Having a farm that is managed to protect environmental
values provides foods that are better for you, too. This is
especially true of animal products (meat, eggs and dairy) that
are produced using intensive grazing methods, which protect and
improve the fertility of the soil. Grassfed meats are rich in
omega-3 fatty acids, which have been shown to provide significant
health benefits. For more information on this topic, go to http://www.eatwild.com (Home
of the book Why Grassfed is Best by Jo Robinson).
Why is your grassfed product better?
- lower fat
- more omega-3 fatty acids
- higher amounts of CLA (more info can be found here)
- higher carotene
Nutritional analyses can show these differences.
Total fat and calories per serving
Individual fatty acids (click here to find out what the numbers mean):
14:0 myristic
16:0 palmitic
18:0 stearic
18:1 oleic
18:1 11-trans TVA trans-vaccenic acid
18:2 linoleic omega-6
18:2 CLA conjugated linoleic acid
18:3 alpha-linolenic omega-3
18:4 stearidonic omega-3
20:4 AA arachidonic omega-6
20:5 EPA eicosapentanoic omega-3
22:6 DHA docosahexaenoic omega-6
Method: The fatty acids are extracted from the sample, chemically modified, and determined by gas chromatography. The result is a fatty acid profile which includes the fatty acids above and lists the amount as a percentage of the total fat.
Vitamins
beta-carotene
retinol
vitamin E
Method: Vitamins are generally determined individually and reported in mass or activity units.
Labs
If you are interested in testing your food products for its fatty acid or vitamin content, the following labs can do this testing for you. We will be updating this list over time, so if you have the contact information on another laboratory (or if you are a lab and want to be listed here), please e-mail us at doug@iere.org.
Please note that we have not verified the quality of the analyses
available at these laboratories, so caveat emptor. The
analsis of CLA and TVA are not routine for most laboratories.
If you have questions about CLA, you can contact Dr. Tilak R.
Dhiman, who studies CLA at Utah State University, by e-mail at
trdhiman@cc.usu.edu or
phone (435) 797-2155.
Covance Labs
Madison, WI
(608)241-7416
E-mail: Bob PesselmanFood Products Laboratory, Inc.
http://www.fplabs.com/
http://www.fplabs.com/nutritional.htm
Medallion Labs
http://www.medlabs.com/
http://www.medlabs.com/lipid.htm - see "Fatty Acid Profile"
Info@Medlabs.com
Michelson Laboratories, Inc.
http://www.michelsonlab.com/frame.htm
Silliker Laboratories
http://silliker.com/ft_cnslt.htm
info@silliker.com
Woodson-Tenent Laboratories
http://www.wtlabs.com/
sales@wtlabs.com