Using NIR Spectroscopy and Multivariate Analysis for Reagent-free Detection of Multiple Allergens in Gluten-free Flour

Celiac.com 07/05/2023 - A research team has come up with a quick and cost-effective way to detect multiple allergens in gluten-free flour. The team included Q. Wu; M. M. Oliveira; E. M. Achata; and M. Kamruzzaman. They used a method called near-infrared spectroscopy combined with multivariate chemometric analysis. 

This technique allows them to identify different allergenic ingredients in gluten-free flour rapidly. The best part is that it doesn't require any special chemicals, making it an affordable solution for testing food allergens.

Celiac.com Sponsor (A12):
Their results also suggest the possibility of creating a small and inexpensive sensor that can detect multiple allergens at once using specific wavelengths of light. This advancement has significant implications for food safety, allergen labeling, and the health of consumers. 

A Practical Tool to Ensure Accurate Information about Food Allergens

The development could provide food manufacturers and regulatory agencies with a practical tool to ensure accurate information about allergens on food labels. This would improve transparency and allow people with food allergies to make informed choices about what they eat.

Their study highlights the promising use of near-infrared spectroscopy and multivariate analysis in detecting allergens.

Their work opens up new possibilities for further research and development in the field of food safety. This method could potentially change how allergens are detected and labeled in food products, making it easier for people with allergies to navigate their dietary needs.

Read more in J. Food Comp. Anal.