Description
CRISPR‑guided flavor biosynthesis rewires microbial genomes to produce targeted aroma compounds during fermentation.
Technical
By employing CRISPR‑Cas9 or CRISPRa systems, specific genes are deleted, inserted, or up‑regulated to redirect metabolic fluxes toward flavor precursors. The engineered pathways convert primary metabolites into volatile esters, acids, or terpenoids, which are then released as aroma compounds during controlled growth. This precise genome editing eliminates the need for exogenous flavor additives, enabling sustainable, reproducible flavor production.
Science
Primary Reaction
CRISPR‑Cas9 mediated genome editing (deletion, insertion, activation) to rewire metabolic pathways
Sensory Profile
Aroma ()
Origin & History
Civilization
Japanese, Korean, Singaporean, American
Era