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January 09, 2006 - #1 Newsletter from RapidMethod.com


















General Information


ROSA (Rapid One Step Assay) Aflatoxin Test Approved for 16 Commodities

From a Press Release
Lawrence , MA , January 4, 2006 - Charm Sciences ROSA ç Aflatoxin (Quantitative) test has received approval for screening 16 commodities from the United States Department of Agricultures (USDA) Grain Inspection, Packers and Stockyards Administration (GIPSA). This sets a new industry benchmark. No other test method has ever received approval for such a comprehensive list of commodities.
An official Certificate of Conformance from USDA/GIPSA (Certificate No. FGIS 2005-101.1 Addendum) declares that the test kit met the accuracy specifications for the listed commodities spiked at 5 and 20 ppb. The 3 ppb limit of detection was also met for all listed commodities.± The commodities referenced are:





Corn

Corn Flour
Corn Germ Meal
Corn Gluten Meal
Corn Meal
Corn Screenings
Corn Soy Blend
Cracked Corn
Distillers Dried Grains
Flaking Corn Grits
Milled Rice
Popcorn
Rough Rice
Sorghum
Soybeans
Wheat

Charm's ROSA (Rapid One Step Assay) aflatoxin test procedure includes a sample extraction and 10 minute incubation. A test strip is then inserted into a digital ROSA-M strip reader. Quantitative results are displayed and recorded on the reader (with automatic printing and download options). A minimal amount of equipment is required.
No other test kit offers the speed, simplicity, accuracy and diversity of test commodities. Additional aflatoxin test kits are available for:

Nuts
Peanuts
Almonds
Hazelnuts
Cashews
Pine Nuts

Spices
Paprika
Curry
Cayenne Pepper
Chili Powder
Red Pepper

Methods to detect the presence of other mycotoxins such as ochratoxin, zearalenone and vomitoxin (DON) are in development.
About Charm Sciences, Inc.
Charm Sciences, Inc., a world-renowned manufacturer of food safety monitoring tests and equipment was founded in 1978. The Company continually develops innovative, reliable testing methods. Charm Sciences corporate offices are in Lawrence, Massachusetts.

Integrity Nutraceuticals Expands Microbiology Detection Capabilities
Source of Article: http://www.abipressroom.com/centrus/
Soleris128 increases production and efficiency while ensuring product quality

Sarasota, Fla. (December 2, 2005) In a move to expand its in-house microbiology testing capabilities, Integrity Nutraceuticals International, a raw materials supplier of bulk nutraceuticals, has acquired the Soleris128 rapid optical system. Manufactured by Centrus International, Inc., the Soleris 128 will allow Integritys microbiology lab to rapidly and accurately test all incoming ingredients and raw materials for early contamination of microorganisms. This addition to Integritys lab will ensure the dependability of its nutrition and nutraceutical products, including amino acids, creatine, Cinnulin PF, joint and health care items, specialty items and herbs. With the addition of the Soleris 128, Integrity will increase the overall production capacity and efficiency of their manufacturing operations, while ensuring product safety and quality.

With conventional microbial test methods and other technologies, it can often be difficult to decipher test results due to an inherently large margin of error,± says Tim Romero, vice president, Integrity Nutraceuticals International. We expanded our lab with Centrus¯ Soleris 128 in order to take the guess work out of our quality assurance processes.±

Integritys existing microbiology lab utilizes various testing technologies, including High Performance Liquid Chromotography (HPLC), Near Infrared Spectoscopy (NIR), and several other conventional and rapid micro testing technologies. Added to increase speed and accuracy, Centrus¯ Soleris 128 uses a combination of photo detection, ready-to-use assays and advanced Windows-based software to measure microbial growth by monitoring pH and other biochemical reactions that generate a color change as microorganisms in the vial broth grow and metabolize.

In our industrys just-in-time ordering culture, timeliness is crucial,added Romero. To ensure product quality, dependability and customer satisfaction, we felt the need to increase our testing capacity to produce the most rapid and accurate safety testing results possible.±

About Integrity Nutraceuticals International

Located in Sarasota, Florida, Integrity Nutraceuticals International is a raw material supplier of bulk nutraceuticals. Importing the finest materials from China and India, Integrity stocks Amino Acids, Creatine, Cinnulin PF, Joint & Health Care Items, Specialty Items and Herbs. For more information about Integrity Nutraceuticals International and its products, visit www.integritynut.com.

For more information, please contact Kathy Bender, Integrity Nutraceuticals International, tel: 941-342-0007, email: kathy@integritynut.com.

About Centrus International, Inc.

Located in Kingsport, Tenn., U.S.A., Centrus is a global diagnostics business, providing innovative solutions that improve the lives of its customers. Centrus customers include leading manufacturers in food processing, meat, dairy, nutraceutical and other industrial diagnostics markets where timely, accurate actionable information is essential to making important business decisions. Centrus is a wholly owned subsidiary of Eastman Chemical Company (NYSE:EMN), and its products and services are available directly and through its business partners worldwide. For more information about Centrus and its products, visit www.centrusinternational.com.

For more information, please contact Richard Fountain, marketing and communications manager, Centrus International, Inc., tel: 423-229-5986, email: rfountain@CentrusInternational.com.

Pathogen tester speeds up process of detecting contamination
By Ahmed ElAmin
Source of Article: http://www.foodproductiondaily.com/news/ng.asp?n=64835-dupont-pathogen-bax
03/01/2006 - DuPont Qualicon has introduced a new pathogen testing instrument to speed up the process of ensuring food products meet regulatory requirements. Tougher regulatory standards and the increased reporting of food contamination in restaurants, supermarkets and processing plants has pushed companies to put a higher priority on safety, shelf life and cleanliness. The trend has fueled the demand for more stringent testing and tracing of food products along the supply chain to the consumer.
Qualicon's new BAX Q7 machine is more flexible than previous versions of the testing system by combining safety and quality testing features and by speeding up the process, the company claims.

Innovations in the new instrument will enable us to develop BAX Q7 assays that provide new and meaningful information on food samples, such as presence and amount of multiple microbes in a single sample," stated Peter Mrozinski, DuPont Qualicon's business development manager. "This, in turn, will help food companies make informed business decisions at an earlier point in the process."

The BAX Q7 instrument can use both real-time and end-point detection methods. It has the ability to detect up to five different dyes used for probe-based detection, as well as intercalating dyes.

This allows testers to use the best chemistry to match the needs of the assay. It completes 40 cycles of polymerase chain reaction (PCR) testing in less than two hours, leading to faster results. For the first time, food companies can use the same automated platform for both safety and quality testing.

PCR has become one of the top laboratory methods for microbacterial detection in the food industry as it can detect small samples of contamination by amplifying the amount of DNA, the genetic code through which technologists can determine what is present in a product.

The new system is the result of an alliance formed earlier last year between DuPont and Applied Biosystems, a unit of Applera Corporation.

DuPont Qualicon said it would develop additional technologies to shorten the entire testing process.

"The goal is a completely integrated system of food testing modules ? from sampling and enrichment to accurate detection and actionable results," the company stated. °Simply stated, our vision is to revolutionize the way food testing is done. Introducing the BAX Q7 is an important first step in meeting this goal.±

Microbiological Media in a Stand Up "Hands Free" Bag!
Source from: www.rapidmicrobiology.com

Ready-to-use, sterile, long-life microbiological media in a bag is the ultimate in convenience, providing improved laboratory efficiency and savings. Quick-Enrich is a range of pre-made Salmonella and Listeria enrichment broths in stable, stand-up bags. Wire tabs hold the top open to give you the advantage of "hands free" sample addition. Biotrace International has extended the manufacture of its Quick-Enrichâ product to the Asia Pacific region, Quick-Enrich MBPW is the first in the range to be manufactured in Australia. The product which was originally developed in North America is now available for purchase from all Biotrace's direct sales offices in Europe, Americas and Asia Pacific.
Quick-Enrich MBPW consists of 225mL of sterile Modified Buffered Peptone Water (enough for one 25g sample) pre-dispensed in a stand-up bag. This product can be used in conjunction with the TECRAç UNIQUEâ Salmonella; simply add the sample to Quick-Enrichâ, homogenize and incubate in the bag, then test!
Biotrace International offers a wide range of products needed to check the safety and quality of your food production processes; including rapid pathogen, toxin and allergen kits, products for environmental and carcass sampling, dilution and enrichment and ATP testing that gives a real time± assessment of plant sanitation.
For more information about Quick-Enrichâ products and the full range of Biotrace Industrial Microbiology products, please use contact details at the top of this page.

Anachem - The Future for Filtration in the Food Industry
Source from: www.rapidmicrobiology.com
Anachem is pleased to announce an exclusive new partnership with Munktell Filter, and GE Technologies that will bring food scientists in the UK and Ireland a new supply of fine, quality, filtration products. This extensive range of filters offers superior materials at exceptional value for money for applications within food and drink processing plants and testing laboratories. Food technologists will find an impressive array of cost effective filter papers for easier sample preparation and clarity testing. Convenient pre-fluted papers save technician time and offer faster filtration. Cotton fibre filter thimbles, in a range of sizes, with a high alpha cellulose content present high mechanical resistance and excellent retention capacity. These are particularly suitable for the extraction of organic combinations out of food reaction mixtures for use in applications such as fat analysis.
Anachem's GE products offer the best range of filtration membranes for food microbiology applications with a wide choice of pore sizes and membrane diameters. Gridded membranes simplify colony counting and sterility prevents any contamination.
Anachem has a strong history of supplying quality, exclusive brands and filtration products from Munktell and GE are no exception. High level quality procedures, from sourcing raw materials right through the manufacturing process to final QC testing, guarantee consistent product excellence. Munktell's intensive paper technology Research and Development programme ensures continuous development to meet the needs of tomorrow's techniques.
GE have extensive manufacturing capabilities and skills for the ever demanding microbiological requirements. To fully appreciate this extensive new line filtration products contact Anachem today.

Easier to Use Isolate System Gives More Consistent Results for Cryptosporidium




Source from: www.rapidmicrobiology.com

On April 1st 2000 the UK Drinking Water Inspectorate (DWI) introduced a regulatory method for the detection of Cryptosporidium in drinking water supplies. Unfortunately, the introduction of innovation into testing laboratories has been hampered by a requirement to carry out extensive 'in house' validations before any change to procedure can be implemented.

In recognition of this obstacle to innovation, DWI have simplified the verification process and improved statistical analysis to demonstrate the equivalence of new products and processes. This change should encourage laboratories to take advantage of some of the new products available.

Already, there are alternative filtration, separation and visualisation products available for evaluation.
more information

Tech's IMT to develop food safety bio-sensors

Knight Ridder Tribune
Santa Barbara high-tech company Innovative Micro Technology (IMT), which makes micro-electromechanical systems, or MEMS, has formed a division to develop new bio-sensor technologies.
The division's initial aim is to develop resonating beam sensors in partnership with professor Scott Manalis of the Massachusetts Institute of Technology. The three-year project will focus on detecting pathogens at extremely high sensitivities for food safety.
The work will be funded by a $2 million grant from the Institute for Collaborative Biotechnologies, a partnership among universities, industrial partners and the Army.

BioDetection can cut testing time
January 2, 2006
Northwest Arkansas Business Journal
Laura Bruegge
New technology developed by BioDetection Instruments LLC of Fayetteville could drastically cut testing time for food processors.
Currently, it takes about 24 hours for Tyson Foods Inc. of Springdale to get test results before it can ship meat products.
BioDetection¯s method could cut that down to an hour.
Xiaoli Su, senior scientist at BioDetection, was cited as saying the new technology can eliminate the need for an incubation period for bacteria that could contaminate the meat.
The technology uses a capillary column-based immunosensor± to detect pathogens. Su said the small, wirelike tube is lined with antibodies that identify the bacteria.
Su said the BioDetection technology is more sensitive and produces faster results than the conventional ELISA (enyzyme-linked immunosorbant assay) method. Su said the ELISA method can only detect down to levels of 10,000 cells per milliliter.

 

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