Keeping food law ahead of food technology : a critical review of EU regulation, emerging food technologies and regulatory gaps, with Malta as a case study

Abstract

Background: European food law is built on safety, operator responsibility, traceability, risk analysis and informed consumer choice, but emerging technologies increasingly challenge the product categories through which these principles are implemented. Recent reviews have generally examined individual technology families or discrete legal questions; fewer have compared, within one framework, how classification, evidence, analytical enforceability, consumer information and post-market reassessment interact across technologies.

Scope and approach: This critical review integrates a structured, PRISMA-informed scientific search, doctrinal legal analysis and regulatory horizon scanning. Searches were updated through 10 September 2026 using PubMed and primary publisher sources for scientific literature; EUR-Lex and the Laws of Malta for legislation; and EFSA, European Commission and FAO/WHO sources for regulatory science. The review compares cultivated meat, precision fermentation, new genomic techniques (NGTs), alternative proteins, nanotechnology, food-contact materials, digital production and data-intensive official controls, and uses Malta as a focused Member-State implementation case study.

Key findings and conclusions: The novel contribution is a cross-technology governance synthesis that maps each technology to its legal gateway, responsible authority, authorisation or classification pathway, evidentiary requirements and enforceability constraints. The analysis shows that the principal weakness is rarely an absence of law; it is the interaction between category boundaries and technologies that separate source, process and final product identity. Persistent gaps include process-specific hygiene for cultivated foods, fragmented routes for precision-fermented products, incomplete harmonisation of botanicals, nano-specific characterisation, and evidential challenges created by digital traceability and advanced sensing. A risk-proportionate governance cycle is proposed, linking horizon scanning, early classification, tiered evidence, transparent authorisation, modern surveillance and periodic reassessment.