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Flavor Brix Terpene Optimizer — Chef-Grade Flavor Lab
Chef-grade flavor model. Crop-specific Brix and terpene baselines compound through PPFD, EC, potassium, sulfur, magnesium, controlled water stress, night temperature and harvest stage into a Brix forecast, a terpene boost, a flavor score out of 10 and a chef note.
Flavor anatomy
live
flavor score
4.8
Sweetness
6
Acidity balance
9
Brix density
7.2
Aroma
4.4
Harvest window
2
Palate drivers stack by contribution; the composite flavor score holds in the centre.
Inputs
12 parameters · live recalculation on every change
UMOL
100umol
600umol default
1500umol
MS/CM
0.2mS/cm
2mS/cm default
4mS/cm
PPM
0ppm
250ppm default
500ppm
Pro Settings — Lab Controls
PPM
0ppm
50ppm default
200ppm
PPM
0ppm
50ppm default
200ppm
PPM
400ppm
800ppm default
2000ppm
Advanced Settings — Deterministic Corrections
%
0%
10% default
40%
H/DAY
6h/day
14h/day default
24h/day
C
10C
18C default
25C
C
15C
24C default
35C
Deterministic model
12 inputs · 10 outputs
Runs 100% in your browser
This is a deterministic model: the same inputs always produce the same outputs, calculated entirely in your browser with nothing sent to any server. It is a planning aid — not a quote, not a dosing instruction, and not a yield forecast. Treat every line as a working estimate and validate it against your own prices and measurements.
It models one system: Chef-grade flavor model. Crop-specific Brix and terpene baselines compound through PPFD, EC, potassium, sulfur, magnesium, controlled water stress, night temperature and harvest stage into a Brix forecast, a terpene boost, a flavor score out of 10 and a chef note.
What the Flavor Brix Terpene Optimizer — Chef-Grade Flavor Lab returns
The engine computes 10 outputs from your 12 inputs. The headline number is Flavor Score (/10), alongside Brix, Terpene Boost, Aroma. Every output updates live as you change a parameter.
What it does not do
Outputs depend on the inputs and assumptions shown here. Confirm relevant measurements and local conditions before acting.
STEP 01
Pick the crop and its baseline
STEP 02
Set the sugar dials
STEP 03
Set the aroma dials
STEP 04
Open the advanced row
STEP 05
Run the chef flavor score
STEP 06
Harvest on the clock
\text{Brix} = \mathrm{clamp}\Big(\text{Brix}_{c}\, f_L\, f_E\, f_K\, f_{Mg}\, f_W\, f_N\, f_{\Delta}\, f_{CO_2}\, f_H\, f_M,\ 0.5\,B_x,\ \min(2\,B_x,\ 12\%)\Big)
Brix forecast, floored at 0.5x base and capped at 12%
T_x = \mathrm{clamp}\Big(\text{Terp}_{c}\, f_L^t\, f_E^t\, f_S\, f_W^t\, f_H\, f_M,\ 0,\ 3\Big)
Terpene boost, capped at 3x the crop baseline
B^{\star} = \min\Big(10,\ 5\, \frac{\text{Brix}}{\text{Brix}_{c}}\Big)
Brix score (/10) relative to the crop baseline
T^{\star} = \min\Big(10,\ \frac{10}{3}\, T_x\Big)
Terpene score (/10) from the capped boost
A = 0.8\, T^{\star} + 0.2\, B^{\star}
Aroma score, 80% terpenes and 20% sugars
F = \tfrac{1}{3}\big(B^{\star} + T^{\star} + A\big)
Chef flavor score (/10)
\text{Acidity} = \mathrm{clamp}\big(10 - 0.5\, \text{Sweetness} + 2\, f_K,\ 0,\ 10\big)
Acidity balance, potassium lifted, sweetness softened
W = 2\,\mathrm{d}\; \frac{f_{\text{night}} + f_{\Delta}}{2}
Optimal harvest window (days)
Light Brix factor: 100 = 0.6, 600 = 1.0, 1500 = 1.4. Light terpene factor: 100 = 0.6, 600 = 1.0, 1500 = 1.8. Both ride a scene-sourced curve that flattens near 1200 umol.
EC factor: 0.5 = 0.7, 2.0 = 1.0, 3.5 = 1.3 for Brix and 3.5 = 1.2 for terpenes — mild osmotic stress builds sugar, past the middle of the dial the plant fronts defence.
Potassium is the sugar transport ion: 0 = 0.7, 250 = 1.0, 500 = 1.25. Sulfur is the terpene bench: 0 = 0.8, 50 = 1.0, 200 = 1.3. Magnesium feeds chlorophyll: 0 = 0.85, 50 = 1.0, 200 = 1.15.
Water stress Brix runs 0% = 0.9, 10% = 1.0, 40% = 1.4 and terpenes run 40% = 1.6. Night temperature: 10 C = 1.2, 18 C = 1.0, 25 C = 0.8. Day-night swing: 6 C = 1.0, 15 C = 1.15. Photoperiod: 14 h = 1.0, 24 h = 1.15. CO2: 400 = 0.9, 800 = 1.0, 2000 = 1.15.
Harvest stage multiplies both Brix and terpenes: early 0.7, mid 0.9, peak 1.2, late 0.8. Brix clamps to the crop window 0.5x-2x baseline and a hard 12% cap; terpene boost never exceeds 3x.
Safety bands: GREEN = flavor over 7, Brix at or above 1.5x base and terpene boost at or above 2x. YELLOW = solid middle ground. RED = flavor under 4, Brix under 1.2x base, boost under 1.5x, or water stress over 30% — rebuild the recipe.
- PPFD and DLI light energy concepts — grow-light-ppfd-dli-calculator (old tool, conceptual anchor only).
- Light-stress effects on secondary metabolites — supplemental-uv-light-grow-lights (old tool, conceptual anchor only, no code copied).
- Harvest timing and quality windows — hydroponic-yield-calculator and harvest-window (old tools, conceptual anchors only).
- Potassium nutrient transport context — nutrient-calculator (old tool, conceptual anchor only).
- Brix refractometry and terpene biosynthesis were re-derived from published horticulture-agronomy principles; all model values, factors and equations are original.
This model combines the earlier Flavor-optimizer, Brix-calculator, Terpene-enhancer models.
Q1: How to increase brix in hydroponics? ▾
Raise the sugar dials together: push PPFD past 600 toward 1500 umol (Brix factor up to 1.4), hold EC near 3.0-3.5 mS/cm (factor 1.2-1.3), keep potassium at 250-500 ppm (factor to 1.25) and cut nitrogen-driven lush growth at the changeover. Add controlled water stress around 20-30% to concentrate the juice, and let a cool night bank the sugars instead of burning them. The model caps every crop at 12% Brix — a strawberry finishing trip into the cap is a chef-grade result on the refractometer.
Q2: How to increase terpenes in hydroponics? ▾
Work the aroma arc on its own: take PPFD high (terpene factor to 1.8), feed sulfur at 100-200 ppm (factor to 1.3), and apply modest water stress up to 40% (factor to 1.6) late in the cycle. Terpenes are secondary metabolites and they answer to stress dials more than to nutrition, which is why peak harvest at 1.2x multiplies both the sugar and the smell. Every crop has a native ceiling — the lab holds terpene boost at 3x the baseline, so basil starts life where a tomato finishes.
Q3: What is the best EC for flavor in hydroponics? ▾
The sweet zone for flavor is EC 3.0-3.5 mS/cm. At 2.0 mS/cm the Brix factor sits at 1.0, at 3.5 it climbs to 1.3 and the terpene factor to 1.2, because mild osmotic stress concentrates sugars and shifts the plant into secondary-metabolite mode. Pushing past 3.5 risks tip burn and locks the curve instead of lifting it, so the lab treats EC like a ceiling: flavor gains flatten, then reverse.
Q4: Does light stress increase terpenes in hydroponics? ▾
Higher light energy, not harsh barebulb stress, is the terpene lever: the model runs a terpene factor of 1.0 at 600 umol and 1.8 at 1500 umol, flattening near 1200 umol as photosynthetic saturation sets in. Because terpenes are defence compounds, the same sweet spot that fills trichomes is the one where a long photoperiod (up to 24 hours, factor 1.15) pushes them further. The lab separates that productive stress from the destructive kind — water stress past 30% flips the band RED instead of adding aroma.
Q5: Does potassium improve flavor in tomatoes? ▾
Potassium is the sugar transport ion, and the lab runs it all the way from a 0.7 factor at 0 ppm to 1.25 at 500 ppm. Adequate K moves photosynthate into the fruit, which raises Brix, and the acidity model rewards it twice — potassium lifts acidity balance by two points at full strength while sweetness softens it. A tomato held at 250-500 ppm K with peak-harvest timing is the difference between a 4.0 and a 7.0 flavor score on this lab.
Q6: How to make hydroponic tomatoes taste better? ▾
Compress the recipe into four moves: give the plant 1000-1500 umol and a 14-plus hour photoperiod, hold EC at 3.0-3.5 mS/cm with potassium near 400-500 ppm, pull night temperature down toward 14 C so the day-night swing reaches 10-15 C, and cut water back to 20-30% stress in the final weeks. Then wait for peak harvest — the maturity multiplier is 1.2 against 0.7 for early picks. On the model a standard 600 umol early-picked tomato scores about 2.8-4.0; the full recipe pushes past 7.0 into chef-grade.