Editor

RESEARCH ARTICLE

Towards Cost-Effective and Sustainable Media Formulations for Terrestrial and Aquatic Cellular Agriculture

Media development for cultivated meat and seafood was reviewed with a focus on lowering cost, improving sustainability and ensuring food compatibility. The authors compared published serum-free formulations and assessed hydrolysates, modified growth factors, growth-factor substitutes and stabilizing agents, while also examining work on aquatic-cell media. They identified gaps in species-specific growth factors, particularly for aquatic organisms, and highlighted basal-media replacement, spent-media recycling and computational tools as research priorities. The review also discusses regulatory concerns and proposes performance measures for formulation development.

Read the paper →

Related

Viral Infectious Diseases and Gene Expression in Insects

Deciphering the Reversible Adaptation of PK15 Cells to Serum-Free Suspension Culture: A Stepwise Strategy and Molecular Insights

Porcine PK15 kidney epithelial cells adapted better through staged serum reduction than direct reduction, offering a possible route to scalable seed cell growth for cultivated meat. Researchers compared both methods, moved low-serum adherent cells into serum-free suspension, returned them to adherent culture, and analysed gene expression. Sequential adaptation preserved proliferation, cell-cycle progression and epithelial traits, while suspension cells shifted towards more efficient energy use. Re-adherence partly restored morphology, growth features and oxidative-stress measures. Reversible genes centred on adhesion and metabolism, making staged adaptation the stronger method tested.

Insect Utilization and Effects

Sustainable proteins for future food systems: nutritional quality, environmental trade-offs, and consumer acceptance

A multidisciplinary review compares plant, microbial, algal, insect, fermented and cultivated proteins to assess their role in future food supply and the trade-offs that could limit it. The authors examine amino acids, digestibility, micronutrients and health effects, alongside life-cycle measures and evidence on consumer uptake. They identify tensions around processing, energy use and production scale. Taste, culture, price and aversion to unfamiliar foods also affect adoption. The proposed framework shows that no single measure can judge protein alternatives.

Fungal Biology and Applications

Filamentous fungi in the European agri-food industry: current status and emerging applications with emphasis on Aspergillus spp.

Filamentous fungi in Europe were reviewed through EFSA safety assessments and recent agri-food applications, with particular attention to Aspergillus. Aspergillus and Trichoderma represented about 70% of fungal safety notifications, chiefly for food-enzyme manufacture and animal-feed additives, respectively. Assessments from 2020–2025 identified hydrolases, especially glycosylases and esterases, as major Aspergillus-derived enzymes used in food processing. The review also covered fungal mycoprotein, bakery ingredients, fermented drinks, and production of aromatic compounds by Aspergillus, Trichoderma, Penicillium, and Fusarium species.