As the saying goes with babies, "spit happens."

In addition, you want to remove them quickly to avoid the odor that develops as the stain sits.
Step 1: Run the fabric, inside out, under the cold (not warm or hot) water to flush out as much of the formula as possible.
Hint: If you can't rinse out the outfit right away, you can also neutralize the acid from your baby's pit up with baking soda, to help stop the acid from yellowing the fabric.
Step 2: Pretreat the stain with liquid laundry detergent containing enzymes, soaking for 30 minutes in cold water, or in the alternative pretreat with an enzyme pretreater. Do not use hot water.
Step 3: Launder the item.
Hint: Make sure the stain is gone after washing, but before you place in the dryer or you may set the stain. If the stain is not gone let the item air dry and pretreat again with a prewash stain remover. Repeat laundering if necessary.
You may also want to see this video for baby formula stain removal from clothing, which suggests an alternative way to get out stains caused by formula, including using unseasoned meat tenderizer.
Step 1: Wipe off any excess baby formula from the upholstery, being careful not to spread the stain or grind it into the upholstery.
Step 2: Mix a solution of two cups cool water and one tablespoon dishwashing liquid.
Step 3: Using this solution, sponge the stain from the formula with a clean white cloth.
Step 4: Next, blot at the stain until the liquid is absorbed.
Step 5: Repeat steps 3-4 until the stain from the formula is removed from the upholstery.
Step 6: Now that the stain is removed you should get plain cold water and a new white cloth and sponge the area to remove the cleaning solution, and then blot dry.
Hint: Be sure to get the upholstery only as wet as necessary to remove the stain from the baby formula.
You can get more information on how to clean upholstery here.
The instructions for removing stains caused by baby formula from carpet is the same as for upholstery.
However, if you don't have luck with this stain removal method above you can also do something additional with the carpet stain, which is to mix a solution of one tablespoon of ammonia with two cups warm water, and use this as a stain removal solution.
Perhaps you don't want to make your own stain remover, but instead want to use something designed to remove baby spit up and stains, such as from formula. The key is to find products which contain enzymes, since this is one of the best ways to remove formula stains.
Here are some articles and reviews on this site which discuss various products that are designed to remove these stains:
You can also share your own stain remover reviews here for other removers that work on formula, or any other stain.
I'm always looking for more tips and ideas for how to remove stains. You can share your stain removal tip here, for removing stains caused by baby formula or anything else.
Are you a stain magnet like me? If so, check out the A to Z Stain Removal Guide which gives directions for how to remove over 100 types of stains from all kinds of surfaces.
Below are examples of the most common stains discussed in the Guide.
Photo by brokinhrt2

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CAUTION: This website is provided for informational purposes only, and Stain-Removal-101.com provides it as is, without warranties or guarantees. Some stains just won't come out, and are permanent. Further, some stain removal methods can harm your item, so if the stained item is sentimental or expensive call a professional. See disclaimer of liability for more information.
See the A-Z Stain Removal Guide for even more types of stains.
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