cold storage of foods
Báo cáo khoa học: "Cold storage of in vitro cultures of wild chestnut and oak" pdf
... cherry, the cold clearly improved the growth of the shoots, independently of the time of storage As the storage time increased, the growth of the shoots increased in the first subculture after storage, ... stored after 10 d of preculture in the growth room, the proliferation capacity of the cultures was retained In this way, cold storage offers a potential means of reducing costs of micropropagation ... of forest trees Of the agents named as factors that may influence the success of cold storage (Orlikowska, 1992), we have concentrated on the physiological state of the explants at the time of...
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BÁO CÁO KHOA HỌC " Changes in microbial and postharvest quality of shiitake mushroom (Lentinus edodes) treated with chitosan–glucose complex coating under cold storage " pptx
... 78.2–92.6% of those of the control samples at the beginning of the cold storage period By Day 16, the respiration rates of the control samples were 1.23–1.37 times higher than those of the coated ... contributed to maintaining better quality of mushroom during cold storage 3.3 Effect of CGC coating on texture The texture of shiitake mushroom is often the first of many quality attributes judged by ... application of CGC to fruits and vegetables is limited The objectives of this work were to evaluate the effect of CGC on the microbiological and postharvest quality of shiitake mushrooms during cold storage...
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Báo cáo lâm nghiệp: "Argan (Argania spinosa (L.) Skeels) seed germination under nursery conditions: Effect of cold storage, gibberellic acid and mother-tree genotype" docx
... four scenarios: no cold storage (control), cold storage during the last month of storage, or during two months or three months On May 1998, the protocol for pre-treatment of argan stones set forth ... a four-way analysis of variance where mother-tree, cold storage, GA treatment and replication are crossed factors As there is no mother tree interaction either with cold storage or with GA treatment, ... treatments effects in a three way analysis of variance where cold storage, GA treatment and replication are crossed factors [17] The LSD test (α = 5%) of equality of means was used to compare significant...
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Báo cáo khoa học: "Effect of desiccation during cold storage on planting stock quality and field performance in forest species" doc
... week cold storage in gunny bags (n = 160), (3) four week cold storage in gunny bags (n = 160), (4) four week cold storage in sealed polythene bags (protected from desiccation, n = 160) In the cold ... a practical point of view, a four-week exposure to desiccation in the cold store adversely affected planti- [1] Aldhous J.R., Cold storage of forest nursery plants An account of experiments and ... survival and height of seedlings 2.4 Statistical analysis Analysis of variance followed by Tukey’s HSD test (p < 0.05) were used for the effects of lifting date and cold storage treatments on...
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Báo cáo khoa học: " Comparison of three cold storage methods for Norway spruce (Picea abies Karst) bare root seedlings: consequences on metabolic activity of ectomycorrhizae assessed by radiorespirometry" pdf
... activity of types of Norway spruce ectomycorrhizae in seedlings subjected to cold storage Radiorespirometry was used to characterize the metabolic activity of the ectomycorrhi- After weeks cold storage ... (1974) Bales versus polybags in cold and frozen overwinter storage of nursery stock Can J For Res 4, 254-258 (1980) Survival of Western hemlock seedlings after cold storage Tree Planters’ Nelson ... consequences of storage on ectomycorrhizal survival (Marx, 1979; Alvarez and Linderman, 1983) The ectomycorrhizae of Pinus ponderosa / Pisolithus tinctorius were dead after months’ cold storage without...
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A study of linguistic features of intructions for use of foodstuffs in english and vietnamese
... features of instructions for use of foodstuffs in English and Vietnamese? What are similarities and differences of instructions for use of foodstuffs in English and Vietnamese in terms of linguistic ... use of foodstuffs M.A.K (1985) Spoken and Written Language; Garder (1979), Linguistic 2.2 THEORETICAL BACKGROUND 2.2.1 Overview of Instructions for Use of Foodstuffs 2.2.1.1 Definitions of Foodstuff ... INTRODUCTION food manufacturing of companies Therefore, “A Study of Linguistic Features of Instructions for Use of Foodstuffs in English and 1.1 RATIONALE Vietnamese” is the title of the master thesis I...
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Tài liệu Thermal Processing of Foods : Control and Automation ppt
... properties of many foods as a function of their composition and temperature 1.4 Heating mechanisms Numerous methods exist for thermal processing of foods Some of these techniques include the use of steam ... implementation of this type of control and it can be applied to many types of heat exchangers The cascade is not required, but does offer the advantages of faster response and provides a view of the ... produce foods that are safe for human consumption and free of pathogenic and spoilage organisms capable of growing at normal conditions of storage and distribution In this chapter, the control of...
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Tài liệu Báo cáo Y học: Exploring the role of a glycine cluster in cold adaptation of an alkaline phosphatase pdf
... Ala219 of the catalytic site and His135 of the Mg2+ binding site The most striking result was the loss of the psychrophilic character of mutant W260K/A219N (as reflected by a threefold increase of ... the functional importance of the Gly pair, located in the vicinity of the active site of the cold adapted enzyme and to study its potential role in the establishment of its psychrophilic character ... basis of the model, the behavior of the G261A variant can be interpreted in terms of constraints introduced by the Ala side chain The presence of the additional Gly at position 261 possibly offers...
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PRINCIPLES FOR THE RISK ANALYSIS OF FOODS DERIVED FROM MODERN BIOTECHNOLOGY
... Guideline for the Conduct of Food Safety Assessment of Foods Derived from Recombinant-DNA Plants (CAC/GL 45-2003), the Guideline for the Conduct of Food Safety Assessment of Foods Produced using RecombinantDNA ... Conduct of Food Safety Assessment of Foods Derived from Recombinant-DNA Animals (CAC/GL 68-2008) See footnote Reference is made to the Compilation of Codex Texts Relevant to Labelling of Foods ... techniques, should be of a quality and, as appropriate, of quantity that would withstand scientific peer review 13 Risk assessment should apply to all relevant aspects of foods derived from modern...
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Nutritional and Safety Assessments of Foods and Feeds Nutritionally Improved through Biotechnology
... modified foods is as follows: · Estimation of magnitude of changes in nutrients (compositional analysis) · Determination of the expected level of use in food products · Estimation of frequency of use ... nutritional quality of plants has historically been limited by a lack of basic knowledge of plant metabolism and the stimulating challenge of resolving complex interactions of thousands of metabolic ... determination of the significance of a change in the level of a nutrient will also vary depending on the nutritional importance of the food and the availability of the nutrient in the food supply of the...
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What is known about the effectiveness of economic instruments to reduce consumption of foods high in saturated fats and other energy-dense foods for preventing and treating obesity? docx
... consumption of foods high in saturated fats or other foods 17 What is known about the effectiveness of economic instruments to reduce consumption of foods high in saturated fats and other energy-dense foods ... validity of the tobacco and alcohol experience to the consumption of energy-dense foods Among these differences, evidence of price elasticity of foods is far more limited than that of tobacco ... leading sources of dietary saturated fat in the United Kingdom Noting the lack of data on price elasticities of demand for the specific foods of interest, the author assumed that foods that have...
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ENCYCLOPEDIA of FOODS a guide to Healthy Nutrition pot
... extremely small number of foods that consist almost entirely of one nutrient, the vast majority of the foods we eat are mixtures of many nutrients Nevertheless, each group of foods included in the ... of food Take care to separate raw, cooked, and ready-to-eat foods at all times Keep hot foods hot and cold foods cold Make sure to cook food to the proper temperature Refrigerate perishable foods ... familiar foods are comforting The idea of making a major change in the kinds and amounts of food that we eat is daunting Part I of this book provides you with an overview of the principles of good...
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Báo cáo Y học: Cold adaptation of xylose isomerase from Thermus thermophilus through random PCR mutagenesis Gene cloning and protein characterization doc
... rate of disappearance of NADH was followed at 340 nm and the amount of D-xylulose and D-fructose determined from calibration curves One unit of isomerase activity was de®ned as the amount of crude ... kcat increases because of the ability of cold- adapted enzymes to reduce the free energy of activation compared with warmadapted homologues The increased Km is the result of a more ¯exible conformation ... further days of incubation at 30 °C, the pH indicator in the Fig Structure of one subunit of T thermophilus XI The amino acids 372, 379 and 163 are identi®ed to show the position of the mutations...
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The microwave processing of foods
... Dielectric properties of selected foods 2.5 Sources of further information and future trends 2.6 References Copyright © 2005 by Taylor & Francis Measuring the dielectric properties of foods M Regier ... properties of foods V Meda, University of Saskatchewan, Canada and V Orsat and V Raghavan, McGill University, Canada 4.1 Introduction 4.2 Microwave heating and the dielectric properties of foods 4.3 ... blanching 9.4 Applications of microwave blanching to particular foods 9.5 Strengths of microwave blanching 9.6 Weaknesses of microwave blanching 9.7 Future trends 9.8 Sources of further information...
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the fat-burning bible 28 days of foods, supplements, and workouts that help you lose weight
... BMI 310 lb (a loss of 58 lb.) 142 (a loss of 59 points) 95 (a loss of 472 points!) 107 (a loss of 176 points) 52 in (a loss of in.) 54.5 in (a loss of 11.5 in.) 48.75 (a drop of 9.13 points) Douglas ... 32.75 in (a loss of 3.25 in.) 41 in (a loss of in.) 24.11 (a drop of 1.35 points into the lower-risk range) 3.73 (a drop of 2.83 points) 209 (a drop of 14 points) 130 (a drop of 24.2 points) 50 ... about three months, which often brought us close to the edge of training burnout It was a tremendous waste of time and resources to train a quarter of a year because of a simple weight issue On...
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Báo cáo hóa học: " Research Article Real-Time Transmission and Storage of Video, Audio, and Health Data in Emergency and Home Care Situations" pdf
... monitoring of health status through the transmission and storage of updated medical and general status data SYSTEM ARCHITECTURE AND IMPLEMENTATION The system design follows the criteria of finding ... wide range of bitrates is a crucial feature for the here-described system because of the variety of existing telemedicine applications and their future development towards the use of high-bandwidth ... the work of professionals located in remote hospital central system; (iii) the real-time audio and video connection allows for a better understanding of the actual situations and feelings of patients...
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The Use Storage Of mathyl Isocyanate at Bayer CropScience pot
... president of the National Academy of Sciences The National Academy of Engineering was established in 1964, under the charter of the National Academy of Sciences, as a parallel organization of outstanding ... redesign or rebuild of the facility Copyright © National Academy of Sciences All rights reserved The Use and Storage of Methyl Isocyanate (MIC) at Bayer CropScience 10 USE AND STORAGE OF METHYL ISOCYANATE ... Use and Storage of Methyl Isocyanate (MIC) at Bayer CropScience 14 USE AND STORAGE OF METHYL ISOCYANATE (MIC) AT BAYER CROPSCIENCE carbamate pesticides; and (3) examine the use and storage of MIC...
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Distribution and Storage of Toxicants potx
... Principles of Environmental Toxicology Principles of Environmental Toxicology Distribution Endpoint Model Storage • Accumulation of toxicants in specific tissues • Binding to plasma proteins Storage ... over 800 tons of animal feed, 18,000 pounds of cheese, 2,500 pounds of butter, million eggs, and 34,000 pounds of dried milk products • Some PBB-exposed Michigan residents complained of nausea, ... Principles of Environmental Toxicology Principles of Environmental Toxicology Factors Affecting Distribution • Physical or chemical properties of the toxicant • Concentration gradient – Volume of distribution...
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Báo cáo khoa học: " Degrading of seed quality following 8 months in storage of the rice, maize and soybean basic grade seed" docx
... Degrading of seed quality following months in storage of the rice, maize seed storage such as seed characters and storage condition Storage conditions consist of temperature, humidity ... germination rate of seed reduced along months of storages in BSH The results of germination rate were different when using was different testing methods and substrates with the same kind of basic seed ... soybean after months of storage lost grade of basic seed compared to Vietnam standard of crop seed The Hiltner method could be most suitable substrate for germination test of rice, maize and soybean...
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