ACF Sous Chef (CSC) key terms
ACF Sous Chef (CSC) · Get comfortable with the vocabulary.
- Mise en place
- Related: Standardized recipe, Station setup
The advance preparation and organized arrangement of ingredients, tools, and components a station needs before service begins, so cooking proceeds quickly and consistently during peak periods.
- Standardized recipe
- Related: Recipe yield, Portion cost, Mise en place
A written formula that fixes ingredient quantities, yields, portion sizes, and method so a dish tastes and costs the same no matter who prepares it.
- Recipe yield
- Related: Standardized recipe, Portion cost
The total quantity or number of portions a recipe produces after preparation and cooking, used to calculate portion size and per-serving cost.
- Portion cost
- Related: Recipe yield, Food cost percentage
The food cost of a single serving, found by dividing total recipe cost by the number of portions the recipe yields.
- Food cost percentage
- Related: Portion cost, Menu engineering
A ratio comparing the cost of food sold to food sales revenue, expressed as a percentage and used to judge whether menu pricing and controls are working.
- Menu engineering
- Related: Food cost percentage, Contribution margin
A method of rating menu items by both sales popularity and contribution margin, then adjusting placement, pricing, or recipes to improve overall profitability.
- Contribution margin
- Related: Menu engineering, Food cost percentage
The money left from an item's selling price after its food cost is subtracted; it shows how much each sale contributes toward labor, overhead, and profit.
- Edible portion yield
- Related: As-purchased cost, Portion cost
The share of a purchased item's weight that remains usable after trimming, peeling, or boning, used to convert as-purchased amounts into as-served amounts.
- As-purchased cost
- Related: Edible portion yield, Par level
The price paid per unit of an item in the form it arrives from the supplier, before any trimming or preparation losses are accounted for.
- Par level
- Related: As-purchased cost, FIFO rotation
The target on-hand quantity of an item that covers expected use between deliveries plus a safety buffer, triggering a reorder when stock falls to it.
- FIFO rotation
- Related: Par level, Date marking
First in, first out: a storage practice of placing newer deliveries behind older stock and using the oldest product first to limit spoilage and waste.
- Date marking
- Related: FIFO rotation, Temperature danger zone
Labeling prepared or opened foods with the date they were made or opened and a discard date, so staff use or throw out product within allowed holding limits.
- Temperature danger zone
- Related: Date marking, HACCP plan, Two-stage cooling
The range of roughly 41°F to 135°F (5°C to 57°C) in which bacteria multiply fastest; foods must be kept out of it or moved through it quickly.
- Two-stage cooling
- Related: Temperature danger zone, HACCP plan
A required cooling method in which cooked food drops from 135°F to 70°F within two hours, then to 41°F or below within four more hours.
- HACCP plan
- Related: Critical control point, Temperature danger zone
A written food safety system that identifies biological, chemical, and physical hazards at specific steps, sets critical limits, and defines monitoring, corrective actions, and verification.
- Critical control point
- Related: HACCP plan, Two-stage cooling
A step in a food's flow where a control measure can prevent, eliminate, or reduce a hazard to an acceptable level, such as cooking or chilling.
- Cross-contamination
- Related: Allergen control, Sanitizing
The transfer of harmful bacteria or allergens from one food, surface, or tool to another, often through shared cutting boards, hands, or unwashed utensils.
- Allergen control
- Related: Cross-contamination, Sanitizing
Procedures that prevent a major food allergen from reaching a guest who reacts to it, including separate tools, verified labels, and clear communication with service staff.
- Sanitizing
- Related: Cross-contamination, Allergen control
Treating a cleaned food-contact surface with heat or an approved chemical to reduce microorganisms to levels considered safe by public health standards.
- Maillard reaction
- Related: Caramelization, Emulsion
The browning that occurs when amino acids and sugars react under high heat, producing savory flavors and color on seared, roasted, or toasted foods.
- Caramelization
- Related: Maillard reaction
The browning and flavor development that happens when sugars alone are heated to high temperatures, as in making caramel or browning onions.
- Emulsion
- Related: Maillard reaction, Gluten development
A stable mixture of two liquids that normally separate, such as oil and water, held together by an emulsifier like egg yolk or mustard.
- Gluten development
- Related: Emulsion
The formation of elastic protein strands when wheat flour is mixed with water and worked, giving structure to breads and toughness to overmixed batters.
- Standard operating procedure
- Related: Station setup, Mise en place
A written, step-by-step instruction describing how a routine task must be performed so results are consistent and training is repeatable.
- Station setup
- Related: Mise en place, Standard operating procedure
The arrangement of equipment, tools, and ingredients at a work position so a cook can work efficiently without leaving the station or crossing other stations.
- Cover
- Related: Production forecast, Labor cost percentage
One guest served at a meal; covers are counted to forecast production, schedule labor, and measure sales per seat.
- Production forecast
- Related: Cover, Par level
A prediction of how many guests and which menu items will be sold for a given period, used to plan purchasing, prep quantities, and staffing.
- Labor cost percentage
- Related: Cover, Contribution margin
Total labor expense divided by sales revenue, expressed as a percentage; it tracks whether staffing levels are in line with business volume.
- Prime cost
- Related: Food cost percentage, Labor cost percentage
The combined total of food cost and labor cost, usually watched as a share of sales because these two expenses are the largest controllable costs in a kitchen.
- Onboarding
- Related: Standard operating procedure, Progressive discipline
The structured process of welcoming, orienting, and training a new hire in policies, safety, and job duties so they become productive and stay with the operation.
- Progressive discipline
- Related: Onboarding, Documentation
A step-by-step response to repeated performance or conduct problems, moving from verbal coaching to written warning and finally termination if behavior does not improve.
- Documentation
- Related: Progressive discipline, HACCP plan
The written record of training, counseling, incidents, and corrective actions kept by supervisors to support fair decisions and legal defensibility.
- Active listening
- Related: Onboarding, Documentation
Giving full attention to a speaker, restating what was heard, and asking clarifying questions so instructions and concerns are understood correctly before action is taken.
- Safety data sheet
- Related: Lockout/tagout, Sanitizing
A document supplied with a chemical that lists its hazards, safe handling, first aid, and spill response, kept accessible to staff who use the product.
- Lockout/tagout
- Related: Safety data sheet
A procedure for shutting off and physically locking energy sources on equipment before cleaning or repair, preventing accidental startup that could injure a worker.
- Yield test
- Related: Edible portion yield, As-purchased cost
A controlled trial that weighs an item before and after trimming or cooking to measure its usable yield and true cost per served portion.
- Ethical sourcing
- Related: As-purchased cost, Menu engineering
Purchasing decisions that consider fair labor, animal welfare, and environmental impact alongside price and quality, reflecting the operation's stated values.