§172.165 食品添加剂季铵氯化物(Quaternary ammonium chloride combination)

　　�� 172.165 Quaternary ammonium chloride combination.

　　The food additive, quaternary ammonium chloride combination, may be safely used in food in accordance with the following conditions:

　　（a� The additive contains the following compounds: n- dodecyl dimethyl benzyl ammonium chloride （CAS Reg. No. 139�C07�C1（� n- dodecyl dimethyl ethylbenzyl ammonium chloride （CAS Reg. No. 27479�C28�C3（� n- hexadecyl dimethyl benzyl ammonium chloride （CAS Reg. No. 122�C18�C9（� n- octadecyl dimethyl benzyl ammonium chloride （CAS Reg. No. 122�C19�C0（� n- tetradecyl dimethyl benzyl ammonium chloride （CAS Reg. No. 139�C08�C2（� n- tetradecyl dimethyl ethylbenzyl ammonium chloride （CAS Reg. No. 27479�C29�C4�?

　　（b� The additive meets the following specifications: pH �? percent active solution� 7.0�C8.0; total amines, maximum 1 percent as combined free amines and amine hydrochlorides.

　　（c� The additive is used as an antimicrobial agent, as defined in ��170.3（o）（2� of this chapter, in raw sugar cane juice. It is added prior to clarification when further processing of the sugar cane juice must be delayed.

　　（d� The additive is applied to the sugar juice in the following quantities, based on the weight of the raw cane:

Component	Parts per million
n-Dodecyl dimethyl benzyl ammonium chloride	0.25�C1.0
n-Dodecyl dimethyl ethylbenzyl ammonium chloride	3.4�C13.5
n-Hexadecyl dimethyl benzyl ammonium chloride	1.5�C6.0
n-Octadecyl dimethyl benzyl ammonium chloride	0.25�C1.0
n-Tetradecyl dimethyl benzyl ammonium chloride	3.0�C12.0
n-Tetradecyl dimethyl ethylbenzyl ammonium chloride	1.6�C6.5

　　[50 FR 3890, Jan. 29, 1985]

　　更多关于美国 FDA 已批准的直接用于人类食品的添加剂种类法规，请点击 美国FDA 21 CFR �?72部分已批准的直接用于人类食品的添加剂种类汇怺�/a>