§184.1287 食品添加剂酶改性脂�?Enzyme-modified fats)

　　（a� Enzyme-modified refined beef fat, enzyme-modified butterfat, and enzyme-modified steam-rendered chicken fat are prepared from refined beef fat; butterfat or milkfat; and steam-rendered chicken fat, respectively, with enzymes that are generally recognized as safe （GRAS�? Enzyme-modified milk powder may be prepared with GRAS enzymes from reconstituted milk powder, whole milk, condensed or concentrated whole milk, evaporated milk, or milk powder. The lipolysis is maintained at a temperature that is optimal for the action of the enzyme until appropriate acid development is attained. The enzymes are then inactivated. The resulting product is concentrated or dried.

　　（b� The ingredients must be of a purity suitable for their intended use.

　　（c� In accordance with��184.1（b）（1�? the ingredients are used in food with no limitation other than current good manufacturing practice. The affirmation of these ingredients as generally recognized as safe （GRAS� as direct human food ingredients is based upon the following current good manufacturing practice conditions of use:

　　�?� The ingredients are used as flavoring agents and adjuvants as defined in��170.3（o）（12� of this chapter.

　　�?� The ingredients are used in food at levels not to exceedcurrent good manufacturing practice.

　　（d� Prior sanctions for these ingredients different from the uses established in this section do not exist or have been waived.

　　[52 FR 25976, July 10, 1987, as amended at 73 FR 8607, Feb. 14, 2008]