DELFT, Netherlands (November 17, 2008) - Thermo Fisher Scientific Inc., the world leader in serving science, today introduced a new application note that outlines unprecedented performance capabilities for determining the protein composition in meat derivative products, The application note, entitled "Nitrogen/Protein determination in meat derivative products using the Thermo Scientific FLASH 4000," details the analytical conditions and methodology necessary to achieve rapid, safe and reliable protein content determination. It is available to download free-of-charge via the literature library at www.thermo.com/oea
New regulations now stipulate that all processed food and most raw foods must state the protein content on the nutrition label as a quality index for consumers. Producers must now test products to determine nutritional composition, including monitoring protein content by testing for levels of nitrogen. Traditionally, the Kjeldahl method is used to determine protein content, but the Association of Official Analytical Chemists (AOAC) has added the Dumas combustion technique as a recognized method (method 992.15) for such analyses. The FLASH 4000, which is based on the Dumas combustion method, provides significant advantages over the Kjeldahl method. It requires no sample digestion or toxic chemicals, offering a much safer, more economical and less environmentally damaging solution for protein determination.
Because different meats have unique levels of water and fat content, combustion temperatures and oxygen concentrations vary in the protein determination process. Thermo Scientific Eager Xperience software features Oxytune® to automatically calculate the oxygen amount necessary for sample combustion. It also automatically calculates the protein content in accordance with the food type. In addition to simplifying the analytical operation, these functions allow 24/7 unattended operation, reducing instrument downtime and offering improved streamlined workflow.
The versatile FLASH 4000 extends the comprehensive range of Thermo Scientific solutions for the food industry. Offering efficient monitoring of food supplies in accordance with industry regulations, Thermo Fisher's approach to routine applications provides organized, time-saving laboratory processing, reducing customer costs and optimizing productivity.
For more information about the new Thermo Scientific FLASH 4000 N/Protein analyzer, please call +1 800-532-4752, email firstname.lastname@example.org or alternatively please visit www.thermo.com/flash4000
Thermo Scientific is part of Thermo Fisher Scientific, the world leader in serving science.
About Thermo Fisher Scientific
Thermo Fisher Scientific Inc. is the world leader in serving science, enabling our customers to make the world healthier, cleaner and safer. With annual revenues of $10 billion, we have more than 30,000 employees and serve over 350,000 customers within pharmaceutical and biotech companies, hospitals and clinical diagnostic labs, universities, research institutions and government agencies, as well as environmental and industrial process control settings. Serving customers through two premier brands, Thermo Scientific and Fisher Scientific, we help solve analytical challenges from routine testing to complex research and discovery. Thermo Scientific offers customers a complete range of high-end analytical instruments as well as laboratory equipment, software, services, consumables and reagents to enable integrated laboratory workflow solutions. Fisher Scientific provides a complete portfolio of laboratory equipment, chemicals, supplies and services used in healthcare, scientific research, safety and education. Together, we offer the most convenient purchasing options to customers and continuously advance our technologies to accelerate the pace of scientific discovery, enhance value for customers and fuel growth for shareholders and employees alike. Visit www.thermofisher.com.
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