§172.540 食品添加剂DL-丙氨酸(DL-Alanine)

　　§ 172.540   DL-Alanine.

　　DL-Alanine （a racemic mixture of D- and L-alanine; CAS Reg. No. 302–72–7） may be safely used as a flavor enhancer for sweeteners in pickling mixtures at a level not to exceed 1 percent of the pickling spice that is added to the pickling brine.

　　[56 FR 6968, Feb. 21, 1991]

　　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 第172部分已批准的直接用于人类食品的添加剂种类汇总