Resource Library

The demand for low- and non-alcoholic beverages is booming, driven by evolving consumer preferences for healthier, more mindful drinking options. But behind this innovation lies a complex challenge: without alcohol’s natural antimicrobial properties, these beverages face a higher risk of spoilage and contamination. Ensuring product safety, shelf stability, and regulatory compliance requires more than careful brewing—it calls for the expertise of a qualified process authority. Here is a look at the key risks, essential testing protocols, and proven strategies to keep your low- and no-alcohol products safe, high-quality, and market-ready.

In this on-demand webinar about controlling listeria, Dr. Douglas Marshall discusses some common sampling and testing practices and highlight risks associated with their use. Original Air Date: January 22, 2025.

This article describes the basics of flow cytometry in its application to probiotic enumeration, including a comparison between flow cytometry and traditional plate count methods, afu vs cfu, advantages and disadvantages of flow cytometry, marketplace examples and investigative case studies.

The effectiveness of a preservative or antimicrobial product is critical in ensuring the safety of a food product and extending its shelf life. This article helps you to understand the basic considerations of preservative and antimicrobial efficacy testing, including determining a minimum inhibitory concentration (MIC), giving you the background needed to select the best test methods for your food product evaluation.

In this on-demand webinar Doug Marshall and John Scanga explain the latest regulatory challenges in food safety and quality from the FDA and USDA with a focus on the new rules and regulations. Original airdate August 7, 2024.

This poster evaluates the microbiological safety of immersion method concentrated coffee, and single strength cold brew coffee processed by UHT. The results were used to determine if temperature controls for safety (TCS) should be required for these products during retail.

This poster discusses research with the purpose to validate enrichment concentration as a method for shortening enrichment times to 12 hours for Listeria testing in leafy greens.

This poster discusses research with the purpose to develop a molecular method that detects indicators of enteric pathogen contamination and requires less than six hours of enrichment.

This poster discusses research with the purpose to determine the main cause(s) of presumptive Listeria spp. environmental samples that fail to confirm by culture.

This poster discusses research with the purpose to evaluate an automated highly multiplexed PCR system for the characterization and molecular confirmation of presumptive environmental sample enrichments in comparison to cultural confirmation.