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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>
184.1461 Manganese sulfate.
（a Manganese sulfate （MnSO4H2O, CAS Reg. No. 7785C0987C097 is a pale pink, granular, odorless powder. It is obtained by reacting manganese compounds with sulfuric acid. It is also obtained as a byproduct in the manufacture of hydroquinone. Other manufacturing processes include the action of sulfur dioxide on a slurry of manganese dioxide in sulfuric acid, and the roasting of pyrolusite （MnO2 ore with solid ferrous sulfate and coal, followed by leaching and crystallization.
（b The ingredient meets the specifications of the Food Chemicals Codex, 3d Ed. ?981? p. 188, 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 as a nutrient supplement as defined in170.3（o）（20 of this chapter.
? The ingredient is used in the following foods at levels not to exceed current good manufacturing practice: baked goods as defined in 170.3（n）（1 of this chapter; nonalcoholic beverages as defined in 170.3（n）（3 of this chapter; dairy product analogs as defined in 170.3（n）（10 of this chapter; fish products as defined in 170.3（n?3 of this chapter; meat products as defined in 170.3（n）（29 of this chapter; milk products as defined in 170.3（n）（31 of this chapter; and poultry products as defined in 170.3（n）（34 of this chapter.
The ingredient may be used in infant formulas 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.
[50 FR 19166, May 7, 1985]
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