Question 1

How do restaurants price a dish?

Accepted Answer

Not by marking up ingredients, though that is where it starts. A dish price must cover **food, labour, overheads and a margin**, and the reason restaurant food seems expensive relative to ingredients is that ingredients are a minority of the cost.

**The starting point: food cost percentage.** Most operators target ingredient cost at roughly **25–35%** of the menu price, varying by type of establishment. A dish costing £5 in ingredients at a 30% target therefore sells at around £16.50 before rounding.

**What the rest covers:** staff wages, which are frequently the largest single cost and rising; rent and business rates; energy, which has become a serious pressure; equipment and maintenance; insurance, licences and compliance; waste and spoilage; breakages; card processing fees; marketing and delivery platform commissions, which can take a substantial share of an order's value; and finally profit — which in hospitality is typically thin, commonly single-digit percentages.

**Why the percentage alone is not enough.** A dish with a good percentage but a low **cash margin** may be worse for the business than one with a worse percentage and a higher absolute contribution. Operators look at cash gross profit per dish alongside percentage.

**Menu engineering.** Dishes are analysed on **popularity against profitability**: high-both items are promoted and protected; high-profit, low-popularity items are repositioned or renamed; popular but unprofitable items are reworked or repriced carefully, since removing a favourite carries risk; and low-both items are cut.

**Other levers:** portion control, which is where costs quietly escape; using one ingredient across several dishes to reduce waste; menu design, where placement and the absence of currency symbols measurably affect ordering; and drinks, which carry far better margins and frequently subsidise the food.

**Why prices rose so sharply.** Ingredient inflation, energy, wages and rent compounded simultaneously, and restaurants operating on thin margins had no cushion to absorb them.

**What this means for diners:** the markup is not on the ingredients; it is on the operation that turns them into a served meal.

Question 2

What is a tasting menu for?

Accepted Answer

It hands control of the meal to the kitchen so that a chef can present a sequence rather than a dish — and understanding that it is a composed progression, not a collection of small plates, explains

Question 3

What does a food hygiene rating actually mean?

Accepted Answer

It reflects how well a business was managing food safety on the day it was inspected — not how good the food is, and not how clean it looks to a customer. What is assessed. Inspectors score three

Question 4

How is a professional kitchen organised?

Accepted Answer

Around a hierarchy of stations, each responsible for a category of work — a system devised to make a complex operation reproducible with staff who change frequently. The brigade structure, formalised

Question 5

How do restaurants handle allergies?

Accepted Answer

Through legal obligations, documented ingredient information and physical separation — and the quality of handling varies enormously, which is why how you ask matters as much as what you ask. The

Question 6

What actually causes food poisoning, and which pathogens matter?

Accepted Answer

A small number of organisms account for most cases, and they behave differently enough that the same precaution does not work for all of them — which is why general advice to "cook things properly"

Question 7

How common is food fraud, and which foods are affected?

Accepted Answer

Food fraud is the deliberate substitution, dilution, mislabelling or misrepresentation of food for economic gain. It is more widespread than most consumers assume, and it concentrates in predictable

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