What is it about?
Insect protein offers a sustainable alternative to traditional protein sources, but allergenic risks and cross-reactivity, especially with seafood, remain concerns. This review highlights detection methods, processing effects, and digestive interactions, emphasizing the urgent need for standardized safety thresholds, labelling policies, and collaborative efforts to ensure safe global adoption.
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Why is it important?
A comprehensive examination of cross-reactive allergens in insect proteins, along with current detection and characterization methodologies. Additionally, it explores the impact of food processing techniques on allergen degradation and discusses the interactions between insect allergens and the digestive tract within the food matrix. These insights contribute to a better understanding of safety thresholds and regulatory policies regarding the use of insect-derived ingredients in food products.
Perspectives
As the world looks for sustainable protein sources, insects are emerging as a promising option. They're rich in nutrients and environmentally friendly—but some people may be allergic, especially those with seafood allergies. To safely include insect protein in our diets, we need clear safety standards, labels, and continued research.
Dongdong Ni
CSIRO
Read the Original
This page is a summary of: Allergenic potential of insect proteins: cross-reactivity, detection, degradation, and implications for food safety and labelling, Food Science of Animal Products, November 2025, Tsinghua University Press,
DOI: 10.26599/fsap.2025.9240127.
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