Used daily to wipe, scrub, and soak, the average kitchen sponge is constantly exposed to food debris, grease, and moisture. In fact, researchers identified 362 different types of bacteria living in sponges collected from ordinary homes, more per square inch than on a toilet seat.
With most sponges remaining in use for weeks (or even months), manufacturers have a clear opportunity to redefine sponge cleanliness with built-in antimicrobial technology.
Why do kitchen sponges smell and wear out quickly
Sponges are the ideal breeding ground for bacteria. The porous structure traps food particles and moisture deep within the material, creating a perfect environment for bacterial growth. Even when rinsed thoroughly or microwaved, product-degrading microbes often rebound and offensive odors return just as fast.
Repeated use also accelerates physical breakdown, causing sponges to lose their structure and performance. From fraying edges to foul odors, consumers recognize when a sponge is past its prime, but they don’t always replace it immediately.
The antimicrobial advantage
What are antimicrobial additives, and how do they work in sponges?
Antimicrobial additives are integrated directly into the sponge material during manufacturing. They work by inhibiting the growth of bacteria, mold, and mildew that cause stains, odors, and premature degradation.
With the antimicrobial technology an intrinsic part of the sponge’s structure, it won’t wash off, wear away, or leach out, continuing to perform 24/7 for the life of the product.
That means a sponge can remain cleaner between uses, extending its usable lifespan and providing consumers added peace of mind.
The benefits of antimicrobial additives for sponge manufacturers
In a market where product cleanliness and performance influence purchase decisions, antimicrobial technology gives sponge brands a competitive edge.
- Inhibits microbial growth: Microban antimicrobial technology actively reduces the growth of bacteria, mold, and mildew on the sponge, extending product life and improving product cleanliness.
- Odor control: By reducing degrading microbial activity, the sponge stays fresher for longer between product cleans.
- Cleaner appearance: Additives help reduce visible signs of microbial staining, keeping the product looking cleaner and fresher for longer, which improves perceived value.
- Competitive edge: Helps differentiate your sponge product in a crowded retail environment and online listings.
- Safe-to-use: Reputable Microban antimicrobial technologies offer EPA and BPA registered additives, supporting compliant and credible marketing claims.
Microban Partner Success Story: EGL Homecare elevates cleaning with Microban® antimicrobial technology
EGL Homecare, a European leader in cleaning tools, partners with Microban International to offer cleaning tools with built-in antimicrobial technology. From sponge scourers to heavy-duty microfibre cloths, these products help reduce bacterial growth, delivering added value and peace of mind to consumers.
Why Choose Microban as your ingredient brand partner
With over 40 years of expertise, Microban® is the global leader in antimicrobial technology, trusted by brands across household, healthcare, and industrial sectors.
Here’s what you get when you partner with Microban:
Scientifically proven, globally registered technologies suitable for cleaning tool applications.
Turnkey support from R&D to marketing, including regulatory, technical, and claims guidance.
Co-branding opportunities that let you leverage the power of the Microban Trustmark.
Ongoing innovation to keep your products ahead of emerging trends.
Microban® is already powering the Industry’s leading cleaning equipment. Will yours be next?
