更多关于联邦进口牛奶法案的法规，请详见美国FDA 21 CFR 第1210部分关于联邦进口牛奶法案的法规汇总。
§ 1210.21 Permit number.
Each permit issued under the Federal Import Milk Act, including each temporary permit, shall bear an individual number. The right to the use of such number is restricted solely to the permittee.