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Question: What is a biofilm?
Answer:
A biofilm is formed when microorganisms find a receptive environment where they are exposed to food and moisture. The microorganisms work together as a population and secrete a sticky polymer to form a solid matrix attached to a surface. Once a biofilm is established, it is very difficult to eliminate because the microbes are reinforced and protected by the matrix, making them very resistant to sanitizers. Biofilms are often responsible for poor product quality and/or lost product due to contamination, causing costly damage to both product and equipment. The threat of a biofilm can be eliminated with proper ATP hygiene monitoring, allowing early detection and removal of food residue – thus eliminating the food source for possible biofilm-forming microbes. In addition, Ultrasnap ATP swabs have a unique detergent on the swab tip that cuts through biofilm and exposes the underlying cells. If a biofilm has already developed, there will be more ATP on a surface, which will result in a higher RLU and it can be detected by the SystemSURE and eliminated with vigorous cleaning.
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