ABSTRACT

There is a general concern with respect to the safety of synthetic food col­ orants approved by the U.S. Food and Drug Administration (FDA). This has resulted in the avoidance of “artificial” colorants by a growing num ­ ber of health-conscious consumers and suggests a potential for develop­ ing new sources of natural food colorants from microbial organisms such as Monascus. The genus Monascus produces several natural pigments, in ­ cluding the primary colors red and yellow and the secondary color orange. These pigments are widely used in Asia as food colorants (Han, 1990; Anonymous, 1999a).