CO2 generating absorbent pads

摘要

A method and means for enhancing the inner environment of a package containing perishable merchandise include taking a closable package containing perishable merchandise and placing in the package a multi-layered sheet including a plurality of layers comprised of moisture absorbing materials to absorb any residual moisture emanating from the perishable merchandise. The multi-layered sheet includes a quantity of CO₂ generating material incorporated therein. The CO₂ generating material is exposable to humidity and any residual moisture within the package and any moisture absorbing material to allow the CO₂ generating material to emit an atmosphere of CO₂ within the package from exposure to moisture within the air in the package, and to absorb any residual moisture in the package.