The Food allergy market size in 2026 services and products support the identification and management of reactions to foods such as peanuts, milk, eggs, tree nuts, and shellfish. The market includes diagnostic instruments, reagents, testing kits, laboratory services, and clinical testing methods used by hospitals, clinics, and diagnostic laboratories. Food manufacturers also require allergen detection solutions to monitor contamination risks and improve product safety. Growing interest in accurate diagnosis, preventive screening, and personalized allergy care is creating opportunities for market participants.

According to Fortune Business Insights, the global food allergy market size was valued at USD 44.76 billion in 2025. The market is projected to grow from USD 47.84 billion in 2026 to USD 81.47 billion by 2034, exhibiting a CAGR of 6.88% during the forecast period. North America dominated the market with a 41% revenue share in 2025. Market growth is supported by rising awareness of food allergies, increasing demand for diagnostic services, and greater attention to food safety and allergen management.

Top Companies In The Market

The food allergy market includes companies that provide diagnostic equipment, reagents, testing kits, and solutions for food safety monitoring. The major companies identified for this market include:

• Fisher Scientific Inc.
• 3M
• R-Biopharm
• Neogen Corporation
• HOB Biotech Group Corp., Ltd.
• Stallergenes Greer
• SCIEX
• DH Life Sciences, LLC

Competition is influenced by diagnostic accuracy, product reliability, testing speed, and the ability to meet the requirements of healthcare providers and food manufacturers. Companies can strengthen their positions by developing improved testing solutions, expanding product portfolios, and supporting the growing demand for allergen detection and monitoring.

Market Drivers & Restraints:

Market Drivers

• Rising awareness of food allergies: Greater awareness among patients, parents, schools, and healthcare professionals is encouraging earlier diagnosis and appropriate allergy management. This supports demand for clinical testing and related diagnostic products.
• Demand for reliable diagnostic methods: Blood testing, skin prick testing, and oral food challenges help healthcare professionals investigate suspected food allergies. Demand for reliable and timely results supports the use of diagnostic instruments and testing kits.
• Increasing focus on food safety: Food manufacturers need to identify allergens and reduce the risk of cross-contact during production. Allergen detection solutions help businesses strengthen quality-control procedures and support food safety compliance.
• Development of advanced testing technologies: Component-resolved diagnostics and automated laboratory systems are attracting attention because they can support more detailed assessment and efficient testing workflows.