For individuals managing food allergies, international travel exposes significant variation in how allergens are identified and communicated. Global Food Rescue has recently published a blog to provide guidance on navigating the global differences in food allergen labelling requirements.
The blog describes regulatory frameworks in European, North American and Australasian countries as well-developed, requiring clear disclosure of priority allergens on packaged foods and increasingly in food service settings. With defined allergen lists, standardised labelling formats and active enforcement, these systems enable more informed decision-making and reduce the likelihood of accidental exposure.
Risk increases markedly in destinations where labelling is less formalised or inconsistently applied and enforced. Parts of Asia and Latin America are specifically called out due to wide variation in ingredient transparency and allergen awareness.
The significant challenges of hidden ingredients are detailed, particularly where allergens are incorporated into sauces, oils or spice blends that are reused across dishes without clear disclosure. Preparation methods further compound exposure risk. Shared cooking surfaces, bulk preparation and informal food systems can lead to cross-contact, even when individual ingredients appear safe. Cultural practices can also obscure allergen presence. Examples given include fish-based stocks, nut oils or fermented products that may not be identified as separate ingredients, creating inadvertent allergen risk.
Several global resources are provided for more detailed, country-specific guidance:
- The Food and Agriculture Organization’s Legislative and Policy Database (FAOLEX) for searchable access to national food laws worldwide.
- The USDA Foreign Agricultural Service publishes Global Agricultural Information Network (GAIN) reports, which include detailed analyses of food labelling, import regulations and inspection practices in more than 100 countries.
- The Center for Food Safety for international labelling insights
- India’s Food Safety and Standards Authority (FSSAI)
- Brazil’s National Agency of Sanitary Surveillance (ANVISA).
