Incorporating the science of nutrition into the management of captive animals.
The Fe, Zn, Cu, Mn and Mo intake was determined in 5 species of Cercopithecinae kept in captivity. The feed dry matter contained up to three times higher concentrations of trace elements compared to humans’ mixed and vegetarian diets. Although the mean body mass of the animals only amounted to 8% of the body mass of humans, they had a...
Considerable analytical challenges were imposed on food chemists when Congress passed the Nutrition Labeling and Education Act of 1990 (NLEA). When this law was ratified, labeling of fourteen food nutrients became mandatory, and thirty-four others voluntary. Many Association of Official Analytical Chemists (AOAC) validated methods for foods are matrix or analyte specific. Developing rugged, generic methodology for all foods became...