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Home » Topics » Testing & Analysis

Testing & Analysis
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Researchers Develop Portable Color-Changing Food Spoilage Sensor

March 31, 2023

Researchers from Pusan National University in Busan, South Korea have developed a polydiacetylene-based sensor that offers rapid visual detection of biogenic amines released from spoiled food, indicating when products have gone bad.


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BIZTRACKS

African Authorities Focus on Developing Fit-for-Purpose Food Safety Analytical Methods

March 30, 2023

The Association of Official Agricultural Chemists Africa Section (AOAC Africa) has established a partnership with the African Organization for Standardization (ARSO) to develop analytical methods for the continent’s most widely consumed foods. 


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benchtop meter series

New Advanced Benchtop Meter Series from Hanna Instruments

March 23, 2023

Hanna Instruments Inc. has released its new Advanced Benchtop Meter Series, which includes three new models for testing pH, conductivity, and dissolved oxygen.


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Food Safety Matters

Ep. 140. Dr. Martin Wiedmann: Pathogen Interventions to Advance Food Safety

March 14, 2023

In this episode of Food Safety Matters, we talk with Martin Wiedmann, Ph.D., D.V.M., the Gellert Family Professor in Food Safety and Food Science at Cornell University, about his research on Listeria and Salmonella, his work to strengthen foodborne illness surveillance and response, his use of whole genome sequencing (WGS), and other topics.


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romaine lettuce, whole and chopped on a plate

Using WGS, CDC Identifies Source of Outbreaks of One Persistent E. Coli Strain

March 1, 2023

Using whole genome sequencing (WGS), the U.S. Centers for Disease Control and Prevention were able to link a persistent, drug-resistant strain of Escherichia coli O157:H7 to multiple sources for various foodborne illness outbreaks.


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Bruce Applegate, professor of food science, works with Keyshla Narvaez, graduate student in food science, and Kal Holder, undergraduate student in biological sciences, to develop a faster testing method for pathogenic E. coli in beef.

Researchers Develop Time-Saving Assay for E. coli O157:H7 in Beef

February 28, 2023

A Purdue University research team has developed a new time-saving assay to detect Escherichia coli O157:H7 in ground beef.


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milk splashing

New Sensor Technology Detects Bacteria in Milk in Real Time

baileehendersonmay23.jpg
Bailee Henderson
February 15, 2023

Researchers have introduced a novel, thermal biosensor for real-time detection of Escherichia coli, demonstrating its ability to detect the pathogen in milk without sample preparation. The sensor would be easy to mass produce, and shows potential as a low-cost, rapid tool for onsite microbial indication.


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ImagoAI mycotoxin test

Mycotoxin Test for Corn with Results in 30 Seconds

February 8, 2023

ImagoAI Inc. has launched a new, affordable rapid mycotoxin test that provides results in 30 seconds for corn silage and corn mycotoxins.


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bioMérieux’s new GENE-UP® ENVIROPRO™

GENE-UP ENVIROPRO Simultaneously Detects Salmonella, Listeria

February 6, 2023

bioMérieux’s new GENE-UP® ENVIROPRO™ detects both Salmonella and Listeria from environmental swabbing, including PCR confirmation.


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Food Allergen Analysis

A New Era for Food Allergen Analysis? Shifting Focus from Detection to Accurate and Precise Quantification

Method considerations and data gaps must be addressed in the shift toward quantitative, risk-based allergen management strategies
Melanie Downs Ph.D.
February 6, 2023

Risk-based approaches for food allergens offer a path forward for both allergen management and precautionary allergen labeling decision-making. After many years of research, a clearer picture has emerged of the population-level, threshold-dose distributions for major food allergens using data generated in double-blind, placebo-controlled food challenge studies. If the food allergen management field is headed for a shift toward quantitative, risk-based management strategies, however, then several method considerations and important data gaps must be addressed.


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June 13, 2023

How to Reduce Expense and Downtime with Proper Facility Management

Live: June 13, 2023 at 11:00 am EDT: Attend this webinar to learn ways to maximize your investment and minimize risk when it comes to plant hygiene and productivity.

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Food Safety Culture in Restaurants and Grocery Stores: Beyond Theoretical

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Trends in Food Safety and Protection

Trends in Food Safety and Protection explores the recent developments and ongoing research in the field of food safety and protection. The book covers improvements in the existing techniques and implementation of novel analytical methods for detecting and characterizing foodborne pathogens.

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