1. Endogenous Aspartic Proteases & Gluten Maturation
Endogenous flour aspartic proteases relax the gluten network as a function of pH and temperature. The PDE models structural maturation across bulk and final proof independently of gas production.
The Pizzatastico Dough Engine (PDE) links published cereal-chemistry and yeast-kinetics models into a closed system of differential equations across your entire fermentation schedule.
During dough fermentation, yeast metabolism, enzymatic gluten relaxation, starch cleavage by amylases, and organic acid formation occur simultaneously—yet each responds differently to transitions between room and cold proofing.
The Pizzatastico Dough Engine (PDE) couples these biochemical processes in a time-resolved differential equation system, accounting for the thermal cooling and warming inertia of the dough mass as well as custom flour blends (Tipo 00, Tipo 0, Tipo 1).
粉・ブレンドのレオロジー特性(タンパク強度、灰分・精製度、配合比)、自由水和率とイオン強度、多段階温度スケジュール、生地形状、および制御された初期イースト量 Y₀。
熱伝導・酵素反応速度・発酵化学量論・粘弾性レオロジーを非線形連成した多変数状態空間と、玉出し(Staglio)における離散的な相・形状遷移。
食事時刻に一致する膨張率、プロテアーゼ伸展性、温存されたメイラード還元糖、香気前駆体——5軸プロファイルへ射影。
Every term in the engine is grounded in established cereal chemistry and microbiology:
Endogenous flour aspartic proteases relax the gluten network as a function of pH and temperature. The PDE models structural maturation across bulk and final proof independently of gas production.
Biophysical temperature model for Saccharomyces cerevisiae covering the full range from cold membrane-lipid phase transition in the fridge to the cardinal optimum.
Accounts for biopolymer-bound water in flour, electrostatic Donnan ion binding of NaCl to the gluten network, and osmotic effects on yeast kinetics.
Closed mass balance from enzymatic cleavage of damaged starch by α/β-amylases through the Embden-Meyerhof-Parnas glycolytic pathway and Neuberg fermentation byproducts.
同一基準粉における PDE 軌道(Tipo 00 · タンパク質 12.5% · 加水率 63% · 食塩 2.8% · 4 × 250 g · 430 °C)。
連立微分方程式ソルバー全体がネイティブコードとしてコンパイルされ、クラウド不要・100%オフラインで瞬時に動作します。