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Home » Authors » Caitlin Karolenko Ph.D.

Articles by Caitlin Karolenko Ph.D.

Amy Szadziewicz, Vice President of Quality and Food Safety at George's, Inc., inspects a food storage facility during a safety review

Supplier Verification Beyond the Checklist: Moving from Documentation to Food Safety Decisions

Caitlin Karolenko
Caitlin Karolenko Ph.D.
Ravi Jadeja Ph.D. Stephanie Baker M.B.A. Stephanie Greenlee
November 5, 2026

Effective supplier verification requires more than documentation. Food safety experts explain how risk-based verification, microbiological testing, and multidisciplinary collaboration can help processors identify supplier issues, strengthen hazard controls, and protect business operations.


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High pressure processing tank

Investing in Food Safety is Investing in the Future of Food

Caitlin Karolenko
Caitlin Karolenko Ph.D.
July 21, 2026

Modern investments in applied food safety research infrastructure are essential to bridge the gap between scientific discovery and real-world implementation.


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dog kibble arranged in shape of bone next to bowl and spoon full of kibble

From Crackers to Kibble: Why Pet Food Belongs in the Low-Moisture Food Safety Conversation

Caitlin Karolenko
Caitlin Karolenko Ph.D.
January 20, 2026

When experts from human food, animal food, academia, and government sit at the same table, the common ground is often larger than expected.


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apple stethoscope

Breaking Silos to Safeguard Our Plates: Why Food Safety, Nutrition, and Public Health Should Collaborate More

Caitlin Karolenko
Caitlin Karolenko Ph.D.
September 30, 2025

The threats to food safety are evolving, and so must our approaches. The traditional boundaries between safety, nutrition, and public health are increasingly artificial—and increasingly counterproductive.


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raw milk sprouts and sushi

The Raw Truth About Raw Foods

Caitlin Karolenko
Caitlin Karolenko Ph.D.
April 1, 2025

Many raw foods pose a higher risk of contamination compared to their cooked or processed counterparts. Consumers making choices in pursuit of health and wellness deserve full transparency about both the risks and benefits of these foods.


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salt shaker and raw chicken

Sodium Intersections With Food Safety and Health

Caitlin Karolenko
Caitlin Karolenko Ph.D.
November 19, 2024

While recommendations to reduce sodium consumption align with promoting public health, they may also challenge current food safety uses of sodium in products on the market. The solutions are more complicated than just cutting back on sodium levels in foods like meats and cheeses.


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two men working in milk powder factory

Dry Sanitation in Food Processing: Enhancing Safety for Low-Moisture Foods

Caitlin Karolenko
Caitlin Karolenko Ph.D.
August 20, 2024

Dry sanitation is a pivotal practice in the food processing industry, particularly for facilities that produce low-moisture or low-water-activity foods. This article explores some of the trending technologies and approaches being developed to ensure the microbial safety of low-moisture foods in dry food processing facilities. 


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tiktok app logo on iphone screen

Hashtags and Hazards: The Dubious Influence of Social Media Trends on Food Safety

Caitlin Karolenko
Caitlin Karolenko Ph.D.
April 30, 2024

Social media platforms like Instagram and TikTok have positively affected the food safety landscape by raising awareness of best practices and helping to identify outbreaks, but at the same time, social media has also served as a vehicle for food safety misinformation.


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roosters in a cage

Sharing Data to Protect Public Health: The Why, the What, and the How

Andrea Stumpf J.D. Joseph Scimeca Ph.D.
Caitlin Karolenko
Caitlin Karolenko Ph.D.
Clare Narrod Ph.D. Wendelyn Jones Ph.D.
November 21, 2023

There is national interest in protecting public health by reducing foodborne illness from Salmonella in poultry. The University of Maryland, in partnership with IAFNS and Structured Partnerships, have been collaborating with USDA-FSIS through a Cooperative Agreement to support data sharing with the aim of reducing Salmonella illnesses in humans.


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biltong

A Melting Pot of Cultures—and Microbial Risks

Caitlin Karolenko
Caitlin Karolenko Ph.D.
July 18, 2023

The U.S. and Canada are melting pots of cultures, and one of the most evident expressions of this diversity can be found in the variety of ethnic foods available in markets. While the influx of these foods has brought new and exciting flavors to North American palates, it has also brought the risk of new microbial hazards.


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Live: November 17, 2026 at 11:00 am EST: Attend this webinar to explore practical ways food processors can modernize sanitation verification and microbiological testing while keeping workflows simple and effective.

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Beyond Surface Clean: Tackling Biofilms and Persistent Pathogens

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