Allergenic and novel food proteins: State of the art and challenges in the allergenicity assessment

Publication date: Available online 8 March 2018Source: Trends in Food Science & TechnologyAuthor(s): Isabella Pali-Schöll, Kitty Verhoeckx, Isabel Mafra, Simona L. Bavaro, E.N. Clare Mills, Linda MonaciAbstractBackgroundThere is an increasing demand for animal-derived products in the developing countries. This poses major concerns for the sustainable production of safe and nutritious food. Consequently, to address these needs alternative sustainable sources of valuable dietary proteins are sought for.Scope and approachIn this review, we discuss alternative protein sources for human food consumption such as novel foods derived from other animal sources like insects. Before these novel foods can enter the market place, their safety for consumers should be demonstrated. We herein provide an overview of the legislative framework currently in place across Europe, the key elements required for allergenicity assessment of novel foods, the tools at disposal for allergenicity prediction and the most advanced technologies available for food allergen detection and characterization.Key finding and conclusionsEffective characterization of potential protein-based allergenic hazards in novel food ingredients is essential to support effective risk assessment. Development of a cost-effective, validated tool box to allow improved hazard characterization for allergenicity risk assessment is needed. Although novel methodologies, such as mass spectrometry, have great potential for allergen chara...

Source: Trends in Food Science and Technology - July 10, 2018 Category: Food Science Source Type: research