Kitchen

How to Clean Kitchen Sink Drain

Keeping your kitchen sink drain clean isn't just about appearance -- it's about hygiene and performance. Here's how to do it right, with the supplies you probably already have at home.

What You'll Need

  • Baking soda
  • White vinegar
  • Boiling water
  • Soap-Man Turbo Clean Degreaser
  • Old toothbrush
  • Drain snake or zip-it tool

Step-by-Step Instructions

  1. 1

    Remove visible debris

    Remove the drain strainer and clear any visible food buildup. Scrub the strainer with an old toothbrush and Turbo Clean Degreaser.

  2. 2

    Flush with boiling water

    Boil a full kettle of water and pour it slowly down the drain. This melts and flushes grease clinging to the pipe walls.

  3. 3

    Apply baking soda and vinegar

    Pour half a cup of baking soda down the drain, followed by half a cup of white vinegar. The fizzing action breaks up organic buildup. Cover the drain and wait 15 minutes.

  4. 4

    Flush again with boiling water

    Pour another kettle of boiling water down the drain to flush out all loosened debris and the cleaning solution.

Pro Tips

  • TIPPour boiling water down the drain once a week as preventive maintenance to keep grease from accumulating.
  • TIPA zip-it drain cleaning tool (under $5) pulls out hair and gunk that chemical cleaners can't dissolve.
  • TIPNever pour cooking grease down the drain -- it solidifies in pipes and causes the majority of kitchen drain clogs.

Common Mistakes to Avoid

  • XUsing chemical drain cleaners regularly, which corrode pipes over time, especially older metal plumbing.
  • XPouring boiling water down PVC drain pipes too frequently, which can soften the joints and cause leaks.
  • XIgnoring slow drains, which only get worse as buildup accumulates and eventually leads to a full backup.

Frequently Asked Questions

Food particles and grease decomposing inside the pipe. The baking soda and vinegar treatment addresses the source of the odor.