& d0 s1 s; K3 k0 V$ X1 ~
: j1 I* _# G4 h# s
By an old expert on US customs, "one liter - more than that, you take your chances" : m3 l3 U0 S; w; i2 f 1 A* F- |& g: ?1 Liter is a good rule, as there're very complicated regulations pending on the proof(~=% alcohol).