How To Clean A Sippy Cup

- Dec 25, 2018-

      The best way to avoid this grossness would be by thoroughly washing out your child's sippy cup, however the tiny curves and bends of the design are often too tight for sponges and even fingers to get into. You could also choose to disinfect it in the dishwasher, but if you do not like the idea of exposing the plastic to such high temperatures, this is the instructable for you!

I'll show you how to thoroughly clean a sippy cup using two different methods. Let's get started! 

      Step 1: Materials

     For the Brush method, you will need a bottle brush which can be bought at any supermarket or drugstore. If you don't want to bother with buying a bottle brush, you can use the Rice Method (uncooked rice or beans- more on this later)

For both methods you will need:

white vinegar

dish soap

     Step 2: Removing All Attachments

     Sippy cups have gotten fairly complicated, in so much that any non-drip sippy out there will have at least 3 parts. Disengage all of these attachment until your are confident that there are no more removable parts. This step is important because it will allow all pieces and angles to get a thorough scrubbing, something a dishwasher cannot do.

In the pictures, I show you different kinds of sippy cups. The first is a straw sippy, consisting of 4 separate parts, and the second is a typical sippy cup, consisting of 5 separate parts. Both cups have silicone attachments, the usual suspect for housing mildew. 

     Step 3: Brush Method

      If you have a bottle brush, you probably have a "nipple brush" that is screwed into the handle. This pipe-cleaner-sized brush is great for getting into small crevasses of the lid. Use the bottle brush to give the cup a good once-over.

After you scrubbed it a bit, your cups will be ready for their Bath. 

    Step 4: Rice Method

     If you do not have a bottle brush, take some uncooked rice or beans and pour about 1 tbls into your sippy cup. Add in 1 tsp of dish soap along with 1 tbls water. Screw the lid on tight, and shake shake shake! The rice or beans will act as an agitator to help remove larger pieces of accumulated gunk.

After you've shaken your heart out, your cup will be ready for its Bath. 

    Step 5: Preparing the Bath

    Fill a bowl with warm to hot water, and add in about 2 tbls white vinegar and 1 tbls dish soap.

Fully emerge all proponents of your sippy cups and let stand for 30 minutes to an hour.

Why this works?

Vinegar has strong antibacterial properties, effective for killing most mold, bacteria, and germs, due to its level of acidity. One test by Good Housekeeping's microbiologist found that 5% vinegar is 90% effective against mold and 99.9% effective against bacteria.

Whereas the dishsoap will help to carry away any tiny bits of food particles from the sippy cup. 

     Step 6: Submerged in Bath

     Let your sippy cups enjoy their bath for at least 30 minutes to an hour. Sometimes I just leave it overnight because I'll forget about it, knowing that the vinegar and dish soap do not contain abrasive chemicals that will eat away at the plastic (think: bleach)

     Reassembly can get pretty complicated, but you're probably used to that by now. Rest assured that the mold or mildew that was beginning to form is now completely gone, leaving behind nothing but the beverage you pour for your child.