Planung eines Schulungszentrums für Ernährung und Gesundheit mit integrierter Lehrküche in Hamburg

In dieser Bachekorarbeit wird ein Schulungszentrum für Ernhährung und Gesundheit geplant, desssen Hauptbestandteil eine altersunabhängig gestaltete Lehrküche bilden soll. Desweiteren finden Bereiche zur Schulung Berücksichtigung, um Seminare, Informationsveranstaltungen, persönliche Beratung, etc. zu ermöglichen. Die Hektik unseres heutigen Arbeits- und Schulungsalltages beeinflusst durch Stress nicht nur unsere Ernährung sondern auch andere Aspekte der Gesundheit. Da viele Menschen heutzutage einen Großteil ihrer Zeit vor Bildschirmen, wie dem Fernseher oder Computer, verbringen und oft Bewegung und Auslastung zu kurz kommt, wird gleichzeitig ein Therapie- und Ruheraum geplant, um Stresspräventions-, Entspannungs- und Bewegungstherapienanbieten zu können. Die Verbindung zu Kochkursen kann in diesem Zusammenhang eine wertvolle Ergänzung sein. Das Schulungszentrum wird in Hamburg geplant, da in einem städtischen Umfeld wie diesem diverse Alters- und Interessengruppen aufeinander treffen, trotz vielfältiger Erhährungstrends gleichzeitig aber auch eine verstärkte Entfremdung gegenüber dieser Thematik stattfindet. Der Begriff Schule ist hier nicht mit dem Auswendiglernen von Inhalten gleichzusetzen, sondern vielmehr als eine geschulte Ausrichtung oder Wahrnehmung der Sinne des Körpers zu verstehen. Besonderes Augenmerk wird daher bei der Bachelorarbeit auf die genaue Planung und Gestaltung der Küche gelegt, damit sich alle Menschen darin wohlfühlen können und zum Lernen angeregt werden.

Agreed-upon procedures report on the City of Hamburg, Iowa for the period July 1, 2014 through June 30, 2015

Agreed-upon procedures report on the City of Hamburg, Iowa for the period July 1, 2014 through June 30, 2015

The carrier’s exemption from liability in the Hague, Hamburg and Rotterdam Rules : an examination from the perspectives of fairness and clarity

Le commerce international est souvent relié au transport maritime. La poursuite des règles uniformes se rapportant à ce dernier avait débuté à la fin du XIXe siècle et a abouti à l’émergence des Règles de La Haye, des Règles de Hambourg et des Règles de Rotterdam. L’exonération du transporteur maritime, qui suscitait des controverses favorisant le développement des règles maritimes internationales, a été réglementée de trois façons différentes dans les trois Règles précitées. La question principale abordée dans la thèse présente est si elles sont suffisamment satisfaisantes. Une autre question, qui se pose s’il est prouvé qu’aucune d’entre elles ne l’est, est quelle serait une meilleure façon. Pour y répondre, deux critères, soit la justice et la clarté, ont été choisis. Les recherches effectuées dans le cadre de la thèse présente visent à donner une évaluation profonde des régimes existants en matière de réglementation de l’exonération du transporteur maritime ainsi que des suggestions d’amélioration à cet égard.

Chicken Run: A Chicken-Centred Design Research Project

Chicken Run, an experimental project still in development, sees designers and scientists working together to explore ideas to improve poultry welfare in commercial facilities, applying user-centred design to all key stakeholders: farmer, consumer and chicken. Exploring various aspects of the chicken’s journey from egg to plate, the process has allowed researchers to better understand their needs and to maximise joined-up positive impact. The paper describes the ongoing process where Initial proposals including perches, bales and an app to enable consumers to make the right chicken purchase choices have been developed and tested. Co-authored by leaders of the design and scientific communities involved in the project, the paper describes the issues, design methods used, as well as some of the learning from the cross-disciplinary process. It also provides an update on progress of selected design ideas that are currently being developed with a commercial poultry farm, drawing out the challenges and successes encountered.

The impact of cooking methods on the nutritional quality and safety of chicken breaded nuggets

The impact of cooking methods (industrial pre-frying, deep-fat frying and baking) on the nutritional quality and safety of chicken breaded nugget samples from supermarket and commercial brands was evaluated. The changes in the quality characteristics (nutritional composition, fatty acids profile, cholesterol and salt) of the fried food and frying oil, after ten consecutive frying operations, were evaluated. The total fat content of nuggets varied between 10.9 and 22.7 g per 100 g of edible portion and the salt content ranged from 0.873 to 1.63 g per 100 g. Taking into account one portion of nuggets, the daily intake of salt can reach 49%, which can have a significant impact on the health of those who regularly consume this type of food, especially considering the prevalence of hypertension around the world. The analysed chicken breaded nuggets are rich in unsaturated fatty acids, which have been related with potential health benefits, namely regarding cardiovascular diseases. The cholesterol content of baked samples was two times higher when compared with the fried ones. The trans fatty acids and polar compounds contents of the frying oil used for frying significantly increased, but the values were still away from the maximum recommended by legal entities for its rejection. From a nutritional point of view, it is possible to conclude that the applied cooking methods can significantly influence the nutritional quality and safety of the analysed chicken breaded nuggets. This study will contribute to important knowledge on how the applied cooking methods can change the nutritional quality and safety of foods, namely of chicken nuggets, and can be very useful for dietary recommendations and nutritional assessment.

Rapid continuous chemical analysis of meat chicken shed emissions by SIFT–MS

Assessing and addressing odour impacts from poultry production is extremely difficult and subjective because the odorants involved and their dynamics over time and space are poorly understood. This knowledge gap is due, in part, to the lack of suitable analytical tools for measuring and monitoring odorants in the field. The emergence of Selected Ion Flow Tube – Mass Spectrometry (SIFT–MS) and similar instruments is changing that. These tools can rapidly quantify targeted odorants in ambient air in real time, even at very low concentrations. Such data is essential for developing better odour abatement strategies, assessment methods and odour dispersion models. This project trialled a SIFT–MS to determine its suitability for assessing the odorants in meat chicken shed emissions over time and space. This report details evaluations in New Zealand and Australia to determine the potential of SIFT–MS as a tool for the chicken meat industry, including odour measurement (as a proxy for dynamic olfactometry). The report is specifically targeted at those funding and conducting poultry odour research. It will be of interest to those involved with environmental odour monitoring and assessment in general. The high upfront cost of SIFT–MS will lead to potential users wanting compelling evidence that SIFT–MS will meet their needs before they invest in one.

Wilfried Wolff: Max Hodann (1894-1946). Sozialist und Sexualreformer. Hamburg: von Bökel 1993 [Rezension]

Rezension von: Max Hodann (1894-1946). Sozialist und Sexualreformer. Hamburg: von Bökel 1993, 279 S.

Hamburg model basin : numerical and experimental investigations on the dependence of the fluctuations of thrust and torque on the blade area ratio of four-blade ship-propellers /

Contract no. N 62558-2223.

Bone Mass and Bone Quality Are Altered by Hypoactivity in the Chicken

International audience

The carrier’s exemption from liability in the Hague, Hamburg and Rotterdam Rules : an examination from the perspectives of fairness and clarity

Le commerce international est souvent relié au transport maritime. La poursuite des règles uniformes se rapportant à ce dernier avait débuté à la fin du XIXe siècle et a abouti à l’émergence des Règles de La Haye, des Règles de Hambourg et des Règles de Rotterdam. L’exonération du transporteur maritime, qui suscitait des controverses favorisant le développement des règles maritimes internationales, a été réglementée de trois façons différentes dans les trois Règles précitées. La question principale abordée dans la thèse présente est si elles sont suffisamment satisfaisantes. Une autre question, qui se pose s’il est prouvé qu’aucune d’entre elles ne l’est, est quelle serait une meilleure façon. Pour y répondre, deux critères, soit la justice et la clarté, ont été choisis. Les recherches effectuées dans le cadre de la thèse présente visent à donner une évaluation profonde des régimes existants en matière de réglementation de l’exonération du transporteur maritime ainsi que des suggestions d’amélioration à cet égard.

PREVALENCE, ISOLATION, AND GENETIC CHARACTERIZATION OF TOXOPLASMA GONDII IN CHICKEN

Toxoplasma gondii (T. gondii) is one of the most successful parasites in the world because of its capability of infecting all warm-blooded animals. It has been reported that up to one third of the world population is infected with this parasite. Chickens are recognized as good indicators of the environmental T. gondii oocysts contamination because they obtain food from the ground. Thus, the prevalence of T. gondii in chicken provides more insight related to public health concern from T. gondii. Previous studies have shown a high isolation rate from free-range chickens raised in the United States. The objectives of this study were to evaluate the microbial safety and infection of T. gondii in free-range chickens available at the grocery stores and farms for the consumers to purchase and genotype T. gondii isolates. Chicken hearts were obtained from the local markets and also from the farms raising free- range chickens. Heart juice was obtained from cavities of each heart. Modified agglutination test (MAT) for detection of IgG antibodies was conducted with those heart juice samples with titer of 1:5, 1:25, and 1: 100. Each seropositive heart was pepsin digested and bioassayed into a group of two mice. Six weeks post inoculation (p.i.) mice were bled and euthanized to examine the infection of T. gondii. In addition, multiplex multilocus nested PCR-RFLP was performed to genetically characterize T. gondii isolates with eleven PCR-RFLP markers including SAG1, SAG2, altSAT2, SAG3, BTUB, GRA6, c22-8, c29-a, L358, PK1, and Apico. One hundred fifty from a total of 997 samples (15.0%) were found seropositive for T. gondii. No viable T. gondii was isolated from chicken hearts that were sampled. A total of four genotypes were identified, including one new genotype and three previously identified genotypes. The results suggest that T. gondii oocysts could present in the environment and infect the food animals. T. gondii prevalence in chicken hearts could reflect the environmental contamination of T. gondii and prevalence information can be used to manage T. gondii infection risk.

An investigation of the possible health-promoting modes of action of regular- and super- doses of phytase in the broiler chicken

The overall objective of this thesis was to study the effects of regular and high (super-) doses of phytase in the gut of broilers, with the aim of documenting the mechanism of their action leading to improvements in animal health. Phytase is often supplemented to commercial broiler diets to facilitate the hydrolysis of plant phytate and release of phosphorus for utilisation. Although not the original intention of its addition, phytase supplementation leads to improvements in growth performance parameters and enhanced nutrient utilisation. Further benefits have also been observed following the addition of super-doses of phytase which are not explained by an increase in phosphorus release, and thus have been termed ‘extra-phosphoric effects’. Using diets formulated to be adequate or marginally deficient in available phosphorus (aP; forming the negative control, NC), phytase was supplemented at 1,500 and 3,000 FTU/kg phytase in the first study (both super-doses) and the partitioning of nutrients within the body was investigated. It appeared that there were some metabolic changes between 1,500 and 3,000 FTU/kg, switching between protein and fat accretion, potentially as a consequence of nutrient availability, although these changes were not reflected by changes in growth performance parameters. However, the loss of the NC treatment without phytase on day 12 limits the comparison of the phytase within the NC treatment, but does allow for comparison of each dose at adequate or low dietary aP levels. As expected, a greater degree of phytate hydrolysis was achieved with 3,000 than with 1,500 FTU/kg phytase, but changes in carcass accretion characteristics were greater with 1,500 than 3,000 FTU/kg. Using these findings and the observation that there were no further changes in the parameters measured by increasing phytase from 1,500 to 3,000 FTU/kg (aside from phytate hydrolysis), 1,500 FTU/kg phytase was selected as the super-dose to be used in subsequent studies. The next study considered the influence of regular (500 FTU/kg) and super doses (1,500 FTU/kg) of phytase from within the gut. Overall, it was observed that changes were occurring to the gut environment, which ultimately would influence the absorptive capacity and conditions for further phytate hydrolysis. Dietary treatment influenced gut conditions such as pH, intestinal morphology and bacterial populations which can subsequently influence nutrient utilisation and potential for growth. The subsequent study was designed to investigate the effects within the gut in more detail. The release of nutrients from phytate hydrolysis and their bioavailability within the digesta can influence conditions within intestine, facilitating enhanced absorption. One of the parameters investigated was the expression of genes involved in the transport of nutrients in the intestine. Overall, there were few significant dietary treatment influences on gene expression in the intestine, however there was a dose-dependent response of phytase on the expression of the jejunual divalent mineral transporter. This indicates a change in divalent mineral bioavailability in the intestine, with correlations with inositol phosphate esters (IPs) being identified. This is likely explained by the IPs produced by phytase hydrolysis and accumulating in the digesta, differing between regular and high doses of phytase. It became apparent that interactions between the products of phytate hydrolysis (IP3, IP4) and minerals in the digesta had the potential to influence the gut environment and subsequent nutrient bioavailability and overall phytase action. The final study was designed to increase the content of the IPs, and investigate the influence of phytase under these conditions. As the complete hydrolysis of phytate to myo-inositol has been reported to be beneficial due to its proposed insulin mimetic effects, myo-inositol was also supplemented to one of the diets to see if any further benefits would be observed when supplemented alongside super-doses of phytase. Neither increased concentrations of the higher IP esters (IP6, IP5 and IP4) nor myo-inositol (myo-) had any effect on broiler growth performance, however there were still apparent beneficial influences of phytase supplementation. The results suggest considerable and important interactions between minerals and IP esters within the digesta, which ultimately have the potential to influence gut conditions and thus nutrient utilisation and growth performance. Reduced concentrations of blood glucose in the high IP ester diet with additional phytase supplementation suggest some insulin-like effects of myo- production. Additionally, the lack of effect of myo- supplementation on blood glucose and insulin concentrations suggests a difference between the structure of phytase-produced myo- and supplemented myo-. Although there were no improvements in growth performance by increasing phytase from 500 to 1,500 FTU/kg, there were changes occurring at the level of the gut and expression of genes in the intestine, influencing nutrient utilisation and the partitioning of nutrients within the body. There are many factors to be considered when supplementing phytase, with dietary nutrient content and nutrient release and IP production during phytate hydrolysis having an influence on phytase action, nutrient absorption and conditions within the gut. Super-doses of phytase may be beneficial for maintaining optimal gut conditions, clearing IP esters from the digesta, reducing their potential to form complexes with minerals and other nutrients, ultimately influencing the efficiency of production.

Immunity Response of Gumboro and ND Vaccination Result which Given with Time Spacing in Broiler Chicken

An experiment was planed to know  the possibility of negative effect on Gumboro vaccination program. This program has a possibility to cause “Sick” condition on fabrious bursal of broiler chicken. From that case, it need time spacing for subsequent vaccination program, for instance ND vaccination program.  Time spacing is very importance to broiler chicken for recovering that “Sick” condition because of Gumboro vaccination effect. The purpose of his research was to know the best time spacing between Gumboro and ND vaccination program on broiler chicken. An experimental  method was used in this research, and the material used was 216 broiler chickens. A 3x4 factorial arrangement (Gumboro vaccination as factor A and ND vaccination  as factor B) with three broiler chickens per unit and six replicates of each treatment combination was used in the  research. Variables tested of  this experiment HI ND antibody titer, body weight  of 4 weeks old, and the symptom appeared after vaccination program. Anava was used to analyze the data obtained and used orthogonal polynomial for subsequent analysis. The research  results showed that the best time spacing was eight days and there was no symptom  appeared after  Gumboro  vaccination program. There were no significantly influence of vaccination treatments on broiler chicken health and body weight. (Animal Production 3(2): 67-73 (2001) Key Words: Vaccination, symptom, antibody

The Effect of Turmeric (Curcuma domestica) Extract on Water Holding Capacity, Cooking Loss, pH Values and Tenderness of Broiler Chicken Meat

Abstract.  This study was aimed to determine the influences of turmeric extract supplementation on water holding capacity, cooking loss, pH value and tenderness of broiler chicken meat Data analysis was subject to completely randomized design 5 treatments namely T0, T1, T2, T3 and T4 containing non-turmeric extract, 100 mg/kgBW/day, 200 mg/kgBW/day, 300 mg/kgBW/day and 400 mg/kgBW/day, respectively. Each unit of experiment administered 3 heads with four replications. The results indicated no effect from turmeric extract supplementation on water holding capacity, cooking loss, pH value and tenderness of broiler chicken meat. The average treatments of T0, T1, T2, T3, T4 had water holding capacities of  39.86, 37.58, 36.41, 36.94, respectively; cooking losses of 26.00, 27.58, 27.57, 27.11, and 27.49%, respectively; tenderness of 1.97, 1.95, 1.63, 1.77 and 1.99 Nmm, respectively, and final Body weights of 1,618.5, 1,568, 1,692.5, 1,651.75 and 1,462 g/head, respectively. However, a highly significant influence was observed on the pH values of 6.46, 6.04, 6.21, 6.08 and 5.98. The results indicated that none of the turmeric extract supplementation increased water holding capacity, cooking losses, tenderness and body weight. Key words: broiler, cooking loss, pH values, tenderness, water holding capacity, turmeric Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian ekstrak kunyit terhadap daya ikat air, susut masak, nilai pH dan keempukan daging ayam broiler. Manfaat penelitian yaitu tersedianya informasi ilmiah tentang ekstrak kunyit terhadap danging ayam broiler. Perlakuan yang diterapkan adalah T0 tanpa ekstrak kunyit, T1 100, T2 200, T3 300, dan T4 400 mg/kgBB/hari. Data analisis yang digunakan adalah rancangan acak lengkap yang terdiri dari 5 perlakuan dan 4 replikasi. Setiap unit percobaan terdiri dari 3 ekor. Hasil penelitian menunjukkan tidak ada pengaruh pemberian ekstrak kunyit terhadap daya ikat air, susut masak, dan keempukan daging ayam broiler. Rataan untuk perlakuan T0, T1, T2, T3, T4 pada Daya Ikat Air masing–masing 39,86; 37,58; 36,41; 36,94; 34,78%; susut masak 26,00; 27,58; 27,57; 27,11; 27,49%, keempukan 1,97; 1,95; 1,63; 1,77; 1,99 Nmm, dan bobot badan akhir 1.618,5; 1.568; 1.692,5; 1.651,75; 1.462g/ekor. Namun, memberikan pengaruh sangat nyata pada nilai pH 6,46; 6,04; 6,21; 6,08; 5,98. Hasil  menunjukkan bahwa pemberian ekstrak kunyit  tidak meningkatkan daya ikat air, susut masak, keempukan dan bobot badan. Kata Kunci : Broiler, Susut Masak, pH, Keempukan, Daya Ikat Air, Kunyit