What Exactly Are Those Silica Packets That Come in Packaging?

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It’s not really a nuisance, like the layers of tape and bubble wrap you have to fight through to open packages. Silica gel packets are just there, omnipresent in everything from blenders to Birkenstock boxes. But what exactly is the purpose of Silica gel packets and why can’t we eat it? When goods are shipped over distance, its cargo containers can undergo any number of atmospheric or temperature changes that might ruin the product. The reason why it’s so crucial is that it’s a cheap and effective desiccant, an agent which is used to suck water vapor out of the air and keep an environment dry.
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