When the reporter asked the store in the name of consultation how effective the deodorizing bag was in absorbing formaldehyde, the store owner said, "Don't worry at all, just use the deodorizing bag." When the reporter asked to prove whether the deodorizing package had relevant testing standards, the owner only further emphasized the powerful deodorizing function of the product. It is difficult to judge the effect of these deodorizing package desiccants on absorbing formaldehyde.

A deodorizing bag with a high sales volume in Amazon clearly showed its adsorption effect in the introduction, and attached a certificate of passing the national building materials testing center on the package. According to the sales staff of the brand, it has been specially improved for formaldehyde absorption, using coconut shell activated carbon for adsorption, and the formaldehyde removal rate is 94.7% within 24 hours of the adsorption effect. "We can't guarantee that it will reach 94%, but the absorption effect is still very obvious after a day or two." The brand sales staff introduced.