Hemp seed protein: a promising meat protein substitute with high nutritional value, high safety, and high meat like aroma characteristics

Fuente: PubMed "meat"
Food Chem. 2026 Mar 26;513:149020. doi: 10.1016/j.foodchem.2026.149020. Online ahead of print.ABSTRACTDespite advances in alternative proteins, it remains unclear whether novel plant proteins can achieve high nutritional digestibility, safety, and meat-like flavor. Therefore, this study evaluates hemp seed protein as a meat substitute through comparison with other alternative proteins and beef. Nutritional analyses (amino/fatty acid composition, in vivo/in vitro digestibility) showed that Hemp seed protein meet patties (HSMP) are abundant in essential amino acids and unsaturated fatty acids, with higher protein digestibility-corrected amino acid score (PDCAAS), metabolic amino acid digestibility (MAAD) and true ileal digestibility (TID) than plant-based protein meet patties (PPMPs). Safety evaluations (sensitization, storage stability) indicated low IgG/IgE reactivity and robust pH/carbonylation stability for HSMP. Sensory evaluation combined with GC-IMS showed that the flavor of HSMP is most similar to beef depending on 1,8-eucalyptol, octanal, and 2-ethyl-3,5-dimethylpyrazine. In summary, this study confirms that HSMP is a valid alternative food protein source and provides methodological insights to improve product applicability.PMID:41916225 | DOI:10.1016/j.foodchem.2026.149020