The invention relates to a product that adsorbs VOCs (150), comprising acetoacetamide, said product being characterised in that it consists of granular activated carbon (100) coated with crystallised acetoacetamide (13) on the surface of the granules, leaving free the pores of the channels (10) of the spongy body formed by the granular activated carbon. The invention also relates to a method for producing such a product.
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