List view / Grid view
4 November 2013 | By Supriya Varma, Pretima Titoria, Mia Naprta, Gianluigi Mauriello, Diamante Maresca, Clorinda Malmo, Annachiara De Prisco
Tea innovation around the world An update for gluten-free applications Microencapsulation for functional foods: a focus on the vibrating technology
4 November 2013 | By François Bourdichon, Corporate Food Safety, Microbiology and Hygiene Manager, Barry Callebaut
Taxonomy and classification of microorganisms are based on criteria that do not always, if ever, fit with the complexity of the microbial world. Commensal, starter, probiotic, pathogen? Since the early days of Pasteur and Koch, this approach is not anymore applicable for most of the major foodborne and/or waterborne microorganisms.…
20 September 2013 | By Nestlé
Nestlé scientists have, for the first time, identified the molecular footprint for long life...
3 September 2013 | By Campden BRI
Microbiology issues are never far from the consciousness of those in the food chain and new issues are always arising...
24 June 2013 | By Robert D. Hall, Amparo Gamero Lluna, Catrienus de Jong
Plant metabolomics – a new opportunity for quality analyses (Robert D. Hall, Managing Director, Centre for Biosystems Genomics, Group Leader Metabolic Regulation, Plant Research International)Novel yeasts, novel flavours (Amparo Gamero Lluna and Catrienus de Jong NIZO food research B.V.)
19 June 2013 | By Evangelina Komitopoulou, SGS, Larry Beuchat, Center for Food Safety, University of Georgia
Until recently, there has been a common belief that low numbers of microbial food contaminants should not be a major issue in low-water activity (aw) foods where growth does not occur. However, depending on its end usage or target population, low numbers of pathogens can lead to foodborne illness, hence…
6 November 2012 | By François Bourdichon, Nestlé Research Centre; Joerg Seifert, International Dairy Federation and Egon Bech Hansen, Technical University of Denmark
Fermentation as a chemical process was initially described in the mid-19th century by Louis Pasteur as ‘a vie sans l’air’, the metabolic process of deriving energy from organic compounds without the involvement of an exogenous oxidising agent. Fermentation, as a process for manufacturing fermented foods, is today used more broadly…
When choosing an RMM for your company, there are many factors to consider. It is critical to understand exactly what your company needs in order to perform most efficiently and effectively. When these factors drive the purchase decision, you will be able to implement the best system for your company…
Milk is a highly perishable food so to enable it to be stored and distributed for consumption without spoilage, and without being a health risk through growth of pathogenic bacteria, it is heat treated. The most common type of heat treatment in many parts of the world is pasteurisation, which…
3 July 2012 | By François Bourdichon and Katia Rouzeau, Food Safety Microbiology, Quality and Safety Department, Nestlé Research Centre
‘Something is fishy’ is a widely used expression over a doubtful, suspicious situation, a good example of how mankind has taken advantage of microbial spoilage to assess the wholesomeness of a food product. The reduction of trimethylamine oxide to trimethylamine by bacteria associated primarily with the marine environment (e.g. Alteromonas…
3 July 2012 | By Dr Evangelia Komitopoulou, Head of Food Safety, Leatherhead Food Research
Many bacteria are able to attach to and colonise environmental surfaces by producing a biofilm, which allows the organisms to persist in the environment and resist desiccation, UV light and treatment with antimicrobials and sanitising agents. Biofilms are formed when microbes attach to a solid support and to each other…
4 January 2012 | By John Holah and Edyta Margas, Campden BRI and Robert Hagburg, Benjamin Warren, Judy Fraser-Heaps and Sara Mortimore, Land O’Lakes
This article introduces concepts and ideas about the nature and potential control of microbiological cross-contamination in a food manufacturing environment. The concepts and opinions shared do not necessarily represent the policies and/or programs used by the companies represented by the authors. Microbiological cross-contamination has been a contributing factor to several…
4 January 2012 | By Brigitte Carpentier, Senior Scientist, ANSES and Olivier Cerf, Professor Emeritus, Alfort Veterinary School
Severe listeriosis (which can cause meningitis, septicemia, or still birth) is an infrequent foodborne illness. Yet, because of its high lethality (between 15 and 30 per cent) its causal agent, Listeria monocytogenes, is perceived as a major threat. Outbreaks of listeriosis were not overly common over the last 30 years,…
5 November 2010 | By François Bourdichon & Mohamed Hedi Ben Cheikh, Food Safety Centre, Danone Corporate
Mathematics is everywhere. One might go into the field of biology to avoid numbers and equations, yet they are still there, helping food technologists to decipher the behaviour of micro-organisms in different food matrices and along the process chain. Since the negation of the spontaneous generation theory by Louis Pasteur…
As a new analytical service BIOTECON Diagnostics is now offering the detection of Mycoplasma in cell cultures and cell culture products.
