Iafp European Symposium on Food Safety

Total Page:16

File Type:pdf, Size:1020Kb

Iafp European Symposium on Food Safety IAFP EUROPEAN SYMPOSIUM ON FOOD SAFETY ©Freesurf69 | Dreamstime.com ©Gelia | Dreamstime.com 25–27 APRIL 2018 Stockholm, Sweden PROGRAMME HELD AT THE BREWERY CONFERENCE CENTRE STOCKHOLM ORGANIZED BY WWW.FOODPROTECTION.ORG 01 SPONSORS → EXHIBITORS 2018 SUPPORTERS 02 TABLE OF CONTENTS Organising Committee and Local Organising Committee ..................................................................................................................... 2 Programme-at-a-Glance ...................................................................................................................................................................... 3 Wednesday Programme ........................................................................................................................................................................ 6 Thursday Programme ......................................................................................................................................................................... 10 Friday Programme .............................................................................................................................................................................. 14 Speaker Biographies .......................................................................................................................................................................... 17 Symposium Abstracts......................................................................................................................................................................... 35 Roundtable Abstracts......................................................................................................................................................................... 55 Technical Abstracts ............................................................................................................................................................................ 57 Poster Abstracts ................................................................................................................................................................................. 75 Exhibitors ......................................................................................................................................................................................... 113 Speaker List ..................................................................................................................................................................................... 119 Brewery Conference Centre Floor Plan ........................................................................................................................ Inside Back Cover CELL PHONE POLICY WIFI As a courtesy to the presenters, we request that you silence Network: FoodProtection your cell phone while attending sessions. Password: foodprotection RECORDING POLICY Unauthorized video or still photography or audio recording will not be allowed without prior approval. Thank you for your @IAFPFood cooperation. #IAFPEuro18 1 ORGANISING COMMITTEE Jeanne-Marie Membre, Chairperson Lisa O’Connor INRA, Nantes, France Food Safety Authority of Ireland, Dublin, Ireland Daniele Sohier, Vice Chairperson Annemarie Pielaat Bruker Daltonik GmbH, Bremen, Germany Unilever R&D Vlaardingen, Vlaardingen, The Netherlands Panos Skanddamis Alejandro Amezquita, Past Chairperson Agricultural University of Athens–ELKE, Athens, Greece Unilever, Sharnbrook, Bedfordshire, United Kingdom Helen Taylor Anne Brisabois Cardiff Metropolitan University, Cardiff, Wales, United Kingdom ANSES, Maisons-Alfort, France Vasileios Valdramidis Sarah M. Cahill University of Malta, Msida, Malta Food & Agriculture Organization of the United Nations Rome, Italy Anett Winkler Cargill, Munich, Germany Luca Cocolin University of Torino, Grugliasco, Italy Belén Márquez García IAFP Board and Staff ILSI Europe, Brussels, Belgium Mickey Parish, IAFP President Akos Jozwiak U.S. Food and Drug Administration, United States National Food Chain Safety Office, Budapest, Hungary Timothy Jackson, IAFP President-Elect Fabienne Loisy-Hamon Driscoll’s bioMérieux, Marcy L’Etoile, France David Tharp Caroline Gabrielle Merten International Association for Food Protection, United States EFSA, Parma, Italy Lisa Hovey George-John E. Nychas International Association for Food Protection, United States Agricultural University of Athens–ELKE, Athens, Greece Tamara Ford International Association for Food Protection, United States LOCAL ORGANISING COMMITTEE Rikard Hellqvist Annika Bjarnhagen Gradin Bergström & Hellqvist AB, Uppsala Bergström & Hellqvist AB, Uppsala Magnus Bergström Martina Görnebrand Bergström & Hellqvist AB, Uppsala Bergström & Hellqvist AB, Uppsala Anna Westberg Bergström & Hellqvist AB, Uppsala 2 IAFP EUROPEAN SYMPOSIUM ON FOOD SAFETY PROGRAMME-AT-A-GLANCE Room Riddarsalen Fogelstrom Galleriet Arkaden Exhibit Hall Wednesday, 25 April 2018 Opening Session Wednesday Malarsalen 8.30 ‐ 10.30 Wednesday Coffee/Networking Break 10.30 ‐ 11.00 Exhibit Hall ‐ Masshallen RT1 ‐ How Much of a Technical Session 1 – S1 ‐ FSMA & FSVP – Impact S2 ‐ Teaching Food Safety Poster Session 1 – Wednesday Mystery Remains with Response to Specific on the Global Food to Dietitians: Toward an Beverages and Water, 11.00 ‐ 12.30 Whole Genome Environmental Communication Industry International Network Sequencing? Conditions Outreach and Education, General Microbiology, Wednesday Lunch Meat and Poultry, 12.30 ‐ 14.00 Exhibit Hall ‐ Masshallen Microbial Food Spoilage, Non‐Microbial Food S3 ‐ Drivers and Dynamics S4 ‐ Microbiological Safety, of Antimicrobial Resistance S5 ‐ Maximising Food Technical Session 2 – Wednesday Reference Methods, Risk Assessment, in Food: Beyond Safety through Good Intervention Strategies 14.00 ‐ 15.30 What’s New, What’s Sanitation, Antimicrobial Use in Hygienic Design Seafood Coming? and Modeling Animals Wednesday Coffee/Networking Break 15.30 ‐ 16.00 Exhibit Hall ‐ Masshallen S6 ‐ How NGS Technologies S7 ‐ Importance of Microbiological Criteria and Technical Session 3 – Wednesday Unravel Our Understanding S8 ‐ Biofilms and Statistical Underpinning of Pathogens and 16.00 ‐ 17.30 of Food and Food Environmental Monitoring Sampling and Testing for Food Antimicrobials Microbiology Safety Assurance Wednesday Exhibit Hall Reception 17.30 ‐ 18.30 Thursday, 26 April 2018 RT2 ‐ Prediction of Spoilage S9 ‐ New Approaches for S10 ‐ Validation and Thursday and Safety with Models: How Technical Session 4 – Safety and Quality of Verification – Successes, 8.30 ‐ 10.00 to be on the Safe Side in a Risk Assessment Fermented Foods World Full of Variability? Pitfalls and Disasters Thursday Coffee/Networking Break 10.00 ‐ 10.30 Exhibit Hall ‐ Masshallen S11 ‐ Biological Variability in Thermal Processing: Impact for S12 ‐ Integrating Microbial Technical Session 5 – Poster Session 2 – Thursday Process Control and Validation ‐ Adaptive Trait in Food S13 ‐ Allergen Control ‐ Molecular Antimicrobials, 10.30 ‐ 12.00 What You Need to Know about Safety: Added Value of from Problem to Solution Characterization and Applied Laboratory Microbiological Variability for Food Biomarkers Methods, Quality and Safety Control Risk Assessment Dairy and Other Food Commodities, Thursday Lunch Epidemiology, Exhibit Hall ‐ Masshallen 12.00 ‐ 13.30 Food Toxicology, Novel Laboratory S15 ‐ Interventions to S14 ‐ Risk Benefit RT3 ‐ Assessment of Technical Session 6 – Methods, Thursday Reduce Antibiotic Assessment of Food: Past, Microbial Risk for Fresh Intervention Strategies Pathogens, 13.30 ‐ 15.00 Resistance and Antibiotic Present and Future Trends Produce Produce Use in Animal Production and Management Thursday Coffee/Networking Break 15.00 ‐ 15.30 Exhibit Hall ‐ Masshallen S16 ‐ The Rise of Whole S17 ‐ Global Occurrence of S18 ‐ Control of Human Technical Session 7 – Thursday Genome Sequencing: How Mobile Colistin Resistance Pathogens in Plant Meat and Poultry, 15.30 ‐ 17.00 Do We Share and Interpret in Foodborne Pathogens Production Systems the Data Globally? Seafood, Epidemiology Friday, 27 April 2018 S20 ‐ Integrating Scientific S19 ‐ Turning Sequencing S21 ‐ Natural Antimicrobial Risk Assessment in the and Mass Spectrometry into Preservatives in Foods: Technical Session 8 – Friday Prioritization and Routine Testing Tools for Where are We in Terms of Detection and Typing 8.30 ‐ 10.00 Management of Chemical Microbial Strain Application and Contaminants in Foods Methods Characterization Commercialization? and Raw Materials Coffee/Networking Break Friday Mastorget 10.00 ‐ 10.30 Friday Closing Session 10.30 ‐ 12.45 Riddarsalen Friday Farewell Refreshments 12.45 ‐ 14.00 3 IAFP’s 6th Latin American Symposium on Food Safety III Argentine Symposium on Food Safety 25–27 September 2018 Paseo La Plaza Complex – Av. Corrientes 1660 Buenos Aires, Argentina Scientific Program: • Management of food safety in the food chain • One Health IAFP’s 6th Latin American Symposium on Food Safety • New applications of genomics for safety III Argentine Symposium on Food Safety • Food fraud • Non-conventional technologies and safety Conferences and round tables • International food safety regulatory policies: impact with national and foreign experts on Latin America • Antimicrobial resistance in food production and public Presentation of papers health • Physical pollutants, chemicals and allergens Deadline for submission of abstracts: June 15, 2018 • Biofilms • Mycotoxins Questions: [email protected] • Food
Recommended publications
  • A Taxonomic Note on the Genus Lactobacillus
    Taxonomic Description template 1 A taxonomic note on the genus Lactobacillus: 2 Description of 23 novel genera, emended description 3 of the genus Lactobacillus Beijerinck 1901, and union 4 of Lactobacillaceae and Leuconostocaceae 5 Jinshui Zheng1, $, Stijn Wittouck2, $, Elisa Salvetti3, $, Charles M.A.P. Franz4, Hugh M.B. Harris5, Paola 6 Mattarelli6, Paul W. O’Toole5, Bruno Pot7, Peter Vandamme8, Jens Walter9, 10, Koichi Watanabe11, 12, 7 Sander Wuyts2, Giovanna E. Felis3, #*, Michael G. Gänzle9, 13#*, Sarah Lebeer2 # 8 '© [Jinshui Zheng, Stijn Wittouck, Elisa Salvetti, Charles M.A.P. Franz, Hugh M.B. Harris, Paola 9 Mattarelli, Paul W. O’Toole, Bruno Pot, Peter Vandamme, Jens Walter, Koichi Watanabe, Sander 10 Wuyts, Giovanna E. Felis, Michael G. Gänzle, Sarah Lebeer]. 11 The definitive peer reviewed, edited version of this article is published in International Journal of 12 Systematic and Evolutionary Microbiology, https://doi.org/10.1099/ijsem.0.004107 13 1Huazhong Agricultural University, State Key Laboratory of Agricultural Microbiology, Hubei Key 14 Laboratory of Agricultural Bioinformatics, Wuhan, Hubei, P.R. China. 15 2Research Group Environmental Ecology and Applied Microbiology, Department of Bioscience 16 Engineering, University of Antwerp, Antwerp, Belgium 17 3 Dept. of Biotechnology, University of Verona, Verona, Italy 18 4 Max Rubner‐Institut, Department of Microbiology and Biotechnology, Kiel, Germany 19 5 School of Microbiology & APC Microbiome Ireland, University College Cork, Co. Cork, Ireland 20 6 University of Bologna, Dept. of Agricultural and Food Sciences, Bologna, Italy 21 7 Research Group of Industrial Microbiology and Food Biotechnology (IMDO), Vrije Universiteit 22 Brussel, Brussels, Belgium 23 8 Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, Ghent, 24 Belgium 25 9 Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, Canada 26 10 Department of Biological Sciences, University of Alberta, Edmonton, Canada 27 11 National Taiwan University, Dept.
    [Show full text]
  • Health Canada's Proposal to Enable the Use of Leuconostoc Carnosum
    Health Canada’s Proposal to Enable the Use of Leuconostoc carnosum 4010 as an Antimicrobial Preservative in Certain Vacuum-Packed Non-Shelf-Stable Meat and Poultry Products Health Canada’s Proposal to Enable the Use of Leuconostoc carnosum 4010 as an Antimicrobial Preservative in Certain Vacuum-Packed Non-Shelf-Stable Meat and Poultry Products Notice of Proposal – Lists of Permitted Food Additives Reference Number: [NOP/AVP-0016] April 12, 2016 Bureau of Chemical Safety, Food Directorate, Health Products and Food Branch 1 Health Canada’s Proposal to Enable the Use of Leuconostoc carnosum 4010 as an Antimicrobial Preservative in Certain Vacuum-Packed Non-Shelf-Stable Meat and Poultry Products Summary Food additives are regulated in Canada under Marketing Authorizations (MAs) issued by the Minister of Health and the Food and Drug Regulations. Approved food additives and their permitted conditions of use are set out in the Lists of Permitted Food Additives that are incorporated by reference in the MAs and published on Health Canada’s website. A petitioner can request that Health Canada approve a new additive or a new condition of use for an already approved food additive by filing a food additive submission with the Department's Food Directorate. Health Canada uses this premarket approval process to determine whether the scientific data support the safety of food additives when used under specified conditions in foods sold in Canada. Health Canada received a food additive submission seeking approval for the use of the bacterium Leuconostoc carnosum 4010 as an antimicrobial preservative at a maximum level of use consistent with Good Manufacturing Practice in certain vacuum-packed non-shelf-stable meat and poultry products, namely: bologna, cervelat, frankfurters, mortadella, and wieners.
    [Show full text]
  • Správa O Vedecko-Výskumnej Činnosti Za Rok 2020 Na FEM SPU V Nitre
    SPRÁVA O VEDECKOVÝSKUMNEJ ČINNOSTI ZA ROK 2020 NA FEM SPU V NITRE Schválené vo VR FEM SPU v Nitre dňa 13.4.2021 bez pripomienok Predkladá: Dr.h.c. prof. Dr. Ing. Elena Horská Vypracovali: doc. Ing. Zuzana Kapsdorferová, PhD. Ing. Janka Balážiová, Ing. Elena Kaliariková 1 SPRÁVA O VEDECKOVÝSKUMNEJ ČINNOSTI ZA ROK 2020 NA FEM SPU V NITRE SPRÁVA O VEDECKOVÝSKUMNEJ ČINNOSTI ZA ROK 2020 NA FEM SPU V NITRE Osnova správy A.) Textová časť: Plnenie úloh 1. Úvod str. 4 2. Postavenie vedeckovýskumnej práce pracovísk FEM SPU v národnom a medzi- národnom meradle str. 4 2.1.1 Profilácia výskumných pracovísk v roku 2020 str. 4 2.1.2. Postavenie vedeckovýskumnej práce pracovísk FEM SPU v medzinárodnom meradle str.10 3. Štruktúra vedeckovýskumných projektov finančné a materiálno-technické zabezpečenie vedeckovýskumnej činnosti str.10 4. Publikačná činnosť a informačné zabezpečenie VVČ str.29 5. Personálne zabezpečenie vedy a výskumu, rozvoj ľudských zdrojov str.32 6. Vydávanie vedeckých časopisov na FEM SPU str.33 7. Prezentácia výsledkov vedeckovýskumnej práce str.34 8. Habilitačné konanie a vymenúvanie profesorov str.36 9. Záver str.37 B.) Prílohová časť str.39 2 SPRÁVA O VEDECKOVÝSKUMNEJ ČINNOSTI ZA ROK 2020 NA FEM SPU V NITRE Plnenie úloh Vyhodnotenie plnenia úloh vo vedeckovýskumnej činnosti v roku 2020: 1/2020 Pokračovať v nastavenej finančnej motivácii zamestnancov FEM, aktualizovať motivačné nástroje vedúce k zvýšeniu kvality publikačnej činnosti cieľovo zameranej na prezentáciu výsledkov vedecko-výskumnej činnosti na fakulte v zmysle rozpočtových kritérií ako aj naďalej zabezpečovať efektívnu hmotnú stimuláciu zamestnancov fakulty, ktorí sú riešiteľmi projektov medzinárodných programov výskumu a vývoja, projektov európskeho významu, ako aj riešiteľov výskumných úloh na celonárodnej úrovni s cieľom intenzívnejšej integrácie do európskeho výskumného priestoru.
    [Show full text]
  • Food Microbiology Changes in the Microbial Communities in Vacuum
    Food Microbiology 77 (2019) 26–37 Contents lists available at ScienceDirect Food Microbiology journal homepage: www.elsevier.com/locate/fm Changes in the microbial communities in vacuum-packaged smoked bacon during storage T ∗ Xinfu Lia,b,d, Cong Lia,b,d, Hua Yea,b, Zhouping Wanga,b, Xiang Wud, Yanqing Hand, Baocai Xub,c,d, a State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, 214122, China b School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China c School of Food Science and Engineering, Hefei University of Technology, Hefei, 230009, China d State Key Laboratory of Meat Processing and Quality Control, Yurun Group, Nanjing, 211806, China ARTICLE INFO ABSTRACT Keywords: This study aimed to gain deeper insights into the microbiota composition and population dynamics, monitor the Microbial communities dominant bacterial populations and identify the specific spoilage microorganisms (SSOs) of vacuum-packed Smoked bacon bacon during refrigerated storage using both culture-independent and dependent methods. High-throughout High-throughput sequencing (HTS) sequencing (HTS) showed that the microbial composition changed greatly with the prolongation of storage time. The diversity of microbiota was abundant at the initial stage then experienced a continuous decrease. Lactic acid bacteria (LAB) mainly Leuconostoc and Lactobacillus dominated the microbial population after seven days of storage. A total of 26 isolates were identified from different growth media using traditional cultivation isolation and identification method. Leuconostoc mesenteroides and Leuconostoc carnosum were the most prevalent species since day 15, while Lactobacillus sakei and Lactobacillus curvatus were only found on day 45, suggesting that they could be responsible for the spoilage of bacon.
    [Show full text]
  • Program and Registration
    THE FOURTH INTERNATIONAL CONGRESS FOR DREDGING TECHNOLOGY DEVELOPMENT Chongqing, China 16-17 November, 2011 THE SECOND ANNOUNCEMENT PROGRAM AND REGISTRATION Congress Theme “Improving the dredging technology for rivers and lakes by building an unimpeded, efficient, secure and environmentally modern inland navigation system.” Hosted by EADA and CHIDA of the World Organization of Dredging Associations Sponsored by the Changjiang Waterway Bureau 1 CONTENTS ▇ Welcome to Chongqing China ▇ Congress Venue ▇ Schedule of the Congress ▇ Technical Sessions ▇Communication Items of the Papers ▇ Diagram of Meeting Rooms ▇ Technical Visits ▇ Social Program ▇ Registration and Payment Information ▇ Registration upon Arrival and Accommodation Details ▇ Climate ▇ Changes ▇ Secretariat ▇ Traffic Guide ▇ Appendix 1: Congress Registration Form Appendix 2: Solicit for Advertisement in the "Guide to Congress" 2 WELCOME TO CHONGQING CHINA Towering mountains, keyed to the valley, carry the three thousand years of civilization in Chongqing. In this mighty history, with its great cohesion and the power of radiation, Chongqing has been not only an ancient regional military and political center, but an important commercial material distribution center for thousands years which has keep its prosperity. In the last hundred years, by the reform and opening-up policy, Chongqing has taken off from an ancient military strategic past to become the hub of central and western of China. From an ancient regional trade center, it has become the economic center of Yangtze River. From a single type of re-export centre in the nineteenth century city it has grown into western China's largest multi-functional modern industrial and commercial city. From being the eastern port city of the Sichuan province it has developed to a municipality directly under the jurisdiction of the Central Government which is based on China and facing the World.
    [Show full text]
  • Harmonization and Standardization on the Fight Against Doping in Sport: the European Perspective
    Harmonization and standardization on the fight against doping in sport: the European perspective Fabio Pigozzi University Institute of Movement Sciences (IUSM), Rome - Italy IOC Medical Commission Positive doping cases in Athens Out-of-competition t ests Number Name Country Substance Sport Modality Gender 1 David Munyasia Kenya Cathine Boxing Male 2 Kostas Kenteris Greece No show Track and Field 200m Male 3 Katerina Thanou Greece No show Track and Field 100m Female 4 Schukina Olga Usbekistan Clembuterol Track and Filed Shot put Random 5 Mital Sharipov Kukistan Stanozolol Weightlifting Male 6 Albina Chomitsch Russia Methandienone Weightlifting Female 7 Wafa Ammouri Morocco Nandrolone Weightlifting Female 8 Victor Chislean Moldovia Stanozolol Weightlifting Male 9 Zoltan Kecskes Hungary Oxandrolone Weightlifting Male 10 Tratima Kumari India Testosterone Weightlifting Female 11 Shabaz Sule Turkey Stanozolol Weightlifting Female In-compettition Number Name Country Substance Sport Modality Medal 1 Nan Aye Khine Myanmar Anabolic Weightlifting 4th place 2 Sanamacha Chanu India Furosamide Weightlifting 4th place 3 Leonidas Sampanis Greece Testosterone Weightlifting 62 kg Bronze 4 Irina Koschanenko Russia Stanozolol Track and Field Shot put Gold 5 Robert Fazekas Hungary Refusal Track and Field Discus Gold 6 Aleksej Lesnitschij Belarus Clembuterol Track and Field High Jump Gold 7 Olena Olefirenko Ukraine Ethamivan Rowing 4 skiff Bronze 8 Zoltan Kovacs Hungary Refusal Weightlifting Random 9 Anton Galkin Russia Stanozolol Track and Field 400 m Random
    [Show full text]
  • The Republic of China and U Black Cat Brigade
    21 March 2011 2012011111––––006006 Black Cat Brigade: The Republic of China and UU----22 Spyplanes. Essay by JiuJiuJiu-Jiu ---HwaHwa Lo Upshur, Eastern Michigan University (([email protected]@[email protected]).edu ).).). Nations have spied on one another since the beginning of history, only the methods have changed, in part due to advances in technology. Aerial spying began with the deployment of balloons during the Franco- Prussian War (1870–71) and had progressed to satellite surveillance a mere century later. Much is known about the role of American U-2 surveillance planes and the information they obtained about Soviet bloc countries during the 1950s. However, less is known about the U-2 flights by the air force pilots of the Republic of China (henceforth ROC or Taiwan) and the data they obtained about the People’s Republic of China (henceforth PRC or China). The top secret collaboration between the United States and the ROC remained closely guarded until around 1990, after which the nature, duration, and extent of their cooperation gradually became known. Three recent books, one in English and two in Chinese, provide ex- tensive, hitherto unavailable details about the ROC’s U-2 missions and the pilots who flew them. Lost Black Cats: 1 Story of Two Captured U-2 Pilots 2 was written by H. Mike Hua, himself a former U-2 pi- lot who completed ten reconnaissance missions over mainland China. He later rose to the rank of lieute- nant general in the ROC Air Force, earned a doctorate at Purdue University, and worked in aircraft development after retiring from active service.
    [Show full text]
  • Fundamental Food Microbiology, Third Edition
    Third Edition FUNDAMENTAL FOOD MICROBIOLOGY Bibek Ray CRC PRESS Boca Raton London New York Washington, D.C. This edition published in the Taylor & Francis e-Library, 2005. “To purchase your own copy of this or any of Taylor & Francis or Routledge’s collection of thousands of eBooks please go to www.eBookstore.tandf.co.uk.” Cover Image: Microscope with easy phase contrast, dark field, and bright light facilities (M 4002 D). (Courtesy of Swift Instrument International, S.A.) Library of Congress Cataloging-in-Publication Data Ray, Bibek Fundamental food microbiology / Bibek Ray. --3rd ed. p. cm. Includes bibliographical references and index. ISBN 0-8493-1610-3 1. Food--Microbiology. I. Title QR115.R39 2003 664d.001d579--dc22 2003055738 This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information, but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their use. Neither this book nor any part may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, microfilming, and recording, or by any information storage or retrieval system, without prior permission in writing from the publisher. The consent of CRC Press LLC does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific permission must be obtained in writing from CRC Press LLC for such copying. Direct all inquiries to CRC Press LLC, 2000 N.W.
    [Show full text]
  • From Genotype to Phenotype: Inferring Relationships Between Microbial Traits and Genomic Components
    From genotype to phenotype: inferring relationships between microbial traits and genomic components Inaugural-Dissertation zur Erlangung des Doktorgrades der Mathematisch-Naturwissenschaftlichen Fakult¨at der Heinrich-Heine-Universit¨atD¨usseldorf vorgelegt von Aaron Weimann aus Oberhausen D¨usseldorf,29.08.16 aus dem Institut f¨urInformatik der Heinrich-Heine-Universit¨atD¨usseldorf Gedruckt mit der Genehmigung der Mathemathisch-Naturwissenschaftlichen Fakult¨atder Heinrich-Heine-Universit¨atD¨usseldorf Referent: Prof. Dr. Alice C. McHardy Koreferent: Prof. Dr. Martin J. Lercher Tag der m¨undlichen Pr¨ufung: 24.02.17 Selbststandigkeitserkl¨ arung¨ Hiermit erkl¨areich, dass ich die vorliegende Dissertation eigenst¨andigund ohne fremde Hilfe angefertig habe. Arbeiten Dritter wurden entsprechend zitiert. Diese Dissertation wurde bisher in dieser oder ¨ahnlicher Form noch bei keiner anderen Institution eingereicht. Ich habe bisher keine erfolglosen Promotionsversuche un- ternommen. D¨usseldorf,den . ... ... ... (Aaron Weimann) Statement of authorship I hereby certify that this dissertation is the result of my own work. No other person's work has been used without due acknowledgement. This dissertation has not been submitted in the same or similar form to other institutions. I have not previously failed a doctoral examination procedure. Summary Bacteria live in almost any imaginable environment, from the most extreme envi- ronments (e.g. in hydrothermal vents) to the bovine and human gastrointestinal tract. By adapting to such diverse environments, they have developed a large arsenal of enzymes involved in a wide variety of biochemical reactions. While some such enzymes support our digestion or can be used for the optimization of biotechnological processes, others may be harmful { e.g. mediating the roles of bacteria in human diseases.
    [Show full text]
  • How New and Assertive Is China's New Assertiveness?
    China’s New Assertiveness? How New and Alastair Iain Johnston Assertive Is China’s New Assertiveness? In recent years, it has become increasingly common in U.S. media, pundit, and academic circles to describe the diplomacy of the People’s Republic of China (PRC) as newly or increasingly assertive.1 Some observers have even suggested that this new as- sertiveness reºects a fundamental shift in Chinese diplomacy away from Beijing’s more status quo–oriented behavior of the previous thirty years.2 Many believe that it reºects a conscious decision by the top leadership in the wake of the 2008–09 ªnancial crisis to be much more proactive in challenging U.S. interests in East Asia and, indeed, elsewhere around the world. The new assertiveness meme has “gone viral” in the U.S. media, the blogosphere, and in scholarly work. This article argues, however, that the new assertiveness meme underesti- mates the degree of assertiveness in certain policies in the past, and overes- timates the amount of change in China’s diplomacy in 2010 and after. Much of China’s diplomacy in 2010 fell within the range in foreign policy preferences, diplomatic rhetoric, and foreign policy behavior established in the Jiang Zemin and Hu Jintao eras. Moreover, the claims about a new assertiveness typically do not provide a deªnition of assertiveness, are unclear about the causal mech- anisms behind this shift toward assertiveness, and lack comparative rigor that better contextualizes China’s diplomacy in 2010. Why should policymakers and scholars worry about a problematic charac- terization of Chinese foreign policy? Putting aside the intellectual importance of accurately measuring the dependent variable in the study of a major power’s foreign policy, there are two good reasons.
    [Show full text]
  • GRAS Notice 937, Staphylococcus Carnosus DSM 25010
    GRAS Notice (GRN) No. 937 https://www.fda.gov/food/generally-recognized-safe-gras/gras-notice-inventory CHR...._HANSEN RECclVED AP~ 2 8 2020 Chr. Hansen, Inc. OFFICE Of~PODADDITIVE SAFETY ' 9015 West Maple Street Milwaukee, WI 53214 - 4298 Division of Biotechnology and GRAS Notice Review U.S.A. Center for Food Safety & Applied Nutrition (HFS-255) U.S. Food & Drug Administration Phone : 414 - 607 - 5700 Fax : 414 - 607 - 5959 Reference: Staphylococcus carnosus DSM 25010 April 20, 2020 Dear Sir or Madam, tOFPICH OF FOOD ADD ITIVE SAFE o~Or'rootrA'OOT'IWE:S: - In accordance with the Federal Register (81 Fed. Reg. 159 (17 August 2016)] issuance on Generally Recognized as Safe (GRAS) notifications (21 CFR Part 170), Chr. Hansen is pleased to submit a notice that we have concluded, through scientific procedures that Staphylococcus carnosus (S. carnosus) DSM 25010 is generally recognized as safe and is not subject to the pre-market approval requirements for use to enhance the quality of packed bacon throughout shelf-life by improving color (red) stability. The culture preparation is recommended to be used at levels that will result in a final concentration up to and including 9.0 log Colony Forming Unit (CFU/g) on the finished food product. We also request that a copy of the notification be shared with the United States Department of Agriculture's Food Safety (USDA) and Inspection Service (FSIS), regarding the use of S. carnosus DSM 25010 as a safe and suitable ingredient in cured meat products including but not limited to cured ham and bacon.
    [Show full text]
  • Isolation, Identification and Application of Antimicrobial
    ISOLATION, IDENTIFICATION AND APPLICATION OF ANTIMICROBIAL INTERVENTIONS AGAINST GAS-PRODUCING SPOILAGE ORGANISMS ASSOCIATED WITH RAW BEEF PRODUCTS. By RAJ B. ADHIKARI Bachelor of Technology in Biotechnology Kathmandu University Dhulikhel, Nepal 2010 Submitted to the Faculty of the Graduate College of the Oklahoma State University in partial fulfillment of the requirements for the Degree of MASTER OF SCIENCE December, 2014 ISOLATION, IDENTIFICATION AND APPLICATION OF ANTIMICROBIAL INTERVENTIONS AGAINST GAS-PRODUCING SPOILAGE ORGANISMS ASSOCIATED WITH RAW BEEF PRODUCTS. Thesis Approved: Dr. Peter Muriana Thesis Adviser Dr. William McGlynn Dr. Ranjith Ramanathan ii ACKNOWLEDGEMENTS I would like to thank Dr. Peter Muriana, my advisor for his encouragement and guidance throughout my Master’s Program. I would not be successful without his investment on me. I am also grateful to the founders of the associated meat company, who thought that I am capable of conducting this study and helped me to complete this project. I am indebted to the Members of the Committee, Dr. William Mc.Glynn and Dr. Ranjith Ramanathan, thank you for your willingness to give of your time and your talent to be a part of this committee. I am very grateful to my lab members for their assistance. To my colleagues and my best friends, thank you for all of your support through thick and thin of my life. I couldn’t have completed this program without you. Lastly, I would like to acknowledge my parents, and family members. Without all their love and support, this accomplishment would not have been possible. iii Acknowledgements reflect the views of the author and are not endorsed by committee members or Oklahoma State University.
    [Show full text]