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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Texture modification through starches relies on controlled thermal gelatinization, enzymatic hydrolysis, and chemical cross‑linking to manipulate viscosity, water‑binding, and retrogradation.
Origin: Japanese, French, Chinese (Contemporary culinary traditions) — Japan, France, China
See full technique reference →During heating, starch granules absorb water, swell, and rupture, forming a viscous network. Enzymes such as α‑amylase cleave α‑1,4 bonds to produce dextrins, reducing viscosity and thickening sauces. Chemical cross‑linkers like sodium trimetaphosphate react with hydroxyl groups to create covalent bridges, enhancing water retention and suppressing retrogradation.
Primary Reaction
Thermal gelatinization, enzymatic hydrolysis, and chemical cross‑linking of starch
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Key Variables