Japanese Ramen Simulator スープ配合計算機 (2026) | 旨味・Brix 推定

以下は broth-model.ts と同一の式です。Wild Dog 公式のゲーム内計算式ではありません。

• Glu = stock.glu + tare.glu; Ino = stock.ino + tare.ino
  stock/tare tables in broth-model.ts (site assumption)
• USM = 1 + 0.15×min(Glu,Ino)/100; if Glu≥90 and Ino≥90 → USM=1.35
  Umami Synergy Multiplier (wiki model)
• Emulsion(T): 86–92°C→1; <85°C→0.62; ≥95°C→0.88; else mid bands 0.78/0.94; ×(1+stock.emulsionStock)
  Piecewise holding temperature (wiki model)
• raw = (Glu×Ino)^0.72 × USM × Emulsion(T); display Umami = round(raw×0.118) + signatureBoost; if T<80°C: Umami−8, Aroma−12
  Scaled 0–100 for UI; not in-game umami meter
• Brix ≈ stock.brix + tare.brix + 4.2 (1 decimal)
  Relative sweetness/solid estimate (wiki model)
• Aroma = stock.aroma + tare.aroma + noodleDelta[barikata|futsu|yawarakame]
  Deltas: 2/0/-3
• Suggested price = round(cost×3.2/10)×10; ROI% = ((price−cost)/cost)×100
  Margin heuristic for planning only

定数: usmBase=1, umamiExponent=0.72, priceMultiplier=3.2 — 出典：当サイト仮定