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REVOLUTIONARY TECHNIQUE DELIVERS ASTONISHINGLY SMOOTH RESULTS

For each situation, we determine what the optimal surface treatment technique is for the stainless steel we use. At Intersnack, where nuts are transported over vibratory equipment, we applied an innovative method. Nuts leave behind an oily residue, requiring an extremely smooth surface. After extensive testing, we found the ideal solution: an amorphous surface that prevents nearly anything from sticking.
An additional advantage of this treatment is that it gives the stainless steel self-cleaning properties. The surface becomes moisture- and dirt-repellent, making it much easier to clean so it is ideal for food processing environments.

Why stainless steel treatment matters

Stainless steel has a crystalline structure that easily traps contaminants. Its natural porosity, combined with impurities, can lead to corrosion or bacterial growth. That’s the reason why we almost always polish the material before use. “A great example is sliced fries coming out of the blancher before being air-dried,” explains Jaco van der Jagt. “About 10 years ago, transporting fries over the line was a real challenge. With electrolytic polishing, we now create an extremely smooth surface, allowing the product to move seamlessly through the process. We’ve also conducted extensive testing for a candy manufacturer, which introduced us to a wide range of techniques. From glass bead blasting (ViwateQ Finishing) and electrolytic polishing to this revolutionary new method. Even we are never too old to learn.”

Want to know more about how it works? Contact us at sales@foodeq.nl

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