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How to Get Milk Out of Mattress: A Complete Guide

From the Puffy Editorial Team | 4 min read.
How to Get Milk Out of Mattress: A Complete Guide

Milk spills on a mattress can happen to anyone, whether it’s a result of breakfast in bed gone wrong, a baby’s bottle leaking, or an accidental spill. Milk not only leaves stains but can also create lingering odors if not cleaned promptly and thoroughly. This guide will offer step-by-step instructions on how to effectively remove milk from your mattress and prevent lasting damage.

What Happens When Milk Is Spilled on Mattress

Understanding the impact of milk spills is crucial for effective cleaning.

Consequences of Milk Spills:

  • Staining: Milk can leave noticeable stains on mattress fabrics, especially if it contains added colors or flavors.
  • Odor: As milk dries, it can emit an unpleasant, sour smell, which can linger if not properly cleaned.
  • Bacteria Growth: Milk is an organic substance that can promote bacterial growth, especially in the warm, enclosed environment of a mattress.

How to Get Milk Out of a Mattress

Prompt action is essential to remove milk effectively from a mattress.

Milk Removal Steps:

  • Blot the Spill: Quickly absorb as much milk as possible with a clean, dry cloth or paper towel.
  • Apply a Cleaning Solution: Mix a solution of mild detergent and cold water. Apply it to the stained area and gently blot, lifting the milk residue from the mattress.
  • Rinse with Cold Water: Use a damp cloth to gently rinse the area, removing any soap residue.
  • Dry the Mattress: Pat the area dry with a towel and allow it to air dry completely. A fan or open window can help expedite the drying process.

How to Get Milk Smell Out of Mattress

Eliminating the odor is as important as removing the stain.

Deodorizing Techniques:

  • Baking Soda: After cleaning, sprinkle baking soda over the area and let it sit for a few hours to absorb odors. Vacuum off the baking soda afterward.
  • Vinegar Solution: A solution of white vinegar and water can help neutralize odors. Lightly spray the area, blot, and air dry.
  • Enzyme Cleaners: These cleaners can break down organic substances like milk, effectively neutralizing odors.

Like Puffy mattresses, which are designed for easy maintenance and comfort, addressing milk spills quickly can prevent long-term damage and maintain the mattress’s cleanliness.

Interested in how Puffy stacks up against other brands? Check out our mattress comparisons: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs DreamCloud, and Puffy vs Tuft and Needle.

Spilled Breast Milk on Mattress

Breast milk spills require special consideration due to its unique composition.

Cleaning Breast Milk:

  • Immediate Blotting: Quickly absorb the breast milk using a clean cloth to minimize penetration into the mattress.
  • Gentle Cleaning Solution: Use a mild detergent mixed with water to clean the area. Breast milk is typically less likely to stain but can still create odors if not cleaned properly.
  • Air Dry Thoroughly: Ensure the mattress is completely dry to prevent any mildew or bacterial growth.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

How to Get Dried Milk Out of Mattress

Dried milk stains can be more challenging but are still manageable.

Removing Dried Milk Stains:
  • Moisten the Area: Lightly dampen the dried milk stain with cold water to soften it.
  • Apply an Enzyme Cleaner: This will help break down the milk proteins and lift the stain.
  • Repeat Cleaning Process: It may be necessary to repeat the cleaning and rinsing process a few times for complete removal.
  • Deep Clean if Needed: For persistent stains or odors, consider a deeper cleaning with a carpet cleaner or a professional mattress cleaning service.

Regular care and prompt cleaning, similar to the upkeep of a Puffy Lux Mattress, are crucial for effectively managing milk spills and maintaining a fresh, clean sleep environment.


Dealing with milk spills on a mattress doesn’t have to be a daunting task. By following these cleaning and deodorizing steps, you can effectively remove both the stain and the odor, preserving the life and comfort of your mattress. Regular maintenance and immediate action are essential for keeping your mattress in optimal condition.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.

With these practical solutions, you can ensure that your mattress remains a clean, hygienic, and comfortable part of your sleeping environment.

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