Food & Brewing calculators
Choose a task below. Check each calculator’s assumptions and units before using its result.
Beer ABV Calculator - Specific Gravity & Alcohol %
Determine alcohol by volume, apparent attenuation, and calories from hydrometer gravity readings.
Beer IBU Calculator - Hop Bitterness & Tinseth Formula
Calculate International Bitterness Units and BU:GU balance using the Glenn Tinseth equation.
Blue Cheese Piercing & Aeration Calculator
Model internal oxygen channel architecture, calculate needle spacing and insertion counts, and optimize aeration to trigger rapid Penicillium roqueforti blue veining.
Charcuterie Curing Chamber Humidity & Dew Point Calculator
Calculate Vapor Pressure Deficit (VPD), dew point temperature, and moisture evaporation rates to prevent case hardening in meat curing chambers.
Chocolate Tempering Calculator
Compute exact 3-stage heating and cooling temperature curves, seed chocolate dosing ratios, and Form V (β) crystal nucleation kinetics to guarantee glossy snap and zero fat bloom.
Coffee Roast Development Time Ratio (DTR) Calculator
Calculate roast phase duration splits, First Crack development time ratio (DTR %), and flavor balance indicators.
Coffee Roasting Rate of Rise (RoR) & First Crack Ratio
Calculate phase duration splits, Development Time Ratio (DTR %), and Rate of Rise (RoR) kinetics per Scott Rao specialty roasting methodology.
Draft Beer Carbonation & Keg Regulator PSI Calculator
Calculate exact CO2 regulator pressure (PSI) using Henry’s Law and balance draft beer line length to pour crisp, foam-free pints.
Draft Beer Line Length & Kegerator Balancing Calculator
Balance kegerator carbonation pressure against tubing flow resistance and gravity elevation to eliminate foam and deliver a crisp, laminar 2 oz/sec pour.
Dry-Aged Beef Yield, Shrinkage & Trim Calculator
Model moisture evaporation decay curves, hard pellicle trimming loss, usable steak yields, and true food cost-per-pound economics for butcheries and steakhouses.
Fermented Salame Calculator - Starter Culture & pH Drop
Balance meat-to-fat grind ratios, dose Prague Powder #2, precisely calculate dextrose additions to achieve safe lactic acid pH drops, and predict water activity (a_w) shelf stability.
Food Cost Percentage Calculator - Recipe & Menu Price
Determine recipe ingredient costs, trimming shrinkage loss, ideal food cost percentage, and profitable menu sale prices.
Free Alkaline Ramen Noodle Dough Calculator
Formulate authentic alkaline ramen noodles. Calculate stiff hydration (32-38%), Kansui potassium-to-sodium carbonate balance, and 24-hour maturation schedules.
Free Amazake Sweet Rice & Koji Ratio Calculator
Formulate authentic non-alcoholic Japanese amazake. Calculate grain ratios, enzyme saccharification water requirements, and target sweetness Brix.
Free Apple Cider Vinegar Fermentation Calculator
Convert hard cider alcohol (ABV) to acetic acid percentage and grain strength, calculate raw mother inoculant volume, and plan aerobic acetification schedules.
Free Baker's Percentage Calculator
Scale any bread or pizza dough recipe up or down with professional baker's math. All ingredient weights update dynamically in grams.
Free Beer Dry Hopping Rate & Contact Time Calculator
Calculate dry hop charge (oz/gal & g/L), essential oil extraction, beer liquid absorption loss, and contact time schedule for hazy NEIPAs and pale ales.
Free Beer Priming Sugar Calculator
Calculate exact priming sugar weight in grams and ounces to achieve target carbonation volumes (CO2) without bottle gushers or exploded glass.
Free Camembert & Brie Bloomy Rind Cheese Calculator
Calculate milk enrichment, mesophilic starter, Penicillium & Geotrichum candidum mold spore dosing, rennet coagulation, dry salting, and affinage humidity targets.
Free Charcuterie Chamber Evaporation Calculator
Calculate daily evaporation rates, track progress toward target 35% - 40% weight loss, and detect case hardening risks early for dry-cured meats.
Free Cheese Cave RH & Dew Point Calculator
Calculate cave dew point, condensation margin, vapor pressure deficit, and salt brine saturation for bloomy rinds, blue cheeses, and hard aged varieties.
Free Chocolate Formulation Calculator
Calculate total fat content (%), cacao percentage, added cocoa butter, and ingredient weight splits for bean-to-bar chocolate making.
Free Cider & Wine Sulfite (SO2) Addition Calculator
Calculate Potassium Metabisulfite (KMS) powder and Campden tablets needed for microbial protection based on wine pH.
Free Coffee Brew Ratio Calculator
Calculate coffee dose and water volume for V60, French Press, Aeropress, and Chemex.
Free Coffee Roast DTR & Weight Loss Calculator
Calculate development time ratio (DTR %) and bean moisture weight loss percentage.
Free Coffee Water Remineralization Calculator
Formulate custom brew water from RO or distilled water using Epsom salt and baking soda to hit exact SCA General Hardness (GH) and Alkalinity (KH) targets.
Free Cold Brew Dilution Calculator
Dial in cold brew concentrate strength: calculate precise water, milk, and cream additions for ready-to-drink iced coffee and lattes.
Free Cold Smoker Wood Pellet Burn Duration Calculator
Calculate wood pellet smoke generator burn duration, consumption rates, and safe temperature limits for cold-smoking cheese, cured meats, and fish.
Free Cold-Smoked Salmon Dry Cure & Pellicle Calculator
Calculate dry-cure salt (2.8-3.2%) and sugar ratios, curing duration based on fillet thickness, pellicle formation drying times, and cold-smoke chamber targets (< 25°C).
Free Curing Salt & Nitrite PPM Calculator
Calculate precise Prague Powder #1 and #2 weights (to 0.01g), sodium nitrite PPM, and total salinity per USDA FSIS safety standards for charcuterie and bacon.
Free Dry-Cure Bacon Equilibrium Cure Calculator
Calculate exact kosher salt, brown sugar, and Prague Powder #1 cure amounts (156 PPM nitrite) for safe equilibrium curing.
Free Equilibrium Curing Brine Calculator
Eliminate salty or under-seasoned meat with true equilibrium brining. Calculate exact salt, sugar, and Prague Powder #1 ratios by total meat-plus-water weight.
Free Espresso Extraction Yield & Brew Ratio Calculator
Calculate exact brew ratios, refractometer TDS %, and extraction yield (EY %) to dial in sweet, balanced espresso.
Free Espresso Extraction Yield Calculator
Calculate exact Extraction Yield (EY%) from dry dose, liquid beverage weight, and refractometer TDS to dial in sweetness and eliminate channeling.
Free Fermentation Temperature Controller Calculator
Calculate peak yeast metabolic heat, ambient thermal ingress, glycol chiller BTU/hr sizing, and heating pad wattage for beer, cider, and wine.
Free Fermented Mustard Calculator
Balance black, brown, and yellow mustard seeds, master enzymatic myrosinase heat activation, calculate lacto-fermentation brine, and lock in pungency with vinegar.
Free Gelato & Ice Cream PAC / POD Calculator
Balance Potere Anticongelante (PAC / Freezing Point Depression), Potere Dolcificante (POD / Sweetness), and butterfat for silky, scoopable Italian gelato at $-12^circ ext{C}$.
Free Hard Cheese Curd Salting & Pressing PSI Calculator
Calculate dry curd salting mass (2.0% – 2.5%), mold face surface area, multi-stage pressing ramp schedule (PSI), and Dutch lever arm weights.
Free Hard Cider Apple Blend & Acid-Tannin Calculator
Formulate world-class heritage hard ciders. Balance Sweets, Sharps, Bittersweets, and Bittersharps for optimal acidity, mouthfeel tannins, and ABV.
Free Hot Sauce pH & Shelf-Stability Calculator
Calculate vinegar volume and acid additions required to achieve shelf-stable pH (≤ 4.0) under FDA food safety standards.
Free Hot Sauce pH & Vinegar Acid Calculator
Calculate exact vinegar and acid quantities to guarantee a shelf-stable pH under 3.8 and safe water-bath canning for homemade hot sauces.
Free Hydroponic Nutrient PPM & EC Calculator
Convert between EC (mS/cm), Hanna 500, and Truncheon 700 scales, and calculate exact nutrient stock dosing or dilution water needed for target reservoir EC.
Free Keg Carbonation & Beer Line Length Calculator
Calculate regulator CO2 pressure and balanced draft beer line resistance length.
Free Keg Carbonation & CO2 Pressure Calculator
Balance your draft beer system: calculate equilibrium regulator PSI, beer line restriction length, and burst carbonation schedules.
Free Koji Rice & Barley Incubation Calculator
Master artisanal koji making. Calculate dry grain soaking hydration, tane-koji spore inoculation dosing, cedar tray surface area, and the critical 48-hour aeration schedule.
Free Kombucha 1st & 2nd Fermentation Sugar Calculator
Calculate precise sweet tea sugar ratios, acidic SCOBY starter volume, primary fermentation time, and F2 bottle carbonation priming sugar.
Free Kvass Fermentation Ratio Calculator
Brew traditional Slavic beet and dark rye bread kvass. Calculate raw ingredient weights, salinity percentages, and wild probiotic fermentation schedules.
Free Lacto-Fermented Pickles Brine Calculator
Eliminate hollow, mushy pickles with precision equilibrium salinity, anti-pectinase tannin leaf dosing, and crispness retention protocols.