TY  - JOUR
TI  - Organic seeds production and differentiation from conventional systems: compositional signatures, analytical approaches and quality concerns
AU  - Ramirez, Daniela A.
AU  - Alloggia, Florencia P.
AU  - Bafumo, Roberto F.
AU  - Camargo, Alejandra B.
PY  - 2026
JO  - Exploration of Foods and Foodomics
VL  - 4
SP  - 1010175
DO  - 10.37349/eff.2026.1010175
UR  - https://www.explorationpub.com/Journals/eff/Article/1010175
AB  - Beyond the importance of organic seeds as key inputs in sustainable food production systems, when assessing the scientific evidence supporting their agronomic performance, commercialization, and quality/compositional characterization, several critical gaps remain. Aspects such as defining organic, agroecological and conventional seeds, regulatory frameworks, and compositional characteristics are frequently addressed in a fragmented manner in the literature. Discussing the implications of organic seed production, together with clarifying terms that are often used indiscriminately, is essential to ensure appropriate standards and product quality. At the same time, research-driven methodologies for control and data generation play a crucial role in overcoming challenges related to certification and traceability, particularly in the seed sector. Nevertheless, current evidence on organic seeds remains limited and largely exploratory, with variable results across studies and a strong influence of confounding factors (genetic, regional, climate). This situation complicates the identification of universal markers and the development of robust classification models. To address these limitations, this review integrates and reflects on the state-of-the-art knowledge on organic seed production, including agronomic, regulatory, and market traits. In addition, we synthesize major analytical approaches to assess organic seed authentication, highlighting the potential of intrinsic compositional features through fingerprinting strategies using elemental, isotopic, and metabolomic profiles as complementary tools from the traditionally used techniques based on physicochemical and physiological parameters (e.g., vigour, germination, purity). The remaining challenge lies in connecting academic research and practical application. While holistic approaches, such as omics, provide insights into seed composition and marker discovery, their use is restricted to laboratory settings due to the need for costly instrumentation and complex data processing. Advancing this field requires translating these findings into accessible tools by using the identified markers that support regulatory frameworks, which finally promote agronomic practices and market expansion, also ensuring transparency in the organic seed sector.
ER  -