis, Passionsfrucht, Zierrose und eventuell andere Kulturen angewendet werden kann. Die Auswahl der Betriebe erfolgte nach Größe und wirtschaftlicher Bedeutung. Die erste visuelle Beurteilung der Pflanzensymptome führte zur Entnahme von 370 Proben aus 20 Betrieben. Die Literaturrecherche leitete die Auswahl von Antikörpern bekannter Viren für erste ELISA-Tests. Danach wurde NGS durchgeführt, um weitere bekannte und neuartige Viren in den Sorten zu entdecken. Verschiedene Experimente wurden an verschiedenen Proben durchgeführt, einschließlich Biotest-Inokulation, ELISA, RT-PCR und NGS. Solche zuverlässigen und praktischen Diagnosewerkzeuge könnten für die wichtigsten Viren entwickelt werden, die zu einem nationalen Agrarzertifizierungsprogramm führen, das in einem gemeinsamen Projekt zwischen deutschen und kolumbianischen Universitäten, dem Colombian Agricultural Institute (ICA) und der Colombian Corporation of Agricultural Investigation (AGROSAVIA), und das Internationale Zentrum für tropische Landwirtschaft (CIAT) eingerichtet werden könnte.

The Commercial Storage of Fruits, Vegetables, and Florist and Nursery Stocks

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Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Commercial Storage of Fruits, Vegetables, and Florist and Nursery Stocks by : Robert E. Hardenburg

Download or read book The Commercial Storage of Fruits, Vegetables, and Florist and Nursery Stocks written by Robert E. Hardenburg and published by . This book was released on 1986 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Note for the electronic edition: This draft has been assembled from information prepared by authors from around the world. It has been submitted for editing and production by the USDA Agricultural Research Service Information Staff and should be cited as an electronic draft of a forthcoming publication. Because the 1986 edition is out of print, because we have added much new and updated information, and because the time to publication for so massive a project is still many months away, we are making this draft widely available for comment from industry stakeholders, as well as university research, teaching and extension staff.

Fresh-Cut Fruits and Vegetables

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Author :
Publisher : Academic Press
ISBN 13 : 0128165391
Total Pages : 396 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Fresh-Cut Fruits and Vegetables by : Mohammed Wasim Siddiqui

Download or read book Fresh-Cut Fruits and Vegetables written by Mohammed Wasim Siddiqui and published by Academic Press. This book was released on 2019-11-10 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fresh-Cut Fruits and Vegetables: Technologies and Mechanisms for Safety Control covers conventional and emerging technologies in one single source to help industry professionals maintain and enhance nutritional and sensorial quality of fresh-cut fruits and vegetables from a quality and safety perspective. The book provides available literature on different approaches used in fresh-cut processing to ensure safety and quality. It discusses techniques with the aim of preserving quality and safety in sometimes unpredictable environments. Sanitizers, antioxidants, texturizers, natural additives, fortificants, probiotics, edible coatings, active and intelligent packaging are all presented. Both advantages and potential consequences are included to ensure microbial safety, shelf-life stability and preservation of organoleptic and nutritional quality. Industry researchers, professionals and students will all find this resource essential to understand the feasibility and operability of these techniques in modern-day processing to make informed choices. Provides current information on microbial infection, quality preservation, and technology with in-depth discussions on safety mechanisms Presents ways to avoid residue avoidance in packaging and preservation Includes quality issues of microbial degradation and presents solutions for pre-harvest management

Fresh-Cut Fruits and Vegetables

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Author :
Publisher : CRC Press
ISBN 13 : 1420031872
Total Pages : 482 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Fresh-Cut Fruits and Vegetables by : Olusola Lamikanra

Download or read book Fresh-Cut Fruits and Vegetables written by Olusola Lamikanra and published by CRC Press. This book was released on 2002-02-14 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference for the emerging fresh-cut fruits and vegetable industry, Fresh-cut Fruits and Vegetables: Science, Technology and Market focuses on the unique biochemical, physiological, microbiological, and quality changes in fresh-cut processing and storage. It highlights the distinct equipment design, packaging requirements, production economics, and marketing considerations for fresh-cut products. Based on the extensive research in this area during the last 10 years, this reference is the first to cover the complete spectrum of science, technology, and marketing issues related to this field.

Enzymes in Food Technology

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Publisher : Springer
ISBN 13 : 9811319332
Total Pages : 419 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Enzymes in Food Technology by : Mohammed Kuddus

Download or read book Enzymes in Food Technology written by Mohammed Kuddus and published by Springer. This book was released on 2018-11-19 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: The integration of enzymes in food processing is well known, and dedicated research is continually being pursued to address the global food crisis. This book provides a broad, up-to-date overview of the enzymes used in food technology. It discusses microbial, plant and animal enzymes in the context of their applications in the food sector; process of immobilization; thermal and operational stability; increased product specificity and specific activity; enzyme engineering; implementation of high-throughput techniques; screening of relatively unexplored environments; and development of more efficient enzymes. Offering a comprehensive reference resource on the most progressive field of food technology, this book is of interest to professionals, scientists and academics in the food and biotech industries.

Advances in Fresh-Cut Fruits and Vegetables Processing

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Publisher : CRC Press
ISBN 13 : 1420071238
Total Pages : 424 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Advances in Fresh-Cut Fruits and Vegetables Processing by : Olga Martin-Belloso

Download or read book Advances in Fresh-Cut Fruits and Vegetables Processing written by Olga Martin-Belloso and published by CRC Press. This book was released on 2010-10-21 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite a worldwide increase in demand for fresh-cut fruit and vegetables, in many countries these products are prepared in uncontrolled conditions and have the potential to pose substantial risk for consumers. Correspondingly, researchers have ramped up efforts to provide adequate technologies and practices to assure product safety while keeping n

Postharvest Handling

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Publisher : Academic Press
ISBN 13 : 0080920780
Total Pages : 637 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Postharvest Handling by : Nigel H. Banks

Download or read book Postharvest Handling written by Nigel H. Banks and published by Academic Press. This book was released on 2009-02-21 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consideration of the interactions between decisions made at one point in the supply chain and its effects on the subsequent stages is the core concept of a systems approach. Postharvest Handling is unique in its application of this systems approach to the handling of fruits and vegetables, exploring multiple aspects of this important process through chapters written by experts from a variety of backgrounds. Newly updated and revised, this second edition includes coverage of the logistics of fresh produce from multiple perspectives, postharvest handing under varying weather conditions, quality control, changes in consumer eating habits and other factors key to successful postharvest handling. The ideal book for understanding the economic as well as physical impacts of postharvest handling decisions. Key Features: *Features contributions from leading experts providing a variety of perspectives *Updated with 12 new chapters *Focuses on application-based information for practical implementation *System approach is unique in the handling of fruits and vegetables

Handbook of Fruits and Fruit Processing

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Publisher : John Wiley & Sons
ISBN 13 : 0470276487
Total Pages : 712 pages
Book Rating : 4.4/5 (72 download)

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Book Synopsis Handbook of Fruits and Fruit Processing by : Y. H. Hui

Download or read book Handbook of Fruits and Fruit Processing written by Y. H. Hui and published by John Wiley & Sons. This book was released on 2008-02-28 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: The processing of fruits continues to undergo rapid change. In the Handbook of Fruits and Fruit Processing, Dr. Y.H. Hui and his editorial team have assembled over forty respected academicians and industry professionals to create an indispensable resource on the scientific principles and technological methods for processing fruits of all types. The book describes the processing of fruits from four perspectives: a scientific basis, manufacturing and engineering principles, production techniques, and processing of individual fruits. A scientific knowledge of the horticulture, biology, chemistry, and nutrition of fruits forms the foundation. A presentation of technological and engineering principles involved in processing fruits is a prelude to their commercial production. As examples, the manufacture of several categories of fruit products is discussed. The final part of the book discusses individual fruits, covering their harvest to a finished product in a retail market. As a professional reference book replete with the latest research or as a practical textbook filled with example after example of commodity applications, the Handbook of Fruits and Fruit Processing is the current, comprehensive, yet compact resource ideal for the fruit industry.

Fruit and Vegetable Storage

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Publisher : Springer
ISBN 13 : 3319235915
Total Pages : 137 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Fruit and Vegetable Storage by : Anthony Keith Thompson

Download or read book Fruit and Vegetable Storage written by Anthony Keith Thompson and published by Springer. This book was released on 2015-09-21 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief reviews the effects of increasing and reducing atmospheric pressure on the postharvest life of fruit and vegetables. The text covers the common methods and technologies used and evaluates the history and benefits of hypobaric and hyperbaric storage. Both of these techniques have the potential to address quantitative and qualitative challenges in the postharvest sector of the fresh fruit and vegetables industry. Hypobaric and Hyperbaric Storage of Fruit and Vegetables reports on the effects of storage on over 45 types of fruit and vegetables, as well as on whole plants and cut flowers. As consumer demand for high quality product increases, proper postharvest storage will continue to gain in importance. The environmental conditions used in storage have a vital influence on the quality, safety and health benefits of fruit and vegetables.

Postharvest Physiology and Pathology of Vegetables

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Publisher : CRC Press
ISBN 13 : 0824745795
Total Pages : 841 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Postharvest Physiology and Pathology of Vegetables by : Jerry A. Bartz

Download or read book Postharvest Physiology and Pathology of Vegetables written by Jerry A. Bartz and published by CRC Press. This book was released on 2002-12-04 with total page 841 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing exclusively on postharvest vegetable studies, this book covers advances in biochemistry, plant physiology, and molecular physiology to maximize vegetable quality. The book reviews the principles of harvest and storage; factors affecting postharvest physiology, calcium nutrition and irrigation control; product quality changes during handling and storage; technologies to improve quality; spoilage factors and biocontrol methods; and storage characteristics of produce by category. It covers changes in sensory quality such as color, texture, and flavor after harvest and how biotechnology is being used to improve postharvest quality.

Global Climate Change Impacts in the United States

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Publisher : Cambridge University Press
ISBN 13 : 0521144078
Total Pages : 193 pages
Book Rating : 4.5/5 (211 download)

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Book Synopsis Global Climate Change Impacts in the United States by : U.S. Global Change Research Program

Download or read book Global Climate Change Impacts in the United States written by U.S. Global Change Research Program and published by Cambridge University Press. This book was released on 2009-08-24 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes the science of climate change and impacts on the United States, for the public and policymakers.

Fruit and Vegetables

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Publisher : John Wiley & Sons
ISBN 13 : 1405147806
Total Pages : 489 pages
Book Rating : 4.4/5 (51 download)

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Book Synopsis Fruit and Vegetables by : Anthony Keith Thompson

Download or read book Fruit and Vegetables written by Anthony Keith Thompson and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this very well-received book, which in itsfirst edition was entitled Postharvest Technology of Fruits andVegetables, has been welcomed by the community of postharvestphysiologists and technologists who found the first edition of suchgreat use. The book covers, in comprehensive detail, postharvestphysiology as it applies to postharvest quality, technologyrelating to maturity determination, harvesting, packaging,postharvest treatments, controlled atmosphere storage, ripening andtransportation on a very wide international range of fruits andvegetables. The new edition of this definitive work, which contains manyfull colour photographs, provides key practical andcommercially-oriented information of great use in helping to ensurethat fruit and vegetables reach the retailer in optimum condition,with the minimum of loss and spoilage. Fruits and vegetables, 2nd edition is essential readingforfruit and vegetable technologists, food scientists and foodtechnologists, agricultural scientists, commercial growers,shippers and warehousing operatives and personnel within packagingcompanies. Researchers and upper level students in food science,food technology, plant and agricultural sciences will find a greatdeal of use within this landmark book. All libraries in researchestablishments and universities where these subjects are studiedand taught should have copies readily available for users. A. K. Thompson was formerly Professor and head of PostharvestTechnology, Silsoe College, UK.

Biochemistry of Fruit Ripening

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Publisher : Springer Science & Business Media
ISBN 13 : 9401115842
Total Pages : 461 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Biochemistry of Fruit Ripening by : G.B. Seymour

Download or read book Biochemistry of Fruit Ripening written by G.B. Seymour and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is over 20 years since the publication of A.c. Hulme's two volume text on The Biochemistry of Fruits and thei.r Products. Whilst the bulk of the information contained in that text is still relevant it is true to say that our understanding of the biochemical and genetic mech

Postharvest Management Approaches for Maintaining Quality of Fresh Produce

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Author :
Publisher : Springer
ISBN 13 : 9783319795041
Total Pages : 222 pages
Book Rating : 4.7/5 (95 download)

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Book Synopsis Postharvest Management Approaches for Maintaining Quality of Fresh Produce by : Mohammed Wasim Siddiqui

Download or read book Postharvest Management Approaches for Maintaining Quality of Fresh Produce written by Mohammed Wasim Siddiqui and published by Springer. This book was released on 2018-04-08 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume presents existing and novel management approaches that are in use or have a great potential to be used to maintain the postharvest quality of fresh produce in terms of microbiological safety, nutrition, and sensory quality. In comparison to traditional synthetic chemicals, these eco-friendly molecules are equally effective with respect to slowing the physiological and biochemical changes in harvested produce. Application of terpenic compounds, phenolic compounds, salicylic acid, methyl jasmonates, hydrogen peroxide, ethanol, sulphur compounds, polyamines, plant growth regulators, active carbohydrates, ozone, hexanal and nitric oxide have been proven effective in minimizing storage disorders like chilling injury, scald, fungal diseases like stem-end rot, blue mould rot, green mould rot, anthracnose, regulation of ripening and senescence, etc. This book will be a standard reference work for the management of shelf life in the fresh produce industry.

Handling of apple

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Publisher :
ISBN 13 : 9788389969552
Total Pages : 233 pages
Book Rating : 4.9/5 (695 download)

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Book Synopsis Handling of apple by : Bohdan Dobrzański

Download or read book Handling of apple written by Bohdan Dobrzański and published by . This book was released on 2006 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: