Download or read book Effects of Maturity and Blanching on Carbohydrate Components of Frozen Normal Sweet su and Supersweet sh2 Corn written by Shanghe Su and published by . This book was released on 1989 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three varieties of sweet corn (Zea mays L.), including two supersweet (Crisp 'N Sweet 710 and Rogers 3376) and one normal sweet (Jubilee), were harvested at six stages of maturity (80-72% moisture for supersweet and 75-68% moisture for normal sweet) at three days intervals. Changes in physical and chemical properties over the 15 day harvest period and effects of steam blanching on carbohydrate composition of both genotypes of sweet corn were determined. Moisture content of the kernels decreased with maturity. A quick microwave oven moisture method for determining moisture content of normal sweet and supersweet corn was evaluated and found to be a good alternative method for the time-consuming standard AOAC vacuum oven method. Yield (as represented by average ear weight) increased linearly with maturity. Percent soluble solids was determined to be a satisfactory maturity index for normal sweet corn but not for supersweet corn. The pericarp content in the normal sweet corn Jubilee increased 25% over the 15-day harvest period compared to a mean of 5-6% in the supersweet varieties. Values of the shear press tests were not significantly correlated to % moisture, and only values of compression work showed a positive trend to increase with maturity. Total sugars of supersweet corn averaged 2-3 times higher and decreased more slowly than those of normal sweet corn in the comparable maturity range for processing. Sucrose was the major sugar in both corn genotypes and represented about 80% of the total sugars (9-20% dry weight) in normal sweet corn versus 90% of the total sugars (30-45%) in supersweet corn. Polysaccharides consisted mainly of starch in supersweet corn and of water soluble polysaccharide (WSP) in normal sweet corn. Normal sweet corn contained about twice as much polysaccharides as did supersweet corn. Percent total polysaccharides increased with maturity. Although higher in sugars, supersweet corn had lower % total carbohydrates than normal sweet corn due to its low polysaccharide content. Blanching of corn-on-the-cob for 10 minutes in 99°C steam resulted in a significant loss of sugars. Blanching did not significantly reduce total polysaccharides of sweet corn.
Download or read book Plant Breeding Abstracts written by and published by . This book was released on 1997 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Specialty Corns written by Arnel R. Hallauer and published by CRC Press. This book was released on 2000-08-23 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely revised and updated, the Second Edition of Specialty Corns includes everything in the first edition and more. Considered the standard in this field, significant changes have been made to keep all the information current and bring the references up-to-date. Two new chapters have been added to keep up with the latest trends: Blue Corn and
Download or read book The Science of Cooking written by Stuart Farrimond and published by Penguin. This book was released on 2017-09-19 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get answers to all your cooking science questions, and cook tastier, more nutritious food using fundamental principles, practical advice, and step-by-step techniques. Where does the heat come from in a chili pepper? Why is wild salmon darker than farmed? Does searing meat really "seal in" the juices? A good recipe goes a long way, but if you can master the science behind it, you'll be one step ahead. Using full-color images, stats and facts through infographics, and an engaging Q&A format to show you how to perfect your cooking, The Science of Cooking brings food science out of the lab and into your kitchen. Topics include meat and poultry, seafood, dairy, pulses and grains, fruits, vegetables, spices, herbs, baked goods, and more, making it perfect for perfecting everyday cooking as well as for special meals.
Download or read book Maize Crop written by A. Solaimalai and published by CRC Press. This book was released on 2020-05-10 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maize is one of the versatile emerging crops with wider adaptability under varied agro-climatic conditions. Globally, maize is known as queen of cereals because it has the highest genetic yield potential among the cereals. It is cultivated on nearly 150 m/ha in about 160 countries having wider diversity of soil, climate, biodiversity and management practices that contributes 36 % (782 m/t) in the global grain production. The United States of America (USA) is the largest producer of maize contributes nearly 35 % of the total production in the world. It is the driver of the US economy. This book talks about the improvement, production, protection and post harvest technology of the maize crop. Note: T& F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.
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:
Download or read book California Master Gardener Handbook 2nd Edition written by Dennis Pittenger and published by UCANR Publications. This book was released on 2014-12-15 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since it was first published in 2002, the California Master Gardener Handbook has been the definitive guide to best practices and advice for gardeners throughout the West. Now the much-anticipated 2nd Edition to the Handbook is here—completely redesigned, with updated tables, graphics, and color photos throughout. Whether you're a beginner double digging your first bed or a University of California Master Gardener, this handbook will be your go-to source for the practical, science-based information you need to sustainably maintain your landscape and garden and become an effective problem solver. Chapters cover soil, fertilizer, and water management, plant propagation, plant physiology; weeds and pests; home vegetable gardening; specific garden crops including grapes, berries temperate fruits and nuts, citrus, and avocados. Also included is information on lawns, woody landscape plants, and landscape design. New to the 2nd Edition is information on invasive plants and principles of designing and maintaining landscapes for fire protection. Inside are updates to the technical information found in each chapter, reorganization of information for better ease of use, and new content on important emerging topics. Useful conversions for many units of measure found in the Handbook or needed in caring for gardens and landscapes are located in Appendix A. A glossary of important technical terms used and an extensive index round out the book.
Download or read book Vegetable Gardening For Dummies written by Charlie Nardozzi and published by John Wiley & Sons. This book was released on 2009-08-11 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: A hands-on guide to the ins and outs of raising and using vegetables Want to grow your own vegetables? You can do it the fun and easy way with this practical guide. From selecting the right spot to preparing the soil to harvesting, Vegetable Gardening For Dummies, 2nd Edition shows you how to successfully raise vegetables regardless of the size of your plot or your dietary needs. You'll discover how to plot your garden and get the soil in tip-top shape; select the types of vegetables you want to grow; plant the seeds properly; and care for them as they grow. You'll also know the right time to pick your vegetables and the best ways to enjoy them. Plus, you'll get tips on preserving foods grown at home. Expert advice on planting, caring for, harvesting, and enjoying the fruits of your own vegetable garden Features environmentally friendly ways to combat pests in your garden Charlie Nardozzi is senior horticulturist and spokesperson for the National Gardening Association; he's also been the gardening expert on such programs as HGTV's Today at Home and Way to Grow and the Discovery Channel's Home Matters Whether you have a green thumb or you've never grown a plant before, Vegetable Gardening For Dummies, 2nd Edition has all the information you need to create a healthy garden.
Download or read book Organic Gardening For Dummies written by Ann Whitman and published by John Wiley & Sons. This book was released on 2009-03-09 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic Gardening For Dummies, 2nd Edition shows readers the way to ensure a healthy harvest from their environmentally friendly garden. It covers information on the newest and safest natural fertilizers and pest control methods, composting, cultivation without chemicals, and how to battle plant diseases. It also has information on updated equipment and resources. It helps readers plant organically year-round, using herbs, fruits, vegetables, lawn care, trees and shrubs, and flowers. The tips and techniques included in Organic Gardening For Dummies, 2nd Edition are intended to reduce a garden's impact on both the environment and the wallet.
Download or read book Fruit and Nut Production written by Brenda Olcott-Reid and published by . This book was released on 2007 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Principles of Enzymology for the Food Sciences written by John R. Whitaker and published by Routledge. This book was released on 2018-12-19 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition explains the fundamentals of enzymology and describes the role of enzymes in food, agricultural and health sciences. Among other topics, it provides new methods for protein determination and purification; examines the novel concept of hysteresis; and furnishes new information on proteases, oxidases, polyphenol oxidases, lipoxygenases and the enzymology of biotechnology.
Download or read book Handbook of Vegetable Science and Technology written by D. K. Salunkhe and published by CRC Press. This book was released on 1998-03-19 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Furnishes exhaustive, single-source coverage of the production and postharvest technology of more than 70 major and minor vegetables grown in tropical, subtropical, and temperate regions throughout the world. Provides comparative data for each vegetable presented. "
Download or read book Food Microstructure written by and published by . This book was released on 2018-05 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The demand by global consumers for healthier and more nutritious food products is increasing in accordance to high ethical standards addressing both specific health needs and sustainably produced. As for many consumers, healthy eating is allied to natural products and a growing demand for these products is observed, mainly in Europe and North America. In order to advance the quality of lives of consumers in developing countries like India and China, highly nutritious products are required that are relevant and that can be delivered at an affordable price. Therefore, it is of extreme importance in food engineering research to build up a detailed understanding of the time-dependent temporary changes in all of the structural aspects of food matrices from raw material harvesting, to product processing, to the point of breakdown during shelf-life, consumption and final digestion"Food Microstructure and Its Relationship with Quality and Stability" presents the wide-ranging synopsis of the effects that the properties of the fundamental structures of food have on its perceived quality to the consumer. Recent advancement in microscopy and image processing technology has helped the food engineers to probe into the microstructure of the food materials. Moreover, the food scientists have also gathered a large amount of quantitative data for establishing the relationship between the food microstructure and the food quality. This compendium discusses how food microstructure is affected by the food processing conditions, mainly during drying. It also presents a connection between the food microstructure and the changes in food properties and quality aspects throughout the stage of food processing. It revises different microscopy techniques used to characterize food microstructure from the conventional light microscope to advanced techniques such as electron, confocal laser scanning, and atomic force microscopy. Examples are presented on the role of microstructure in ice cream, frozen and extruded foods, and new fabricated products such as low-calorie spreads. Hope, this book is of vital importance for both academic students and researchers in the areas of food quality, preservation, and stability, as well as for food developers and processors.
Download or read book Quantitative Genetics in Maize Breeding written by Arnel R. Hallauer and published by Springer Science & Business Media. This book was released on 2010-09-28 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maize is used in an endless list of products that are directly or indirectly related to human nutrition and food security. Maize is grown in producer farms, farmers depend on genetically improved cultivars, and maize breeders develop improved maize cultivars for farmers. Nikolai I. Vavilov defined plant breeding as plant evolution directed by man. Among crops, maize is one of the most successful examples for breeder-directed evolution. Maize is a cross-pollinated species with unique and separate male and female organs allowing techniques from both self and cross-pollinated crops to be utilized. As a consequence, a diverse set of breeding methods can be utilized for the development of various maize cultivar types for all economic conditions (e.g., improved populations, inbred lines, and their hybrids for different types of markets). Maize breeding is the science of maize cultivar development. Public investment in maize breeding from 1865 to 1996 was $3 billion (Crosbie et al., 2004) and the return on investment was $260 billion as a consequence of applied maize breeding, even without full understanding of the genetic basis of heterosis. The principles of quantitative genetics have been successfully applied by maize breeders worldwide to adapt and improve germplasm sources of cultivars for very simple traits (e.g. maize flowering) and very complex ones (e.g., grain yield). For instance, genomic efforts have isolated early-maturing genes and QTL for potential MAS but very simple and low cost phenotypic efforts have caused significant and fast genetic progress across genotypes moving elite tropical and late temperate maize northward with minimal investment. Quantitative genetics has allowed the integration of pre-breeding with cultivar development by characterizing populations genetically, adapting them to places never thought of (e.g., tropical to short-seasons), improving them by all sorts of intra- and inter-population recurrent selection methods, extracting lines with more probability of success, and exploiting inbreeding and heterosis. Quantitative genetics in maize breeding has improved the odds of developing outstanding maize cultivars from genetically broad based improved populations such as B73. The inbred-hybrid concept in maize was a public sector invention 100 years ago and it is still considered one of the greatest achievements in plant breeding. Maize hybrids grown by farmers today are still produced following this methodology and there is still no limit to genetic improvement when most genes are targeted in the breeding process. Heterotic effects are unique for each hybrid and exotic genetic materials (e.g., tropical, early maturing) carry useful alleles for complex traits not present in the B73 genome just sequenced while increasing the genetic diversity of U.S. hybrids. Breeding programs based on classical quantitative genetics and selection methods will be the basis for proving theoretical approaches on breeding plans based on molecular markers. Mating designs still offer large sample sizes when compared to QTL approaches and there is still a need to successful integration of these methods. There is a need to increase the genetic diversity of maize hybrids available in the market (e.g., there is a need to increase the number of early maturing testers in the northern U.S.). Public programs can still develop new and genetically diverse products not available in industry. However, public U.S. maize breeding programs have either been discontinued or are eroding because of decreasing state and federal funding toward basic science. Future significant genetic gains in maize are dependent on the incorporation of useful and unique genetic diversity not available in industry (e.g., NDSU EarlyGEM lines). The integration of pre-breeding methods with cultivar development should enhance future breeding efforts to maintain active public breeding programs not only adapting and improving genetically broad-based germplasm but also developing unique products and training the next generation of maize breeders producing research dissertations directly linked to breeding programs. This is especially important in areas where commercial hybrids are not locally bred. More than ever public and private institutions are encouraged to cooperate in order to share breeding rights, research goals, winter nurseries, managed stress environments, and latest technology for the benefit of producing the best possible hybrids for farmers with the least cost. We have the opportunity to link both classical and modern technology for the benefit of breeding in close cooperation with industry without the need for investing in academic labs and time (e.g., industry labs take a week vs months/years in academic labs for the same work). This volume, as part of the Handbook of Plant Breeding series, aims to increase awareness of the relative value and impact of maize breeding for food, feed, and fuel security. Without breeding programs continuously developing improved germplasm, no technology can develop improved cultivars. Quantitative Genetics in Maize Breeding presents principles and data that can be applied to maximize genetic improvement of germplasm and develop superior genotypes in different crops. The topics included should be of interest of graduate students and breeders conducting research not only on breeding and selection methods but also developing pure lines and hybrid cultivars in crop species. This volume is a unique and permanent contribution to breeders, geneticists, students, policy makers, and land-grant institutions still promoting quality research in applied plant breeding as opposed to promoting grant monies and indirect costs at any short-term cost. The book is dedicated to those who envision the development of the next generation of cultivars with less need of water and inputs, with better nutrition; and with higher percentages of exotic germplasm as well as those that pursue independent research goals before searching for funding. Scientists are encouraged to use all possible breeding methodologies available (e.g., transgenics, classical breeding, MAS, and all possible combinations could be used with specific sound long and short-term goals on mind) once germplasm is chosen making wise decisions with proven and scientifically sound technologies for assisting current breeding efforts depending on the particular trait under selection. Arnel R. Hallauer is C. F. Curtiss Distinguished Professor in Agriculture (Emeritus) at Iowa State University (ISU). Dr. Hallauer has led maize-breeding research for mid-season maturity at ISU since 1958. His work has had a worldwide impact on plant-breeding programs, industry, and students and was named a member of the National Academy of Sciences. Hallauer is a native of Kansas, USA. José B. Miranda Filho is full-professor in the Department of Genetics, Escola Superior de Agricultura Luiz de Queiroz - University of São Paulo located at Piracicaba, Brazil. His research interests have emphasized development of quantitative genetic theory and its application to maize breeding. Miranda Filho is native of Pirassununga, São Paulo, Brazil. M.J. Carena is professor of plant sciences at North Dakota State University (NDSU). Dr. Carena has led maize-breeding research for short-season maturity at NDSU since 1999. This program is currently one the of the few public U.S. programs left integrating pre-breeding with cultivar development and training in applied maize breeding. He teaches Quantitative Genetics and Crop Breeding Techniques at NDSU. Carena is a native of Buenos Aires, Argentina. http://www.ag.ndsu.nodak.edu/plantsci/faculty/Carena.htm
Download or read book Trends in Vital Food and Control Engineering written by Ayman Hafiz Amer Eissa and published by . This book was released on 2012 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an example of a successful addition to the literature of bioengineering and processing control within the scientific world. The book is divided into twelve chapters covering: selected topics in food engineering, advances in food process engineering, food irradiation, food safety and quality, machine vision, control systems and economics processing. All chapters have been written by renowned professionals working in food engineering and related disciplines.
Download or read book Corn written by Sergio O. Serna-Saldivar and published by Elsevier. This book was released on 2018-11-09 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corn: Chemistry and Technology, Third Edition, provides a broad perspective on corn from expert agronomists, food scientists and geneticists. This encyclopedic storehouse of comprehensive information on all aspects of the world's largest crop (in metric tons) includes extensive coverage of recent development in genetic modification for the generation of new hybrids and genotypes. New chapters highlight the importance of corn as a raw material for the production of fuel bioethanol and the emerging topic of phytochemicals or nutraceutical compounds associated to different types of corns and their effect on human health, especially in the prevention of chronic diseases and cancer. Written by international experts on corn, and edited by a highly respected academics, this new edition will remain the industry standard on the topic. - Presents new chapters that deal with specialty corns, the production of first generation bioethanol, and the important relationship of corn phytochemicals or nutraceuticals with human health - Provides contributions from a new editor and a number of new contributors who bring a fresh take on this highly successful volume - Includes vastly increased content relating to recent developments in genetic modification for the generation of new hybrids and genotypes - Contains encyclopedic coverage of grain chemistry and nutritional quality of this extensively farmed product - Covers the production and handling of corn, with both food and non-food applications
Download or read book Practical Horticulture written by Laura Williams Rice and published by . This book was released on 2000 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: For undergraduate, major, survey/non-major courses in Horticulture. Providing a scientifically-based, yet practical introduction to horticulture, this text presents material relevant to the way people encounter horticulture in everyday life (landscapes, houseplants, vegetable gardens), while introducing important aspects of horticultural science and commercial practices.
