A food contact resealing label material, characterized in that the material comprises: a thin film substrate selected from a base film formed by vapor-depositing aluminum or coated with PVDC on a film consisting of polyester, wherein the oxygen permeability of the thin film substrate, tested according to the differential-pressure method in GB/T 1038-2000, is lower than 2.0×10 -5 m 3 /m 2 ·d·Pa, and the moisture-penetrability of the thin film substrate, tested according to GB/T 17146-1997. is lower than 2.×10 -4 kg(s·m 2); and a solvent based acrylic-acid pressure-sensitive adhesive which is designed on the lower surface of the film substrate, wherein the residual of solvent ranges from 5mg/m 2 to RL value and the overall migration volume of the acrylic acid ranges from 6mg/kg to RL value; and a silicone oil body paper/film which is designed on the lower surface of the acrylic-acid pressure-sensitive adhesive, wherein the solvent based acrylic-acid pressure-sensitive adhesive is a two-liquid cross-linking pressure sensitive adhesive comprising an acrylic polymer as a first liquid and an isocyanate crosslinking agent as a second liquid, the acrylic monomer is the polymer formed by three or more than three materials of acrylic acid, methyl acrylate, butyl acrylate, 2-ethylhexyl acrylate, acrylic acid n-propyl ester and ethyl acrylate, wherein the amount of the acrylic monomer is from 20 to 60 parts by weight; the amount of the isocyanate cross-linking agent is from 1 to 0.5 parts by weight; the amount of the initiator is from 0.2 to 0.5 parts by weight; the amount of the solvents is at least 40 parts by weight; and the initiator is one or two mixture of azobisisobutyronitrile, azobisisoheptanenitrile, and characterized in that it further comprises a solvent scavenger, wherein the solvent scavenger is one or a mixture of more than two of epoxypropane, epoxybutane, diphenol, tetra-phenol epoxy resin and diethylene vinyl cyclohexene epoxy resin. and a solvent based acrylic-acid pressure-sensitive adhesive which is designed on the lower surface of the film substrate, wherein the residual of solvent ranges from 5mg/m 2 to RL value and the overall migration volume of the acrylic acid ranges from 6mg/kg to RL value; and a silicone oil body paper/film which is designed on the lower surface of the acrylic-acid pressure-sensitive adhesive, wherein the solvent based acrylic-acid pressure-sensitive adhesive is a two-liquid cross-linking pressure sensitive adhesive comprising an acrylic polymer as a first liquid and an isocyanate crosslinking agent as a second liquid, the acrylic monomer is the polymer formed by three or more than three materials of acrylic acid, methyl acrylate, butyl acrylate, 2-ethylhexyl acrylate, acrylic acid n-propyl ester and ethyl acrylate, wherein the amount of the acrylic monomer is from 20 to 60 parts by weight; the amount of the isocyanate cross-linking agent is from 1 to 0.5 parts by weight; the amount of the initiator is from 0.2 to 0.5 parts by weight; the amount of the solvents is at least 40 parts by weight; and the initiator is one or two mixture of azobisisobutyronitrile, azobisisoheptanenitrile, and characterized in that it further comprises a solvent scavenger, wherein the solvent scavenger is one or a mixture of more than two of epoxypropane, epoxybutane, diphenol, tetra-phenol epoxy resin and diethylene vinyl cyclohexene epoxy resin. the amount of the solvents is at least 40 parts by weight; and the initiator is one or two mixture of azobisisobutyronitrile, azobisisoheptanenitrile, and characterized in that it further comprises a solvent scavenger, wherein the solvent scavenger is one or a mixture of more than two of epoxypropane, epoxybutane, diphenol, tetra-phenol epoxy resin and diethylene vinyl cyclohexene epoxy resin.