Description
Rice pounding mechanically disrupts steamed rice grains, increasing surface area and promoting rapid gelatinization during subsequent heating.
Technical
The repeated shear forces break down starch granules, exposing amylose and amylopectin chains to water. This mechanical disruption lowers the crystallinity of amylopectin, raising the gelatinization temperature by about 5 °C and reducing the effective viscosity of amylose, which together create the characteristic chewiness of East Asian rice cakes.
Science
Primary Reaction
Mechanical disruption of starch granules leading to gelatinization upon heating
Sensory Profile
Aroma ()
sweettoastedearthywarmstickynuttycaramelizedmildly fermentedrice bran-likehoney-like