TikTok user @sidneyraz was so amazed that he had reached his 30s before discovering how a coffee filter is meant to be used that he took to the video platform to show others.

​​The sturdy crimping pattern on some filters helps prevent them from bursting when your drip coffee maker is sprayed with piping hot water.

Folding the two crimped edges quickly and effectively makes the filter fit more neatly and securely into the coffee machine. Plus, folding increases your filter's strength.

As a result, you will ensure the equipment is functioning at its best and avoid any coffee grounds ending up in your cup of joe.