1. Fiber (acid detergent) and lignin in animal feed (AOAC 973.18);AOAC International,1996
2. Amylase-treated neutral detergent fiber in feeds (AOAC 2002.04);AOAC International,2005
3. Dietary starch in animal feeds and pet food (AOAC 2014.10);AOAC International,2014
4. Protein (crude) in animal feed, combustion method (AOAC 990.03);AOAC International,2016
5. Fiber (acid detergent) and lignin in animal feed (AOAC 973.18);AOAC International,2016