The move has been perceived as Russian retaliation for Ukraine`s attempt to integrate further with the EU.
Ukraine has refused plans to join a customs union proposed by Russia for former members of the Soviet Union.
Russia`s restrictions on Ukrainian products signal a further worsening of relations between the two countries, the BBC`s David Stern reports from Kiev.
Last month, Moscow banned imports from one of Ukraine`s main confectionary makers, Roshen, citing various production violations.
Ukrainian Prime Minister Mykola Azarov said there had been "certain difficulties" in cross-border trade linked to the formation of the Moscow-led Customs Union.