Mechanism-oriented processing and molecular strategies for shrimp allergen risk mitigation.

Area of Science:

• Food Science
• Allergen Mitigation
• Immunology

Background:

• Food allergies, particularly to crustaceans like shrimp, are a significant global health issue.
• Shrimp contain robust allergens resistant to standard food processing, posing ongoing risks.
• Limited clinical treatments necessitate proactive allergen control in food production.

Purpose of the Study:

• To review and synthesize recent advancements in shrimp allergen mitigation strategies.
• To focus on structure and mechanism-based approaches for reducing allergenic potential.
• To provide a framework for developing safer shrimp-derived foods.

Main Methods:

• Review of processing-based strategies: thermal, enzymatic, and physical technologies.
• Exploration of molecular approaches: epitope modification and protein design.
• Consideration of indirect strategies: dietary immunomodulation and microbiota targeting.

Main Results:

• Various processing and molecular techniques show promise in reducing shrimp allergenicity.
• Emerging physical technologies and protein design offer novel mitigation avenues.
• Complementary strategies like immunomodulation can indirectly reduce allergy risks.

Conclusions:

• Integrating molecular insights with risk assessment is crucial for effective allergen control.
• Developing upstream, food-level strategies is essential for managing shrimp allergy.
• This review provides a foundation for future research and safer food product development.