Allergy Amulet Research Gets Ultimate Seal of Approval: Peer Review

No scientist, no matter how clever or creative, is infallible. There will always be some experiment you didn’t think of or variable you didn’t account for. That’s why one of the most important aspects of science is peer review: the process that lets other scientists in your field—impartially and independently—examine your research.

We at Allergy Amulet are very aware of the importance of peer review, which is why we subjected our data to the rigorous process of peer review earlier this year. Today, we are pleased to announce our article was accepted and published in Food Chemistry, one of the nation’s leading journals in food analysis and detection.

The article, titled “An Electrochemical Molecularly Imprinted Polymer Sensor for Rapid and Selective Food Allergen Detection,” covers a portion of our work detecting allergenic ingredients in foods. Although this paper focuses on soy, our detection method can be applied to other food allergens, toxins, and contaminants.

The research in this publication can be divided into two parts: 1) developing a molecularly imprinted polymer (MIP) sensor targeting a tracer molecule for soy; and 2) testing our sensors against numerous foods varying in degrees of complexity, such as number and type of ingredients, texture, acidity, and oil content. In the first part, we established and tested for various parameters to ensure our sensors were reproducible, sensitive, selective, and achieved long-term stability. In the second part, we chose foods that represented a wide range of sources (e.g., homemade, store-bought, and restaurant dishes), and selected food products that ensured we could identify which dishes contained soy and which did not. For every food that was known to contain soy, our sensors correctly detected its presence at clinically-relevant levels—an amount that would trigger a reaction in the most sensitive food-allergic population.

To confirm that our sensor was performing at least as well as existing commercial allergen detectors, we tested those same foods against a lateral flow device (LFD)—one of the key methods for testing for allergenic ingredients in labs. Our paper shows that our test results matched those of the LFD—and our sensors performed at least 10 times faster.

It’s worth noting that the pandemic has hit the scientific publishing industry as hard as any, so the work in this article is already a little stale: most of the experiments listed were conducted in 2019! Since then, we have improved sensor performance, increased sensitivity and selectivity, and expanded the number of allergens and foods tested.

As necessary as peer review and scientific publication are for scrutinizing research, the Amulet is not being made for other scientists, it’s being developed for the food allergy community. This journal article brings us one step closer towards safely introducing the Amulet to the world. It’s almost ready!

– The Allergy Amulet Science Team

Food Allergy Research, Food Allergy Science, Technology, Food Industry, Transparency, Peer Review Studies, Trending NowAllergy Amulet Science TeamFood Chemistry, Peer Review, science, allergy science, food allergy science, Data, food allergy researchComment

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