Food Safety Magazine

Chemical

Distribution of Chlorpyrifos Residues in Citrus Fruits
Distribution of Chlorpyrifos Residues in Citrus Fruits

During production and the postharvesting process of citrus fruits in conventional agriculture, residues of postharvest protectants as well as pesticides can be found in detectable concentrations.

Avoiding Allergens: It’s the Right Thing to Do
Avoiding Allergens:  It’s the Right Thing to Do

Food allergies are a real and growing public health issue.

 

Understanding the Difference
Understanding the Difference

The basic goal of toxicology is to elucidate the magnitude of the expression of a particular hazard along the continuum of exposure.

Nanoscale Materials: The Dose Makes the Poison
Nanoscale Materials:  The Dose Makes the Poison

When evaluating materials for use in food packaging and other food contact applications, a number of considerations are important.

Lab Outsourcing: What You Need to Know
Lab Outsourcing:  What You Need to Know

Outsourcing is not for everyone, and many companies operate highly efficient internal laboratories.

Regulating the Low-Level Presence of Chemicals in Foods — The Way Forward
Regulating the Low-Level Presence of Chemicals in Foods — The Way Forward

Technological advances in analytical chemistry make it possible to detect chemicals in food matrices at extremely low levels.

Integrated Yet Flexible UHPLC System
Integrated Yet Flexible UHPLC System

Thermo Scientific's Vanquish™ ultra high performance liquid chromatography (UHPLC) system addresses the needs of chromatographers within a single integrated yet flexible platform, while meeting the throughput demands of modern laboratories.

The Regulation of Antimicrobials in Food Packaging
The Regulation of Antimicrobials in Food Packaging

Historically, FDA exercised jurisdiction over the safety of antimicrobials used in or on food, except those used on raw agricultural commodities.

The Sample Has Been Taken, the Results Are In: Now What?
The Sample Has Been Taken, the Results Are In: Now What?

The success of the implementation and completion of a corrective action plan must be verified through follow-up, which may include testing.

The Role of Analytical Testing in Maintaining Food Safety
The Role of Analytical Testing in Maintaining Food Safety

Innovative and cutting-edge analytical method approaches are being developed in response to emerging food safety issues.

Delivering Quality Nutritional Products from Supply to Shelf
Delivering Quality Nutritional Products from Supply to Shelf

Companies delivering high-quality nutritional beverage products to consumers face many obstacles that can be overcome using standardized processes and practices.

Achieving Gluten-Free Status
Achieving Gluten-Free Status

The analytical verification of gluten-free claims on all ingredients derived from gluten-containing grains is required to ensure compliance with federal regulations.

Pesticide Residue Testing of Food Ingredients: Monitoring for Compliance and Safety
Pesticide Residue Testing of Food Ingredients: Monitoring for Compliance and Safety

Safety considerations pertaining to the use of chemical pesticides for food production and public health require adherence to proper application practices.

New NIR Milk Powder Analyzer Tests for Known and Unknown Compounds
New NIR Milk Powder Analyzer Tests for Known and Unknown Compounds

PerkinElmer, Inc. on Oct. 31 introduced the DairyGuard™ milk powder analyzer, a near infrared (NIR) spectrometer specifically developed for food suppliers and manufacturers to test for unknown adulterants as well as known compounds, such as protein, moisture and fat content.

Don’t Forget about Your Chemical Hazards!
Don’t Forget about Your Chemical Hazards!

The best approach to protect your product from chemical contamination is to identify the hazards in your ingredients before they can affect your final product.

 

Temperature Control Devices for Respirometry Applications
Temperature Control Devices for Respirometry Applications

PolyScience introduces two products for controlling temperature during respirometry applications: a heated circulator and a recirculating chiller.

Best Practices with Allergen Swabbing
Best Practices with  Allergen Swabbing

Once you know the identity of the allergens that will be tested for as part of the validation, then you must select an appropriate test method.
 

Modern Analysis of Chemical Contaminants in Food
Modern Analysis of Chemical Contaminants in Food

Modern analytical techniques can determine known chemical contaminants in complex food matrices at very low concentration levels.

Using Nematodes to Identify Recycled Oil in Cooking

Recycled oil, which includes both illegally recycled oil and that refined from low-quality meats and overused kitchen oil, can cause significant foodborne illness. Find out how to determine whether your cooking oil is contaminated.

Erlab Ductless Fume Hoods Are Over 99% Effective!
Erlab Ductless Fume Hoods  Are Over 99% Effective!

Captair® solutions protect laboratory personnel when working with chemicals by the total filtration of toxic gases, fumes, odors and powders.

More Results: