Description
Pho broth is a protein‑rich, gelatinous consommé produced by prolonged, gentle simmer of beef bones, aromatics, and spices.
Technical
The slow hydrolysis of collagen releases gelatin and amino acids, while aromatic terpenes and alkaloids from star anise, cinnamon, and ginger infuse the broth with complex flavor notes. The process also extracts free glutamate and inosine monophosphate, enhancing umami perception.
Science
Primary Reaction
Hydrolysis of collagen to gelatin and amino acids, extraction of aromatic terpenes, alkaloids, and phenolics
Sensory Profile
Aroma ()