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The transportation and storage of fresh fruit and vegetables is an international operation for which the available technology must be used to ensure that produce reaches the consumer in the best possible condition. The use of controlled atmospheric conditions, as a way of reducing the use of chemical preservatives and pesticides, has great potential for the reduction of postharvest losses and the maintenance of nutritive value and organoleptic characteristics. The proper application of controlled atmosphere storage is likely to have as great an impact as the introduction of refrigeration technology a century earlier, yet its potential is only just becoming appreciated, despite its use for apples for many years. In this book, the author reviews and condenses the large amount of research on controlled atmosphere storage, going back more than 80 years, in order to provide the most comprehensive reference source on this topic. It traces the history of the technique and the range of conditions currently in use for different fruit and vegetables, and their effect on flavor, quality and physiology. The influence of pests and diseases, environmental factors such as mixtures of gases, and packaging are then described and the recommended controlled atmosphere conditions for a wide range of crops is provided. This book is essential reading for horticultural researchers and food industry staff concerned with transportation, storage and quality. In addition, it is a valuable reference source for students of horticulture, agriculture, engineering, food science and technology, and food marketing, as well as regulatory bodies and consumer groups.
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.
The first edition of this book firmly established itself as one of the bibles for the industry and this thoroughly revised new edition continues to provide a comprehensive survey of the design, construction and operation of cold stores and their relevance to the distribution chain. Revisions include coverage of CFC issues, the wider use of ammonia, low charge systems, compact heat exchanges and secondary refrigerants, and more detail on the technologies and practicalities of specific aspects of cold storage depots -- from the handling of road vehicles to the design of facilities. This book is for food technologists and plant engineers/designers involved in the technology of cold storage.
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.
Mr. Tiffin and his students from the perenially popular How Many Seeds in a Pumpkin? are back in this picture book about a school trip to an apple orchard! In this playful, humorous, and child-friendly classroom story, the students learn a lot about apples and apple orchards—including how apples are harvested, how cider is made, and what the different varieties of apples are—while trying to solve a riddle. The book also celebrates how some children learn differently than others. Margaret McNamara and illustrator G. Brian Karas bring us another fun and educational picture book.
Introduction to minimally processed refrigerated fruits and vegetables; Initial preparation, handling, and distribution of minimally processed refrigerated fruits; Preservation methods for minimally processed refrigerated fruits and vegetables; Packing of minimally processed fruits and vegetables; Some biological and physical principles underlying modified atmosphere packaging; Microbiological spoilage and pathogens in minimally processed refrigerated fruits and vegetables; Nutritional quality of fruits and vegetables subjetc to minimally processes; Regulatory issues associated with minimally processed refrigerated foods.
This volume provides the reader with the updated state-of-the-art in the Modified Atmospheres field. It explains the Modified Atmospheres Method which is derived from the ancient Hermetic Storage Technique of keeping grain and seeds, which was practiced in Middle Eastern and other ancient cultures. This unique work covers all aspects of the field and reveals new important, useful information. This interesting publication is a valuable guidebook for all involved in postharvest agriculture, such as agronomists, horticulturists, extension officers and teachers at agricultural schools. It is also an important reference source for entomologists, postharvest fruit pathologists and physiologists, as well as agricultural engineers, food scientists, and food technologists.
Over 20 years of research by UC scientists, farm advisors, growers, and the USDA's Sustainable Agriculture Research and Education program have culminated in the first production manual from the University of California for current or potential producers of certified organic apples. Organic Apple Production Manual includes a review of trends in production and markets, supply and price, and state/federal regulation and certification. Chapters include orchard management, disease and pest management, harvest and postharvest operations, marketing considerations, and economic performance. Includes a bibliography of publications useful to the organic grower.
Acceptance or rejection of any edible commodity, whether it is raw or processed, is usually conditioned by sensory stimuli. The impact of these stimuli on the decision-making proce·ss is broadly termed sensory evaluation. Advances in sensory evaluation research have been slow in the past because of the human factor-the necessity to use highly trained sensory panels to conduct this research. High technology in strumentation and new understandings of sensory evaluations are now combining to make possible quantum jumps forward in sensory eval uation research. It is widely recognized that the sensory aspects of fruits and vegeta bles are affected by many factors, among them environment, variety, cultural practices, and handling practices. However, if one attempts to find a general reference or compilation of findings regarding this sub ject area there seems to be few, if any, available. A survey of the literature does suggest that in the past few years research into specific factors which influence the sensory aspects of fruits and vegetables has increased significantly. This increased interest in sensory research and the renewed national awareness of the value of research into pre and postharvest quality of fruits and vegetables prompted the Flavor Subdivision, Agricultural and Food Chemistry Division, American Chemical Society to sponsor a symposium entitled "Sensory Evalua tion of Fruits and Vegetables: Effect of Environment, Cultural Prac tices and Variety" during the 1982 meeting in Kansas City, Missouri.