更多關于已證實屬于一般公認為安全（GRAS）的可直接加入食品中的物質種類，請點擊美國FDA 21 CFR 第184部分已證實屬于一般公認為安全（GRAS）的可直接加入食品中的物質種類匯總
§ 184.1307a Ferrous ascorbate.
?。╝） Ferrous ascorbate （CAS Reg. No. 24808–52–4） is a reaction product of ferrous hydroxide and ascorbic acid. It is a blue-violet product containing 16 percent iron.
?。╞） The ingredient must be of a purity suitable for its intended use.
（c） In accordance with §184.1（b）（1）, the ingredient is used in food as a nutrient supplement as defined in §170.3（o）（20） of this chapter, with no limitation other than current good manufacturing practice. The ingredient may also be used in infant formula in accordance with section 412（g） of the Federal Food, Drug, and Cosmetic Act （the act） （21 U.S.C. 350a（g）） or with regulations promulgated under section 412（a）（2） of the act （21 U.S.C. 350a（a）（2））.
?。╠） Prior sanctions for this ingredient different from the uses established in this section do not exist or have been waived.
[53 FR 16865, May 12, 1988, as amended at 69 FR 24512, May 4, 2004; 73 FR 8607, Feb. 14, 2008]
