Microbiological Services

Tufco’s Microbiological Services team never rests, even when our plant has the day off.

With tests reaching conclusion in the incubator every day, our team constantly keeps tabs on the purity of raw materials, substrates, formulations and even water used in our manufacturing processes. All of our finished products are tested prior to shipment.

After all, you want to know the baby wipe you are about to use is free of bacteria, yeast and mold before it ever comes in contact with your child’s sensitive skin.

Our lab follows United States Pharmacopeia (USP) methods to perform up to 150 tests every day such as:

  • Spread plating
  • Pour plating
  • Membrane filtration
  • Gram staining
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