HOME >> BIOLOGY >> NEWS
Something's fishy about new NIST food standard

Accurately measuring exactly what's in the food we eat, before we eat it, is a surprisingly difficult job. The latest effort by the National Institute of Standards and Technology (NIST) to make the process both easier and more accurate is Standard Reference Material (SRM) 1946, which is a set of five bottles of frozen, homogenized trout from Lake Superior.

With carefully measured values for about 100 chemical constituents, the SRM will help food industry and environmental researchers assure that measurements of both healthful ingredients and contaminants in fish and similar foods are accurate. Laboratories can validate their analytical methods and instrument performance by using them to analyze the SRM and comparing their results to the NIST values.

This is the first NIST SRM with certified values for three of the more toxic varieties of polychlorinated biphenyls (PCBs). SRM 1946 also has a certified concentration for methylmercury, a neurotoxin that tends to accumulate in fish and has been the subject of federal advisories warning pregnant women to avoid eating certain fish. The level in the SRM is near the U.S. Environmental Protection Agency's maximum advisable concentration in freshwater/estuarine fish tissue.

This also is the first NIST food-matrix SRM with values for omega-3 fatty acids, which have been shown to reduce the risk of cardiovascular disease. Other components included on the SRM's certificate include nutritionally significant mono-, poly- and unsaturated fatty acids.

The new SRM will help the food industry comply with nutritional labeling requirements and help other researchers conduct risk assessments regarding consumption of commercial fish. More than 40 federal, state, academic, industrial and foreign labs performed measurements that contributed to the assigned values for the SRM.


'"/>

Contact: Laura Ost
laura.ost@nist.gov
301-975-4034
National Institute of Standards and Technology (NIST)
30-Jul-2004


Page: 1

Related biology news :

1. Somethings fishy with Columbia chinook: females carry males genetic signature
2. A fishy change in diet
3. NJIT chemist speaks Aug. 25 about compound derived from pine tree
4. The truth about organic food
5. Researchers find clues about how antibodies specialize
6. Most Americans not sure about the sources of high cholesterol
7. Growth study of wild chimpanzees challenges assumptions about early humans
8. New public policy & aging report highlights facts and fiction about anti-aging medicine
9. Volcanic soils yield new clues about the emergence of powerful chiefdoms in Hawaii
10. Need sex? Its probably something about stress
11. Concerns remain about UVB damage to amphibians

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/22/2016)... American College of Medical Genetics and Genomics was once again ... of the fastest-growing trade shows during the Fastest 50 Awards ... Las Vegas . Winners are ... of the following categories: net square feet of paid exhibit ... 2015 ACMG Annual Meeting was ranked 23 out of 50 ...
(Date:6/22/2016)... 2016 On Monday, the Department of Homeland ... share solutions for the Biometric Exit Program. The Request ... Protection (CBP), explains that CBP intends to add biometrics ... the United States , in order to deter ... Logo - http://photos.prnewswire.com/prnh/20160622/382209LOGO ...
(Date:6/20/2016)... 20, 2016 Securus Technologies, a leading ... for public safety, investigation, corrections and monitoring announced ... it has secured the final acceptance by all ... Managed Access Systems (MAS) installed. Furthermore, Securus will ... be installed by October, 2016. MAS distinguishes between ...
Breaking Biology News(10 mins):
(Date:12/7/2016)... 7, 2016 /PRNewswire/ - OncoQuest Inc. ("OncoQuest"), a ... of immunotherapeutic products for the treatment of cancer, ... Antibody Manufacturing Development Program with Cytovance Biologics ( ... its oregovomab antibody product. Supported by recent positive ... study in ovarian cancer patients, OncoQuest has engaged ...
(Date:12/7/2016)...  Vyriad Inc. announced today the appointment of ... Directors. "We are delighted to welcome Al ... develop our oncolytic viruses as the next generation of ... , MD, PhD, CEO of Vyriad. "Al and his ... passion for making a difference for cancer patients—their philanthropy ...
(Date:12/7/2016)... (PRWEB) , ... December 07, 2016 , ... ... treatment and resource recovery solutions for industrial facilities, today announced that one of ... the first to use Cambrian’s novel water-energy purchase agreement (WEPA). Under the WEPA, ...
(Date:12/6/2016)... Dec. 6, 2016 The American Botanical Council ... of arnica ( Arnica montana ) through ABC,s ... HerbMedPro database, a comprehensive, interactive online ... clinical research data on the uses and health ... Naturopathica, a wellness company with healing arts ...
Breaking Biology Technology:
Cached News: