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Manufacturing

 

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Strategic considerations in choosing a rapid method

28 February 2008 | By Dr. John D. Marugg, Nestlé Research Centre, Quality and Safety Department, Microbiological Safety Group, Switzerland

Food manufacturers face challenges in optimising speed and efficiency, reducing product inventory, simultaneously responding to microbiological and chemical contaminants and entering the production process, via ingredients or the environment. Currently, most official or reference methods for pathogen or contaminant detection are laborious, costly, and often take a long time (3-7…

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New sanitation solution from Intralox increases conveyor hygiene

16 November 2007 | By Crystal Krummel, LID Group

Intralox, L.L.C. has announced the release of its new Series 1650 SeamFree™ Minimum Hinge Flat Top belt, the latest addition to the EZ Clean family of products. The Series 1650 SeamFree™ Minimum Hinge Flat Top belt was designed to meet the ever-increasing hygiene and sanitation requirements in food industries. With…

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Use of predictive microbiology in the food industry

16 November 2007 | By Jeanne-Marie Membré, Unilever

The goal of predictive microbiology is to provide useful predictions about the microbial behaviour in food systems. Predictive microbiology combines “the disciplines of food microbiology, engineering and statistics” (Schaffner and Labuza, 1997).

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Will cocoa ever dissolve in water?

16 November 2007 | By Dr I.Bodnár, Dr H.Rollema, M.Laats, H.Bernaert, Barry Callebaut, NIZO food research

Chocolate, in its various forms, is the ultimate pleasure food for many customers. New chocolate flavoured products are constantly being developed such as drinks, dairy, ice-cream, and desserts with greater taste and greater convenience.

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A key factor in food safety: food grade lubricants

16 November 2007 | By Sarah Krol, NSF International

Of primary concern to today’s food manufacturers is the threat of food contamination resulting in regulatory enforcement, product recalls and consumer litigation. Food retailers and their branded suppliers fear instances of food contamination resulting in public notices, widespread food recalls, or even worse, consumer illness. Even before causation is demonstrated…

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MoniQA – A new EU-project towards the harmonisation of analytical methods for monitoring food quality and safety in the food supply chain

4 September 2007 | By Roland Ernest Poms, ICC – International Association for Cereal Science and Technology, Vienna, Austria – Coordinator of MoniQA

MoniQA is an EU funded Network of Excellence (NoE), which works towards harmonisation of analytical methods for monitoring food quality and safety in the food supply chain. The MoniQA NoE (Contract N0. FOOD-CT-2006-36337) is coordinated by the Vienna-based ICC (International Association for Cereal Science and Technology) and is set to…

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Using near infrared (NIR) spectroscopy for the non-invasive assessment of food

4 September 2007 | By Dr. Sam Millar, Campden & Chorleywood Food Research Association

Near infrared (NIR) spectroscopy offers users a rapid, non-destructive means of assessing a range of different food ingredients and finished products. Since its commercial development as a technique in the 1970s, it has been widely applied in a number of food sectors, particularly those related to cereal products. As instrumentation…

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Pulsed Electric Field processing of foods

4 September 2007 | By Stefan Toepfl and Volker Heinz, German Institute of Food Technology (DIL)

Pulsed Electric Field (PEF) applications can be utilised to achieve disintegration of biological tissues or microbes. Various applications have been identified such as improvement of mass transfer during extraction or drying as well as gentle food preservation. The first commercial applications of the technique have been achieved. By development of…

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Lubricating the way to higher standards

23 May 2007 | By Eddy Stempfel, Shell Aseol AG

The food industry differs substantially from other industries in its demands for lubricants, with the emphasis not simply being on technical performance. A great deal of attention is also given to issues such as cleanliness, health, safety and preventing contamination.

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Food grade lubricants – are they environmentally friendly and biodegradable?

23 May 2007 | By Dr Mary Moon, Bel-Ray Company, Inc

Needs unique to the food processing industry have motivated the development of food grade lubricants.1-4 These lubricants are formulated to minimise risks associated with unavoidable occasional trace contamination in food and beverages. Well-defined regulations specify standards for food grade lubricants in certain nations.1,5 A new international standard for food processing…

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Online transflectance NIR imaging of foods

7 March 2007 | By Vegard H. Segtnan, Jens Petter Wold and Martin Høy, Matforsk AS, Norway and Jens T. Thielemann and Jon Tschudi, SINTEF ICT, Norway

Most solid foods are heterogeneous on one level or another. Minced meat or an intact piece of meat, for example, will have smaller or larger local regions that are almost pure fat, pure lean meat or pure connective tissue. For such heterogeneous foods the distribution of the local differences is…

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Luminescent techniques for microbiological analysis of foods

7 March 2007 | By Dr. Mansel Griffiths, Canadian Research Institute for Food Safety, Canada

There are many naturally bioluminescent organisms existing in nature and the mechanisms whereby some of these creatures emit light have been fully characterised1. These include the luciferin-luciferase system of bacteria, insects (fireflies and click-beetles) and the jellyfish Aequorea victoria. In essence, bioluminescence involves the conversion of chemical energy into light…

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Conveyors unite

6 November 2006 | By Olaf Heide, EHEDG Conveyors subgroup member

On June 21 2006 the new European Hygienic Engineering & Design Group (EHEDG) subgroup ‘Conveyors’ was chartered in Amsterdam. The initial meeting was led by Jacques Kastelein, EHEDG Executive Committee member and chairman of the Equipment and Components group. Team members are delegates from different companies which are each involved…

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A prime example

6 November 2006 | By Graeme Jardine, Microbiology Laboratory Manager, RHM Group Ltd

Technological advances in the field of food microbiology are a common occurrence. A great deal of research and validation is put into improving established methodologies and utilising new rapid approaches to isolation and detection. However, established ‘conventional testing’ is still the main stay of most food microbiology laboratories with the…

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A bright outlook for robotics

11 August 2006 | By Jonas Westlund, Consulting Analyst, Frost & Sullivan

The European market for material handling robots has grown to approximately $800 million in 2005. More interestingly, forecast growth for 2006 of around 15 per cent shows that robots are playing an increasingly important role in the European food and beverage sector. The implementation of robots help food processors meet…