CDACC Food Production common mistakes
CDACC Food Production · Understand the traps and how to avoid them.
Listing menu items or production tasks without building a written production schedule (prep list, timing, staff allocation, equipment slots), then treating the plan as complete.
Candidates memorise menu content and recipe steps but have rarely practised converting a menu into a timed workflow, so they answer with a menu description instead of a plan.
What to do instead
For any planning question, produce a four-column schedule: task, who does it, start/finish time, equipment or station used. Work backwards from service time and check that no two heavy tasks need the same oven or the same staff member at once.
Giving a single temperature figure (e.g. 'cook poultry to 74°C') without stating that it must be held for a defined time and measured at the thickest part with a calibrated probe.
Revision notes often compress safety limits into one number, so candidates drop the holding time, the measurement point, and the calibration step.
What to do instead
Write safety limits as a full statement: core temperature, minimum holding time, measurement location, and instrument check. Practise phrasing three or four limits this way until it becomes automatic.
Confusing cleaning with sanitising and describing them as one step, or naming a sanitiser without giving contact time and concentration.
Everyday language uses 'clean' loosely, and candidates have not separated the four stages of a manual wash-up or the two-stage clean-then-sanitise routine.
What to do instead
Always answer hygiene questions in ordered stages: remove debris, wash with detergent, rinse, sanitise at stated concentration and contact time, air-dry. State which stage kills microorganisms and which only removes soil.
Choosing a cooking method by name only, without linking it to the food's characteristics, the desired outcome, or the effect on nutrients and texture.
Candidates learn method definitions in isolation and never practise justifying a choice against a brief such as 'tenderise a tough cut' or 'retain water-soluble vitamins'.
What to do instead
For each method, prepare a one-line justification covering heat transfer medium, suitable foods, texture result, and nutrient impact. In answers, name the method then give two reasons tied to the specific food in the question.
Describing a preservation technique without stating the principle that makes it work (reduced water activity, pH, temperature control, oxygen exclusion) or the storage conditions needed afterwards.
Preservation is often revised as a list of methods, so the underlying mechanism and the post-treatment storage requirement are omitted.
What to do instead
Write every preservation answer as: method, principle it exploits, critical control parameter (e.g. moisture level, pH, temperature), and how the product must be stored and for how long.
Naming a nutrient deficiency or dietary need without identifying food sources, at-risk groups, or the practical menu adjustment required.
Candidates learn deficiency names as vocabulary and do not rehearse translating a dietary requirement into actual dishes and substitutions.
What to do instead
For each nutrient or dietary condition, build a card with function, deficiency signs, two or three local food sources, and one concrete menu modification. Answer nutrition questions with the modification included.
Writing a menu or recipe costing that lists ingredient prices but omits yield, portion count, wastage, or the selling-price calculation.
Candidates confuse the purchase price of an ingredient with its costed usable portion, and skip edible yield and trim loss.
What to do instead
Cost in a fixed sequence: purchase unit, edible yield after trim, cost per usable unit, quantity per portion, total portion cost, then apply the target food-cost percentage to derive price. Show each line in the answer.
Recommending equipment or a maintenance action without matching it to the task, capacity, or the specific fault described in the question.
Equipment is revised as a labelled list of machines rather than as solutions to production problems, so answers name a device but not why it suits.
What to do instead
Answer in three parts: the task requirement, the equipment selected with its capacity or feature that meets it, and the routine maintenance or safety check that keeps it working.
Calculating stock or explaining stock control without applying a method such as FIFO, minimum stock level, or reorder quantity to the figures given.
Candidates describe the concept in general terms and avoid the arithmetic, often because they have not practised with realistic unit and lead-time data.
What to do instead
Practise short numerical drills: given usage per period, lead time, and safety buffer, compute reorder point and reorder quantity. In written answers, state the method, show the calculation, then interpret the result.
Treating workplace safety as a list of hazards, without carrying out a risk assessment that rates likelihood and severity and names a control measure for each hazard.
Hazard identification is taught before risk rating, so candidates stop at naming dangers such as knives, hot oil, or wet floors.
What to do instead
Use a three-column table for every scenario: hazard, who is at risk and how, control measure with the hierarchy (eliminate, substitute, engineer, administrate, PPE). Rate each risk before and after the control.