How to perform coarse fiber testing? Coarse fibers include cellulose, hemicellulose, lignin, etc. The Feed Testing Center of China National Institute of Chemical Technology can test the coarse fibers of various types of feed and issue third-party coarse fiber testing reports

　　Detection range of crude fiber

　　Soybean meal, grains, feed, protein powder, rice bran, celery, tea, pasture, bran, bamboo fungus, plant-based food, etc

　　Coarse fiber testing items

　　Coarse fiber testing, content testing, qualitative testing.

　　Standard for crude fiber detection

　　GB/T 5009.10-2003 Determination of crude fiber in plant-based foods

　　GB/T 5515-2008 Grain and oil inspection Determination of crude fiber content in grains Medium filtration method

　　GB/T 6434-2006 Determination of crude fiber content in feed Filtration method

　　GB/T 8310-2013 Determination of crude fiber in tea

　　GB/T 18868-2002 Moisture, crude protein, crude fiber, crude fat in feed Rapid determination of lysine and methionine by near-infrared spectroscopy