Description
Dry amaranth seeds are heated to ~180 °C, causing starch gelatinization and protein denaturation that rapidly expands the seeds into a porous, crunchy snack.
Technical
During heating, the internal moisture turns to vapor, raising pressure until the hull ruptures. The starch granules gelatinize and the proteins denature, creating a network of pores that traps steam and expands the seed. As the moisture content drops below 5 %, the structure hardens into a crisp texture.
Science
Primary Reaction
Gelatinization of starch and denaturation of seed proteins leading to rapid expansion and pore formation
Sensory Profile
Aroma ()
crispnuttytoastylightly sweetwarmearthyroasted grain
Origin & History
Civilization