Kitchen and Food Service

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Recipe Scaling - Scaled rows preserving units; converts to grams via USDA reference weights when scaling produces awkward numbers.
Yield Percentage and Edible Portion - Yield %, EP weight, and EP cost per lb from AP weight, trim, and cooking loss.
As-Purchased Quantity from Edible Portion - How much to BUY to end up with a needed amount of usable, edible-portion product.
Food Safety Cooling Curve - Estimated 135->70 F and 70->41 F cooling time with FDA Food Code 2022 pass/fail.
Plate Cost and Menu Pricing - Plate cost, suggested menu price at target food-cost %, contribution margin, sanity flag.
Steam Table and Pan Conversion - Pan capacity in qt, count of pans needed, servings per pan, cooling-depth warning.
Sous-Vide Pasteurization Time - Come-up + hold time from thickness, bath temp, and food category (poultry / pork / beef / fish / egg).
Brine / Cure Concentration - Brine salinity or equilibrium salt percent, finished-product nitrite ppm from curing salt #1.
Baker's Percentage - Bakery / pizzeria dough formulation by baker's percentage.
Desired Dough Temperature (Mixing Water) - The mixing-water temperature to hit a target finished dough temperature (DDT).
Period Food-Cost Percentage - Actual period food-cost percent and the variance from theoretical.
Restaurant Prime Cost - Prime cost (COGS plus all-in labor) and the prime-cost, labor, and COGS percents of sales.
Beverage Pour Cost and Drink Price - Pours per bottle, liquor cost per pour, and the menu price that hits a target pour cost.
Menu Engineering Matrix - Sorts a menu item into a Star, Plowhorse, Puzzle.
3-Compartment Sink Sanitizer Dilution - Ounces of chlorine, quat, or iodine concentrate to hit a target sanitizer ppm in a sink.
Cocktail ABV with Dilution - Final ABV and standard-drink count of a cocktail after ice-melt dilution.
Alcohol by Volume from Gravity - The alcohol by volume of a fermented beer, wine, cider, or mead from gravity readings.
Ice Machine Capacity and Bin Sizing - Ice machine nameplate production and bin capacity from the covers a kitchen serves.
Warewasher Hot-Water Demand and Booster Sizing - Booster heater load and building hot-water demand for a high-temperature dish machine.
Freezing Time by Plank's Equation - Freezing time for a product in a blast or still freezer by Plank's equation.
Refrigerated Thawing Time - Refrigerated thawing time by Plank's equation run in reverse, the number kitchens underestimate more than any other.
Fryer Oil Turnover, Life, and Annual Cost - Fryer oil turnover rate, annual consumption, and annual cost.
Keg Yield, Pours, and Cost per Ounce - Servings, cost per pour, and pour cost from a keg, computed against the NET yield rather than the number on paper.
Beverage CO2 Cylinder Duration - How long a beverage CO2 cylinder lasts and when to swap it, from the gas a draft system actually consumes.
Dough Ball Weight from Thickness Factor - Dough ball weight for any pan size from a thickness factor, the constant that makes a pizza program repeatable.
Fermentation and Proof Time vs Temperature - Bulk fermentation or proof time at today's dough temperature, scaled from the shop's own reference time by the Q10 rule.
Covers and Sales per Labor Hour - Covers per labor hour, sales per labor hour, labor cost percentage, average check, and labor dollars per cover.
Par Level and Order Quantity - Par level and the order that brings inventory back up to it, in whole cases.
Time as a Public Health Control Window - The discard time and the temperature projection behind a Time as a Public Health Control window.
Steam Kettle Heat-Up Time and Steam Demand - Heat-up time for a steam-jacketed kettle and the steam rate the boiler has to deliver while it comes up.
Hot-Holding Load, Demand, and Kitchen Heat Gain - Connected load, diversified demand, feeder amps, and kitchen heat gain from a line of hot-holding equipment.
Ice Cream Overrun - The air whipped into frozen dessert, measured by weight.
Draft Beer Line Balancing - The beer-line length that balances a draft system so it pours right, not foamy or slow.

Kitchen and Food Service

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