Coffee dilution calculator
Open Coffee dilution calculator on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.
Tool capabilities
{
"id": "coffee-dilution-calculator",
"category": "calculators",
"built": true,
"requirements": "Concentrate must be stronger than the diluent. The target must be above diluent strength and no stronger than the concentrate.",
"implementation": {
"fields": [
{
"key": "mode",
"label": "Dilution plan",
"value": "Use all concentrate",
"type": "select",
"values": [
"Use all concentrate",
"Make a target drink"
]
},
{
"key": "concentrate",
"label": "Concentrate mass available",
"value": 400,
"type": "number",
"min": 0,
"max": 100000000,
"step": "any",
"showWhen": {
"mode": [
"Use all concentrate"
]
}
},
{
"key": "finalMass",
"label": "Target final drink mass",
"value": 300,
"type": "number",
"min": 0,
"max": 100000000,
"step": "any",
"showWhen": {
"mode": [
"Make a target drink"
]
}
},
{
"key": "concentrateTds",
"label": "Measured concentrate strength (% TDS)",
"value": 4,
"type": "number",
"min": 0,
"max": 100,
"step": "any"
},
{
"key": "targetTds",
"label": "Target strength (% TDS)",
"value": 1.4,
"type": "number",
"min": 0,
"max": 100,
"step": "any"
},
{
"key": "diluentTds",
"label": "Diluent strength (% TDS)",
"value": 0,
"type": "number",
"min": 0,
"max": 100,
"step": "any"
},
{
"key": "massUnit",
"label": "Mass unit",
"value": "g",
"type": "select",
"values": [
"g",
"kg",
"oz",
"lb"
]
}
],
"input": false,
"live": true,
"presentation": "metrics",
"note": "Conserve dissolved solids by mass. Target strength must lie between concentrate and diluent. Use zero for a diluent with no coffee solids. Calculated on your device. Changing units keeps the entered numbers.",
"experience": {
"automatic": true,
"single": false,
"inputMaxLength": 1000000,
"inputMode": "text",
"label": "Your text",
"placeholder": "Type or paste your input…",
"help": "Change the input or settings to update your result. Results update as you type. Up to 1,000,000 characters.",
"helpParts": [
"Change the input or settings to update your result.",
"Results update as you type.",
"Up to 1,000,000 characters."
],
"action": null
},
"mode": "automatic",
"interactive": false
},
"execution": "Browser interface",
"api": null,
"browser_agent": {
"supported": true,
"name": "run_current_tool",
"discovery": "WebMCP on the human page in a supporting browser",
"verification": "See audit/API-AUDIT.md; availability is not verification"
}
}Page guide
Work out concentrate and dilution water for a target measured coffee strength.
How to use Coffee dilution calculator
- Enter the measurements and assumptions for this recipe or plan.
- Review the calculated quantities and their stated basis.
- Download the report and verify it against your measured result.
Useful next steps
Preserve the dissolved solids
Enter concentrate, target and diluent TDS on the same mass basis. With a zero-strength diluent, 400 g at 4% TDS needs about 742.86 g water to reach 1.4%.
Start from concentrate or drink size
Use all an existing concentrate batch, or specify a final drink mass to calculate both parts. Nonzero diluent strength is included; milk composition and melting ice are not guessed.
Save the result
Download CSV and a text or JSON report with the calculation and its assumptions. Processing stays on your device. Check measurements and selected units before using the result.