扫描二维 分享好友和朋友圈
更多关于已证实属于一般公认为安全（GRAS）的可直接加入食品中的物质种类，请点出a href="//www.sqrdapp.com/law/dongtai/172262.html">美国FDA 21 CFR ?84部分已证实属于一般公认为安全（GRAS）的可直接加入食品中的物质种类汇怺/font>
184.1930 Vitamin A.
（a）（1 Vitamin A （retinol; CAS Reg. No. 68C26C8 is the alcohol 9,13-dimethyl-7-?,1,5-trimethyl-6-cyclohexen-5-yl?7,9,11,13-nonatetraen-15-ol. It may be nearly odorless or have a mild fishy odor. Vitamin A is extracted from fish liver oils or produced by total synthesis from -ionone and a propargyl halide.
? Vitamin A acetate （retinyl acetate; CAS Reg. No. 127C47C9 is the acetate ester of retinol. It is prepared by esterifying retinol with acetic acid.
? Vitamin A palmitate （retinyl palmitate; CAS Reg. No. 79C81C2 is the palmitate ester of retinol. It is prepared by esterifying retinol with palmitic acid.
（b The ingredient meets the specifications for vitamin A in the Food Chemicals Codex, 3d Ed. ?981? p. 342, which is incorporated by reference. Copies are available from the National Academy Press, 2101 Constitution Ave. NW., Washington, DC 20418, or available for inspection at the National Archives and Records Administration （NARA? For information on the availability of this material at NARA, call 202C741C6030, or go to:http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.
（c In accordance with184.1（b）（1? the ingredient is used in food with no limitation other thancurrent good manufacturing practice. The affirmation of this ingredient as generally recognized as safe （GRAS as a direct human food ingredient is based upon the following current good manufacturing practice conditions of use:
? The ingredient is used in food as a nutrient supplement as defined in170.3（o）（20 of this chapter.
? The ingredient is used in foods at levels not to exceed current good manufacturing practice. Vitamin A may be used in infant formula in accordance with section 412（g of theFederal Food, Drug, and Cosmetic Act（the act or with regulations promulgated under section 412（a）（2 of the Act.
（d Prior sanctions for this ingredient different from the uses established in this section do not exist or have been waived.
[48 FR 51610, Nov. 10, 1983]
地区９/font>
