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An essential part of any robust environmental sampling program is ensuring concise, representative samples. Without ensuring the quality of a sample, one can certainly not ensure the quality of a sampling program, or the quality of one's product.

One of the most popular methods of surface sampling used by our customers in the food industry are sponge samplers for larger areas (swabs being used most often for smaller and harder-to-reach areas). Often composed of cellulose or polyurethane, sponge samplers are everyday essentials for our food industry customers, that help proactively mitigate against environmental contamination concerns. Though a common, daily practice in a food processing facility, it is useful to occasionally revisit sampling techniques to ensure the best representative samples are being taken by employees.

So, if you haven't revisited your sampling best practices lately, here is what the